#254E77#254E77

#254E77 is a dark, moderate cyan. Relative luminance 0.072; OKLCH L 41.5% C 0.083 H 250.5°. Best body text is #FFFFFF at 8.62:1 contrast (WCAG AA passes).

Color values

HEX	#254E77
RGB	rgb(37, 78, 119)
HSL	hsl(210, 53%, 31%)
HSV	hsv(210, 69%, 47%)
CMYK	cmyk(68.9%, 34.5%, 0%, 53.3%)
CIE-LAB	lab(32.20, -0.02, -27.62)
CIE-LCH	lch(32.20, 27.62, 269.96°)
OKLab	oklab(41.49% -0.0277 -0.0782)
OKLCH	oklch(41.49% 0.083 250.5)
XYZ	xyz(6.8159, 7.1733, 18.4746)
Luminance	0.0717 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#254E77 #774E25

analogous

#257777 #254E77 #252577

triadic

#254E77 #77254E #4E7725

tetradic

#254E77 #772577 #774E25 #257725

square

#254E77 #772577 #774E25 #257725

split-complementary

#254E77 #772525 #777725

monochromatic

#08111A #162F48 #254E77 #346DA6 #4E8BC8

Accessibility & contrast

On white

8.62

#254E77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#254E77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #254E77

8.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##254E77	#FFFFFF	#000000	##FFFFFF
##254E77	1.00	8.62	2.43	8.62
#FFFFFF	8.62	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C5079

Deuteranopia (green-blind)

#314876

Tritanopia (blue-blind)

#00585D

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #254e77;
/* rgb */ color: rgb(37, 78, 119);
/* oklch */ color: oklch(41.5% 0.083 250.5);

Tailwind

colors: {
  custom: {
    50: '#697f9e',
    500: '#254e77',
    950: '#000000',
  },
}

SCSS

$custom: #254e77;
$custom-light: #697f9e;
$custom-dark: #000000;

JSON

{
  "hex": "#254e77",
  "rgb": {
    "r": 37,
    "g": 78,
    "b": 119
  },
  "hsl": {
    "h": 210,
    "s": 52.564,
    "l": 30.588
  },
  "oklch": {
    "l": 0.4149,
    "c": 0.08299,
    "h": 250.5
  },
  "luminance": 0.07174
}

Semantic roles & 50–950 ramp

primary

#254E77

secondary

#A97C4E

accent

#944CDC

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#070A0E

muted

#7A7C7E

Preview Lab

Preview with #254E77

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

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