#25487C#25487C

#25487C is a dark, moderate blue. Relative luminance 0.065; OKLCH L 40.3% C 0.097 H 258.2°. Best body text is #FFFFFF at 9.14:1 contrast (WCAG AA passes).

Color values

HEX	#25487C
RGB	rgb(37, 72, 124)
HSL	hsl(216, 54%, 32%)
HSV	hsv(216, 70%, 49%)
CMYK	cmyk(70.2%, 41.9%, 0%, 51.4%)
CIE-LAB	lab(30.60, 5.86, -33.27)
CIE-LCH	lch(30.60, 33.79, 279.99°)
OKLab	oklab(40.34% -0.0198 -0.0948)
OKLCH	oklch(40.34% 0.097 258.2)
XYZ	xyz(6.7171, 6.4826, 19.9621)
Luminance	0.0648 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25487C #7C5925

analogous

#25747C #25487C #2E257C

triadic

#25487C #7C2548 #487C25

tetradic

#25487C #7C2574 #7C5925 #257C2E

square

#25487C #7C2574 #7C5925 #257C2E

split-complementary

#25487C #7C2E25 #747C25

monochromatic

#09111E #172D4D #25487C #3363AB #5082CB

Accessibility & contrast

On white

9.14

#25487C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#25487C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25487C

9.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25487C	#FFFFFF	#000000	##FFFFFF
##25487C	1.00	9.14	2.30	9.14
#FFFFFF	9.14	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#304C7E

Deuteranopia (green-blind)

#23447B

Tritanopia (blue-blind)

#00545C

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #25487c;
/* rgb */ color: rgb(37, 72, 124);
/* oklch */ color: oklch(40.3% 0.097 258.2);

Tailwind

colors: {
  custom: {
    50: '#6a7aa2',
    500: '#25487c',
    950: '#000000',
  },
}

SCSS

$custom: #25487c;
$custom-light: #6a7aa2;
$custom-dark: #000000;

JSON

{
  "hex": "#25487c",
  "rgb": {
    "r": 37,
    "g": 72,
    "b": 124
  },
  "hsl": {
    "h": 215.862,
    "s": 54.037,
    "l": 31.569
  },
  "oklch": {
    "l": 0.40335,
    "c": 0.09688,
    "h": 258.2
  },
  "luminance": 0.06483
}

Semantic roles & 50–950 ramp

primary

#25487C

secondary

#AE884F

accent

#A24ADD

background

#F6F7FA

surface

#ECEDF3

border

#C7C8CD

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #25487C

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

Preview Lab → · Contrast checker → · Palette generator →