#25487D#25487D

#25487D is a dark, moderate blue. Relative luminance 0.065; OKLCH L 40.4% C 0.098 H 258.5°. Best body text is #FFFFFF at 9.12:1 contrast (WCAG AA passes).

Color values

HEX	#25487D
RGB	rgb(37, 72, 125)
HSL	hsl(216, 54%, 32%)
HSV	hsv(216, 70%, 49%)
CMYK	cmyk(70.4%, 42.4%, 0%, 51%)
CIE-LAB	lab(30.66, 6.25, -33.80)
CIE-LCH	lch(30.66, 34.38, 280.48°)
OKLab	oklab(40.4% -0.0196 -0.0964)
OKLCH	oklch(40.4% 0.098 258.5)
XYZ	xyz(6.7807, 6.5080, 20.2969)
Luminance	0.0651 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25487D #7D5A25

analogous

#25747D #25487D #2E257D

triadic

#25487D #7D2548 #487D25

tetradic

#25487D #7D2574 #7D5A25 #257D2E

square

#25487D #7D2574 #7D5A25 #257D2E

split-complementary

#25487D #7D2E25 #747D25

monochromatic

#09121F #172D4E #25487D #3363AC #5182CB

Accessibility & contrast

On white

9.12

#25487D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#25487D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25487D

9.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25487D	#FFFFFF	#000000	##FFFFFF
##25487D	1.00	9.12	2.30	9.12
#FFFFFF	9.12	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#304D7F

Deuteranopia (green-blind)

#22447C

Tritanopia (blue-blind)

#00545C

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #25487d;
/* rgb */ color: rgb(37, 72, 125);
/* oklch */ color: oklch(40.4% 0.098 258.5);

Tailwind

colors: {
  custom: {
    50: '#6a7aa3',
    500: '#25487d',
    950: '#000000',
  },
}

SCSS

$custom: #25487d;
$custom-light: #6a7aa3;
$custom-dark: #000000;

JSON

{
  "hex": "#25487d",
  "rgb": {
    "r": 37,
    "g": 72,
    "b": 125
  },
  "hsl": {
    "h": 216.136,
    "s": 54.321,
    "l": 31.765
  },
  "oklch": {
    "l": 0.40402,
    "c": 0.09834,
    "h": 258.5
  },
  "luminance": 0.06509
}

Semantic roles & 50–950 ramp

primary

#25487D

secondary

#AF894F

accent

#A34ADE

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #25487D

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

Preview Lab → · Contrast checker → · Palette generator →