#25367B#25367B

#25367B is a dark, moderate blue. Relative luminance 0.045; OKLCH L 36.1% C 0.119 H 269.2°. Best body text is #FFFFFF at 11.10:1 contrast (WCAG AA passes).

Color values

HEX	#25367B
RGB	rgb(37, 54, 123)
HSL	hsl(228, 54%, 31%)
HSV	hsv(228, 70%, 48%)
CMYK	cmyk(69.9%, 56.1%, 0%, 51.8%)
CIE-LAB	lab(25.14, 17.87, -41.41)
CIE-LCH	lch(25.14, 45.10, 293.35°)
OKLab	oklab(36.14% -0.0017 -0.119)
OKLCH	oklch(36.14% 0.119 269.2)
XYZ	xyz(5.6560, 4.4612, 19.2981)
Luminance	0.0446 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25367B #7B6A25

analogous

#25617B #25367B #3F257B

triadic

#25367B #7B2536 #367B25

tetradic

#25367B #7B2561 #7B6A25 #257B3F

square

#25367B #7B2561 #7B6A25 #257B3F

split-complementary

#25367B #7B3F25 #617B25

monochromatic

#090D1D #17214C #25367B #334BAA #5068CA

Accessibility & contrast

On white

11.10

#25367B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#25367B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25367B

11.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25367B	#FFFFFF	#000000	##FFFFFF
##25367B	1.00	11.10	1.89	11.10
#FFFFFF	11.10	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#04407D

Deuteranopia (green-blind)

#00387A

Tritanopia (blue-blind)

#004653

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #25367b;
/* rgb */ color: rgb(37, 54, 123);
/* oklch */ color: oklch(36.1% 0.119 269.2);

Tailwind

colors: {
  custom: {
    50: '#6b6ca2',
    500: '#25367b',
    950: '#000000',
  },
}

SCSS

$custom: #25367b;
$custom-light: #6b6ca2;
$custom-dark: #000000;

JSON

{
  "hex": "#25367b",
  "rgb": {
    "r": 37,
    "g": 54,
    "b": 123
  },
  "hsl": {
    "h": 228.14,
    "s": 53.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.36137,
    "c": 0.11906,
    "h": 269.2
  },
  "luminance": 0.04462
}

Semantic roles & 50–950 ramp

primary

#25367B

secondary

#AD9B4F

accent

#C04BDD

background

#F6F6FA

surface

#ECEBF3

border

#C7C6CD

text

#07070F

muted

#7A7A7F

Preview Lab

Preview with #25367B

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

Preview Lab → · Contrast checker → · Palette generator →