#50737A

A color in the Cyan, Emerald family

#50737a is a color in the Cyan, Emerald family: RGB(80, 115, 122), HSL(190°, 21%, 40%), CMYK(34%, 6%, 0%, 52%). Closest named color: dimgray. Contrast is 5.15:1 on white and 4.07:1 on black. See shades, harmonies and color-blindness simulation.

Color Codes

HEX#50737a
RGBrgb(80 115 122)
RGB (legacy)rgb(80, 115, 122)
RGB %rgb(31% 45% 48%)
HSLhsl(190 21% 40%)
HSV / HSBhsv(190, 34%, 48%)
HWBhwb(190 31% 52%)
CMYKcmyk(34%, 6%, 0%, 52%)
CIELAB (D50)lab(45.98 -11.54 -8.11)
LCHlch(45.98 14.1 215.09)
OKLaboklab(0.5316 -0.0352 -0.0215)
OKLCHoklch(0.5316 0.0412 211.39)
Decimal5272442

Properties

Color ToneCyan, Emerald
Closest named colordimgray ΔE 4.3
Closest web-safe color#666666
Hue190°
Saturation (HSL / HSV)21% / 34%
Lightness (HSL)40%
Brightness or Value (HSV)48%
Luminance (Rec.601 / Rec.709)41% / 42%
Relative luminance (WCAG)0.1537
Red / Green / Blue80 / 115 / 122

WCAG 2.2 Contrast Ratio

On White (#ffffff)
5.15:1
AA Normal (4.5:1) · PassAA Large (3:1) · PassAAA Normal (7:1) · Fail
On Black (#000000)
4.07:1
AA Normal (4.5:1) · FailAA Large (3:1) · PassAAA Normal (7:1) · Fail
Aa Bb 123

APCA Contrast Lc (reference) — As text on white / black: Lc 75.5 / -26.3 · As background with white / black text: Lc -80.8 / 28.6

Lightness Scale (OKLCH 50–950)

Eleven steps that change only perceived lightness while keeping hue and chroma — ready to use as design-system color tokens.

Tints (mixed with white)

Shades (mixed with black)

Color Harmonies

Color Vision Deficiency Simulation

Estimated appearance of this color for people with color vision deficiencies (Machado 2009).

Similar Named Colors

Use in CSS

:root {
  --color-brand: #50737a;
  --color-brand-oklch: oklch(53.16% 0.0412 211.39);
}
.text { color: var(--color-brand); }
.background { background-color: var(--color-brand); }
.border { border: 1px solid rgb(80 115 122 / 50%); }
/* Tailwind CSS */
<div class="bg-[#50737a] text-[#50737a] border-[#50737a]">