#25429B#25429B

#25429B is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.3% C 0.149 H 266.2°. Best body text is #FFFFFF at 9.01:1 contrast (WCAG AA passes).

Color values

HEX	#25429B
RGB	rgb(37, 66, 155)
HSL	hsl(225, 61%, 38%)
HSV	hsv(225, 76%, 61%)
CMYK	cmyk(76.1%, 57.4%, 0%, 39.2%)
CIE-LAB	lab(31.01, 22.07, -51.69)
CIE-LCH	lch(31.01, 56.20, 293.12°)
OKLab	oklab(41.34% -0.0099 -0.1491)
OKLCH	oklch(41.34% 0.149 266.2)
XYZ	xyz(8.6255, 6.6554, 31.8340)
Luminance	0.0666 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25429B #9B7E25

analogous

#257D9B #25429B #43259B

triadic

#25429B #9B2542 #429B25

tetradic

#25429B #9B257D #9B7E25 #259B43

square

#25429B #9B257D #9B7E25 #259B43

split-complementary

#25429B #9B4325 #7D9B25

monochromatic

#0D1838 #192D6A #25429B #3157CC #617FD9

Accessibility & contrast

On white

9.01

#25429B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#25429B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25429B

9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25429B	#FFFFFF	#000000	##FFFFFF
##25429B	1.00	9.01	2.33	9.01
#FFFFFF	9.01	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004F9E

Deuteranopia (green-blind)

#004499

Tritanopia (blue-blind)

#005868

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #25429b;
/* rgb */ color: rgb(37, 66, 155);
/* oklch */ color: oklch(41.3% 0.149 266.2);

Tailwind

colors: {
  custom: {
    50: '#7175b9',
    500: '#25429b',
    950: '#000000',
  },
}

SCSS

$custom: #25429b;
$custom-light: #7175b9;
$custom-dark: #000000;

JSON

{
  "hex": "#25429b",
  "rgb": {
    "r": 37,
    "g": 66,
    "b": 155
  },
  "hsl": {
    "h": 225.254,
    "s": 61.458,
    "l": 37.647
  },
  "oklch": {
    "l": 0.4134,
    "c": 0.14943,
    "h": 266.2
  },
  "luminance": 0.06656
}

Semantic roles & 50–950 ramp

primary

#25429B

secondary

#BFA75D

accent

#BD43E5

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #25429B

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

Preview Lab → · Contrast checker → · Palette generator →