#254458#254458

#254458 is a dark, muted cyan. Relative luminance 0.052; OKLCH L 37.2% C 0.051 H 238.5°. Best body text is #FFFFFF at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#254458
RGB	rgb(37, 68, 88)
HSL	hsl(204, 41%, 25%)
HSV	hsv(204, 58%, 35%)
CMYK	cmyk(58%, 22.7%, 0%, 65.5%)
CIE-LAB	lab(27.39, -4.91, -15.43)
CIE-LCH	lch(27.39, 16.19, 252.33°)
OKLab	oklab(37.19% -0.0264 -0.043)
OKLCH	oklch(37.19% 0.051 238.5)
XYZ	xyz(4.5909, 5.2318, 9.9985)
Luminance	0.0523 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#254458 #583925

analogous

#255853 #254458 #252B58

triadic

#254458 #582544 #445825

tetradic

#254458 #532558 #583925 #2B5825

square

#254458 #532558 #583925 #2B5825

split-complementary

#254458 #58252B #585325

monochromatic

#091116 #13232D #254458 #376583 #4987AE

Accessibility & contrast

On white

10.26

#254458 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#254458 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #254458

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##254458	#FFFFFF	#000000	##FFFFFF
##254458	1.00	10.26	2.05	10.26
#FFFFFF	10.26	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B4459

Deuteranopia (green-blind)

#343E58

Tritanopia (blue-blind)

#04494B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #254458;
/* rgb */ color: rgb(37, 68, 88);
/* oklch */ color: oklch(37.2% 0.051 238.5);

Tailwind

colors: {
  custom: {
    50: '#647787',
    500: '#254458',
    950: '#000000',
  },
}

SCSS

$custom: #254458;
$custom-light: #647787;
$custom-dark: #000000;

JSON

{
  "hex": "#254458",
  "rgb": {
    "r": 37,
    "g": 68,
    "b": 88
  },
  "hsl": {
    "h": 203.529,
    "s": 40.8,
    "l": 24.51
  },
  "oklch": {
    "l": 0.37185,
    "c": 0.0505,
    "h": 238.5
  },
  "luminance": 0.05232
}

Semantic roles & 50–950 ramp

primary

#254458

secondary

#8B664D

accent

#8757D1

background

#F6F7F8

surface

#EBEDEF

border

#C6C8CA

text

#06080B

muted

#7A7B7C

Preview Lab

Preview with #254458

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

Preview Lab → · Contrast checker → · Palette generator →