#254F89#254F89

#254F89 is a dark, moderate cyan. Relative luminance 0.078; OKLCH L 42.9% C 0.107 H 257.1°. Best body text is #FFFFFF at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#254F89
RGB	rgb(37, 79, 137)
HSL	hsl(215, 57%, 34%)
HSV	hsv(215, 73%, 54%)
CMYK	cmyk(73%, 42.3%, 0%, 46.3%)
CIE-LAB	lab(33.54, 6.24, -36.62)
CIE-LCH	lch(33.54, 37.15, 279.66°)
OKLab	oklab(42.88% -0.024 -0.1045)
OKLCH	oklch(42.88% 0.107 257.1)
XYZ	xyz(8.0726, 7.7906, 24.7403)
Luminance	0.0779 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#254F89 #895F25

analogous

#258189 #254F89 #2D2589

triadic

#254F89 #89254F #4F8925

tetradic

#254F89 #892581 #895F25 #25892D

square

#254F89 #892581 #895F25 #25892D

split-complementary

#254F89 #892D25 #818925

monochromatic

#0B1729 #183359 #254F89 #326BB9 #578AD2

Accessibility & contrast

On white

8.21

#254F89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#254F89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #254F89

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##254F89	#FFFFFF	#000000	##FFFFFF
##254F89	1.00	8.21	2.56	8.21
#FFFFFF	8.21	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#34548B

Deuteranopia (green-blind)

#234B88

Tritanopia (blue-blind)

#005D65

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #254f89;
/* rgb */ color: rgb(37, 79, 137);
/* oklch */ color: oklch(42.9% 0.107 257.1);

Tailwind

colors: {
  custom: {
    50: '#6d7fac',
    500: '#254f89',
    950: '#000000',
  },
}

SCSS

$custom: #254f89;
$custom-light: #6d7fac;
$custom-dark: #000000;

JSON

{
  "hex": "#254f89",
  "rgb": {
    "r": 37,
    "g": 79,
    "b": 137
  },
  "hsl": {
    "h": 214.8,
    "s": 57.471,
    "l": 34.118
  },
  "oklch": {
    "l": 0.42876,
    "c": 0.10726,
    "h": 257.1
  },
  "luminance": 0.07791
}

Semantic roles & 50–950 ramp

primary

#254F89

secondary

#B68D54

accent

#A047E1

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#080A10

muted

#7A7C7F

Preview Lab

Preview with #254F89

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

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