#254666#254666

#254666 is a dark, moderate cyan. Relative luminance 0.057; OKLCH L 38.5% C 0.067 H 249.3°. Best body text is #FFFFFF at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#254666
RGB	rgb(37, 70, 102)
HSL	hsl(210, 47%, 27%)
HSV	hsv(210, 64%, 40%)
CMYK	cmyk(63.7%, 31.4%, 0%, 60%)
CIE-LAB	lab(28.73, -1.16, -22.35)
CIE-LCH	lch(28.73, 22.38, 267.02°)
OKLab	oklab(38.47% -0.0238 -0.063)
OKLCH	oklch(38.47% 0.067 249.3)
XYZ	xyz(5.3505, 5.7325, 13.3923)
Luminance	0.0573 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#254666 #664525

analogous

#256666 #254666 #252666

triadic

#254666 #662546 #466625

tetradic

#254666 #662566 #664525 #266625

square

#254666 #662566 #664525 #266625

split-complementary

#254666 #662526 #666625

monochromatic

#080F16 #152739 #254666 #356593 #4984BD

Accessibility & contrast

On white

9.78

#254666 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#254666 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #254666

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##254666	#FFFFFF	#000000	##FFFFFF
##254666	1.00	9.78	2.15	9.78
#FFFFFF	9.78	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#384767

Deuteranopia (green-blind)

#304165

Tritanopia (blue-blind)

#004D51

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #254666;
/* rgb */ color: rgb(37, 70, 102);
/* oklch */ color: oklch(38.5% 0.067 249.3);

Tailwind

colors: {
  custom: {
    50: '#667992',
    500: '#254666',
    950: '#000000',
  },
}

SCSS

$custom: #254666;
$custom-light: #667992;
$custom-dark: #000000;

JSON

{
  "hex": "#254666",
  "rgb": {
    "r": 37,
    "g": 70,
    "b": 102
  },
  "hsl": {
    "h": 209.538,
    "s": 46.763,
    "l": 27.255
  },
  "oklch": {
    "l": 0.38469,
    "c": 0.06731,
    "h": 249.3
  },
  "luminance": 0.05733
}

Semantic roles & 50–950 ramp

primary

#254666

secondary

#99734E

accent

#9351D6

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#06090D

muted

#7A7B7D

Preview Lab

Preview with #254666

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

Preview Lab → · Contrast checker → · Palette generator →