#25529D#25529D

#25529D is a dark, vivid blue. Relative luminance 0.089; OKLCH L 45.0% C 0.132 H 260.1°. Best body text is #FFFFFF at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#25529D
RGB	rgb(37, 82, 157)
HSL	hsl(218, 62%, 38%)
HSV	hsv(218, 76%, 62%)
CMYK	cmyk(76.4%, 47.8%, 0%, 38.4%)
CIE-LAB	lab(35.72, 12.05, -45.29)
CIE-LCH	lch(35.72, 46.87, 284.90°)
OKLab	oklab(44.97% -0.0228 -0.13)
OKLCH	oklch(44.97% 0.132 260.1)
XYZ	xyz(9.8638, 8.8611, 33.0823)
Luminance	0.0886 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25529D #9D7025

analogous

#258E9D #25529D #34259D

triadic

#25529D #9D2552 #529D25

tetradic

#25529D #9D258E #9D7025 #259D34

square

#25529D #9D258E #9D7025 #259D34

split-complementary

#25529D #9D3425 #8E9D25

monochromatic

#0E1E3A #19386B #25529D #316CCE #628FDA

Accessibility & contrast

On white

7.57

#25529D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#25529D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25529D

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25529D	#FFFFFF	#000000	##FFFFFF
##25529D	1.00	7.57	2.77	7.57
#FFFFFF	7.57	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#295AA0

Deuteranopia (green-blind)

#084F9B

Tritanopia (blue-blind)

#006470

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #25529d;
/* rgb */ color: rgb(37, 82, 157);
/* oklch */ color: oklch(45.0% 0.132 260.1);

Tailwind

colors: {
  custom: {
    50: '#7182ba',
    500: '#25529d',
    950: '#000000',
  },
}

SCSS

$custom: #25529d;
$custom-light: #7182ba;
$custom-dark: #000000;

JSON

{
  "hex": "#25529d",
  "rgb": {
    "r": 37,
    "g": 82,
    "b": 157
  },
  "hsl": {
    "h": 217.5,
    "s": 61.856,
    "l": 38.039
  },
  "oklch": {
    "l": 0.44966,
    "c": 0.13195,
    "h": 260.1
  },
  "luminance": 0.08862
}

Semantic roles & 50–950 ramp

primary

#25529D

secondary

#BF9B5E

accent

#A843E5

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #25529D

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

Preview Lab → · Contrast checker → · Palette generator →