#254F79#254F79

#254F79 is a dark, moderate cyan. Relative luminance 0.074; OKLCH L 41.9% C 0.085 H 250.5°. Best body text is #FFFFFF at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#254F79
RGB	rgb(37, 79, 121)
HSL	hsl(210, 53%, 31%)
HSV	hsv(210, 69%, 47%)
CMYK	cmyk(69.4%, 34.7%, 0%, 52.5%)
CIE-LAB	lab(32.62, 0.09, -28.20)
CIE-LCH	lch(32.62, 28.20, 270.17°)
OKLab	oklab(41.86% -0.0282 -0.0799)
OKLCH	oklch(41.86% 0.085 250.5)
XYZ	xyz(7.0088, 7.3650, 19.1377)
Luminance	0.0737 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#254F79 #794F25

analogous

#257979 #254F79 #252579

triadic

#254F79 #79254F #4F7925

tetradic

#254F79 #792579 #794F25 #257925

square

#254F79 #792579 #794F25 #257925

split-complementary

#254F79 #792525 #797925

monochromatic

#08121B #17304A #254F79 #336EA8 #4F8CC9

Accessibility & contrast

On white

8.49

#254F79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#254F79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #254F79

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##254F79	#FFFFFF	#000000	##FFFFFF
##254F79	1.00	8.49	2.47	8.49
#FFFFFF	8.49	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D517B

Deuteranopia (green-blind)

#314978

Tritanopia (blue-blind)

#00595E

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #254f79;
/* rgb */ color: rgb(37, 79, 121);
/* oklch */ color: oklch(41.9% 0.085 250.5);

Tailwind

colors: {
  custom: {
    50: '#6a80a0',
    500: '#254f79',
    950: '#000000',
  },
}

SCSS

$custom: #254f79;
$custom-light: #6a80a0;
$custom-dark: #000000;

JSON

{
  "hex": "#254f79",
  "rgb": {
    "r": 37,
    "g": 79,
    "b": 121
  },
  "hsl": {
    "h": 210,
    "s": 53.165,
    "l": 30.98
  },
  "oklch": {
    "l": 0.4186,
    "c": 0.08472,
    "h": 250.5
  },
  "luminance": 0.07366
}

Semantic roles & 50–950 ramp

primary

#254F79

secondary

#AB7D4E

accent

#944BDD

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#070A0E

muted

#7A7C7E

Preview Lab

Preview with #254F79

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

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