#25499D#25499D

#25499D is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.0% C 0.143 H 263.9°. Best body text is #FFFFFF at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#25499D
RGB	rgb(37, 73, 157)
HSL	hsl(222, 62%, 38%)
HSV	hsv(222, 76%, 62%)
CMYK	cmyk(76.4%, 53.5%, 0%, 38.4%)
CIE-LAB	lab(33.12, 18.10, -49.48)
CIE-LCH	lch(33.12, 52.69, 290.09°)
OKLab	oklab(42.98% -0.0152 -0.1425)
OKLCH	oklch(42.98% 0.143 263.9)
XYZ	xyz(9.2291, 7.5917, 32.8707)
Luminance	0.0759 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25499D #9D7925

analogous

#25859D #25499D #3D259D

triadic

#25499D #9D2549 #499D25

tetradic

#25499D #9D2585 #9D7925 #259D3D

square

#25499D #9D2585 #9D7925 #259D3D

split-complementary

#25499D #9D3D25 #859D25

monochromatic

#0E1B3A #19326B #25499D #3160CE #6286DA

Accessibility & contrast

On white

8.34

#25499D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#25499D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25499D

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25499D	#FFFFFF	#000000	##FFFFFF
##25499D	1.00	8.34	2.52	8.34
#FFFFFF	8.34	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D54A0

Deuteranopia (green-blind)

#00499B

Tritanopia (blue-blind)

#005D6C

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #25499d;
/* rgb */ color: rgb(37, 73, 157);
/* oklch */ color: oklch(43.0% 0.143 263.9);

Tailwind

colors: {
  custom: {
    50: '#727bbb',
    500: '#25499d',
    950: '#000000',
  },
}

SCSS

$custom: #25499d;
$custom-light: #727bbb;
$custom-dark: #000000;

JSON

{
  "hex": "#25499d",
  "rgb": {
    "r": 37,
    "g": 73,
    "b": 157
  },
  "hsl": {
    "h": 222,
    "s": 61.856,
    "l": 38.039
  },
  "oklch": {
    "l": 0.42981,
    "c": 0.14329,
    "h": 263.9
  },
  "luminance": 0.07593
}

Semantic roles & 50–950 ramp

primary

#25499D

secondary

#BFA25E

accent

#B443E5

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #25499D

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

Preview Lab → · Contrast checker → · Palette generator →