#254F71#254F71

#254F71 is a dark, moderate cyan. Relative luminance 0.072; OKLCH L 41.4% C 0.074 H 245.4°. Best body text is #FFFFFF at 8.62:1 contrast (WCAG AA passes).

Color values

HEX	#254F71
RGB	rgb(37, 79, 113)
HSL	hsl(207, 51%, 29%)
HSV	hsv(207, 67%, 44%)
CMYK	cmyk(67.3%, 30.1%, 0%, 55.7%)
CIE-LAB	lab(32.21, -2.91, -23.86)
CIE-LCH	lch(32.21, 24.04, 263.04°)
OKLab	oklab(41.39% -0.0308 -0.0673)
OKLCH	oklch(41.39% 0.074 245.4)
XYZ	xyz(6.5385, 7.1769, 16.6603)
Luminance	0.0718 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#254F71 #714725

analogous

#25716D #254F71 #252971

triadic

#254F71 #71254F #4F7125

tetradic

#254F71 #6D2571 #714725 #297125

square

#254F71 #6D2571 #714725 #297125

split-complementary

#254F71 #712529 #716D25

monochromatic

#081017 #162F43 #254F71 #346F9F #4C8FC4

Accessibility & contrast

On white

8.62

#254F71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#254F71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #254F71

8.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##254F71	#FFFFFF	#000000	##FFFFFF
##254F71	1.00	8.62	2.44	8.62
#FFFFFF	8.62	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#405073

Deuteranopia (green-blind)

#364870

Tritanopia (blue-blind)

#00575B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #254f71;
/* rgb */ color: rgb(37, 79, 113);
/* oklch */ color: oklch(41.4% 0.074 245.4);

Tailwind

colors: {
  custom: {
    50: '#68809a',
    500: '#254f71',
    950: '#000000',
  },
}

SCSS

$custom: #254f71;
$custom-light: #68809a;
$custom-dark: #000000;

JSON

{
  "hex": "#254f71",
  "rgb": {
    "r": 37,
    "g": 79,
    "b": 113
  },
  "hsl": {
    "h": 206.842,
    "s": 50.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.41394,
    "c": 0.07398,
    "h": 245.4
  },
  "luminance": 0.07178
}

Semantic roles & 50–950 ramp

primary

#254F71

secondary

#A4744E

accent

#8D4EDA

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#070A0E

muted

#7A7C7E

Preview Lab

Preview with #254F71

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

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