#254D87#254D87

#254D87 is a dark, moderate blue. Relative luminance 0.074; OKLCH L 42.3% C 0.107 H 257.9°. Best body text is #FFFFFF at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#254D87
RGB	rgb(37, 77, 135)
HSL	hsl(216, 57%, 34%)
HSV	hsv(216, 73%, 53%)
CMYK	cmyk(72.6%, 43%, 0%, 47.1%)
CIE-LAB	lab(32.81, 6.79, -36.57)
CIE-LCH	lch(32.81, 37.19, 280.52°)
OKLab	oklab(42.27% -0.0224 -0.1044)
OKLCH	oklch(42.27% 0.107 257.9)
XYZ	xyz(7.7884, 7.4495, 23.9444)
Luminance	0.0745 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#254D87 #875F25

analogous

#257E87 #254D87 #2E2587

triadic

#254D87 #87254D #4D8725

tetradic

#254D87 #87257E #875F25 #25872E

square

#254D87 #87257E #875F25 #25872E

split-complementary

#254D87 #872E25 #7E8725

monochromatic

#0B1627 #183257 #254D87 #3268B7 #5688D1

Accessibility & contrast

On white

8.43

#254D87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#254D87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #254D87

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##254D87	#FFFFFF	#000000	##FFFFFF
##254D87	1.00	8.43	2.49	8.43
#FFFFFF	8.43	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#315289

Deuteranopia (green-blind)

#214986

Tritanopia (blue-blind)

#005A63

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #254d87;
/* rgb */ color: rgb(37, 77, 135);
/* oklch */ color: oklch(42.3% 0.107 257.9);

Tailwind

colors: {
  custom: {
    50: '#6c7eaa',
    500: '#254d87',
    950: '#000000',
  },
}

SCSS

$custom: #254d87;
$custom-light: #6c7eaa;
$custom-dark: #000000;

JSON

{
  "hex": "#254d87",
  "rgb": {
    "r": 37,
    "g": 77,
    "b": 135
  },
  "hsl": {
    "h": 215.51,
    "s": 56.977,
    "l": 33.725
  },
  "oklch": {
    "l": 0.42267,
    "c": 0.10679,
    "h": 257.9
  },
  "luminance": 0.0745
}

Semantic roles & 50–950 ramp

primary

#254D87

secondary

#B58D53

accent

#A248E0

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#080910

muted

#7A7B7F

Preview Lab

Preview with #254D87

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

Preview Lab → · Contrast checker → · Palette generator →