#254F73#254F73

#254F73 is a dark, moderate cyan. Relative luminance 0.072; OKLCH L 41.5% C 0.077 H 246.8°. Best body text is #FFFFFF at 8.59:1 contrast (WCAG AA passes).

Color values

HEX	#254F73
RGB	rgb(37, 79, 115)
HSL	hsl(208, 51%, 30%)
HSV	hsv(208, 68%, 45%)
CMYK	cmyk(67.8%, 31.3%, 0%, 54.9%)
CIE-LAB	lab(32.31, -2.17, -24.95)
CIE-LCH	lch(32.31, 25.04, 265.03°)
OKLab	oklab(41.51% -0.0301 -0.0704)
OKLCH	oklch(41.51% 0.077 246.8)
XYZ	xyz(6.6523, 7.2224, 17.2598)
Luminance	0.0722 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#254F73 #734925

analogous

#257370 #254F73 #252873

triadic

#254F73 #73254F #4F7325

tetradic

#254F73 #702573 #734925 #287325

square

#254F73 #702573 #734925 #287325

split-complementary

#254F73 #732528 #737025

monochromatic

#071017 #162F45 #254F73 #346FA1 #4D8EC6

Accessibility & contrast

On white

8.59

#254F73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#254F73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #254F73

8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##254F73	#FFFFFF	#000000	##FFFFFF
##254F73	1.00	8.59	2.44	8.59
#FFFFFF	8.59	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F5075

Deuteranopia (green-blind)

#354972

Tritanopia (blue-blind)

#00585C

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #254f73;
/* rgb */ color: rgb(37, 79, 115);
/* oklch */ color: oklch(41.5% 0.077 246.8);

Tailwind

colors: {
  custom: {
    50: '#68809b',
    500: '#254f73',
    950: '#000000',
  },
}

SCSS

$custom: #254f73;
$custom-light: #68809b;
$custom-dark: #000000;

JSON

{
  "hex": "#254f73",
  "rgb": {
    "r": 37,
    "g": 79,
    "b": 115
  },
  "hsl": {
    "h": 207.692,
    "s": 51.316,
    "l": 29.804
  },
  "oklch": {
    "l": 0.41508,
    "c": 0.0766,
    "h": 246.8
  },
  "luminance": 0.07223
}

Semantic roles & 50–950 ramp

primary

#254F73

secondary

#A6774E

accent

#8E4DDB

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#070A0E

muted

#7A7C7E

Preview Lab

Preview with #254F73

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →