#253F62#253F62

#253F62 is a dark, moderate cyan. Relative luminance 0.048; OKLCH L 36.5% C 0.069 H 256.2°. Best body text is #FFFFFF at 10.68:1 contrast (WCAG AA passes).

Color values

HEX	#253F62
RGB	rgb(37, 63, 98)
HSL	hsl(214, 45%, 26%)
HSV	hsv(214, 62%, 38%)
CMYK	cmyk(62.2%, 35.7%, 0%, 61.6%)
CIE-LAB	lab(26.24, 2.01, -23.68)
CIE-LCH	lch(26.24, 23.76, 274.85°)
OKLab	oklab(36.45% -0.0164 -0.0669)
OKLCH	oklch(36.45% 0.069 256.2)
XYZ	xyz(4.7443, 4.8298, 12.2351)
Luminance	0.0483 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#253F62 #624825

analogous

#255E62 #253F62 #2A2562

triadic

#253F62 #62253F #3F6225

tetradic

#253F62 #62255E #624825 #25622A

square

#253F62 #62255E #624825 #25622A

split-complementary

#253F62 #622A25 #5E6225

monochromatic

#080E16 #142236 #253F62 #365C8E #4878BA

Accessibility & contrast

On white

10.68

#253F62 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#253F62 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #253F62

10.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##253F62	#FFFFFF	#000000	##FFFFFF
##253F62	1.00	10.68	1.97	10.68
#FFFFFF	10.68	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#304163

Deuteranopia (green-blind)

#293B61

Tritanopia (blue-blind)

#00474C

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #253f62;
/* rgb */ color: rgb(37, 63, 98);
/* oklch */ color: oklch(36.5% 0.069 256.2);

Tailwind

colors: {
  custom: {
    50: '#65738f',
    500: '#253f62',
    950: '#000000',
  },
}

SCSS

$custom: #253f62;
$custom-light: #65738f;
$custom-dark: #000000;

JSON

{
  "hex": "#253f62",
  "rgb": {
    "r": 37,
    "g": 63,
    "b": 98
  },
  "hsl": {
    "h": 214.426,
    "s": 45.185,
    "l": 26.471
  },
  "oklch": {
    "l": 0.36453,
    "c": 0.06887,
    "h": 256.2
  },
  "luminance": 0.0483
}

Semantic roles & 50–950 ramp

primary

#253F62

secondary

#95774E

accent

#9D53D5

background

#F6F6F8

surface

#EBECF0

border

#C6C7CB

text

#06080C

muted

#7A7B7D

Preview Lab

Preview with #253F62

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

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