#25477A#25477A

#25477A is a dark, moderate blue. Relative luminance 0.063; OKLCH L 40.0% C 0.095 H 258.4°. Best body text is #FFFFFF at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#25477A
RGB	rgb(37, 71, 122)
HSL	hsl(216, 53%, 31%)
HSV	hsv(216, 70%, 48%)
CMYK	cmyk(69.7%, 41.8%, 0%, 52.2%)
CIE-LAB	lab(30.17, 5.76, -32.71)
CIE-LCH	lch(30.17, 33.22, 279.99°)
OKLab	oklab(39.96% -0.0192 -0.0932)
OKLCH	oklch(39.96% 0.095 258.4)
XYZ	xyz(6.5278, 6.3043, 19.2814)
Luminance	0.0630 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25477A #7A5825

analogous

#25717A #25477A #2D257A

triadic

#25477A #7A2547 #477A25

tetradic

#25477A #7A2571 #7A5825 #257A2D

square

#25477A #7A2571 #7A5825 #257A2D

split-complementary

#25477A #7A2D25 #717A25

monochromatic

#09101C #172C4B #25477A #3362A9 #5080CA

Accessibility & contrast

On white

9.29

#25477A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#25477A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25477A

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25477A	#FFFFFF	#000000	##FFFFFF
##25477A	1.00	9.29	2.26	9.29
#FFFFFF	9.29	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#304B7C

Deuteranopia (green-blind)

#234379

Tritanopia (blue-blind)

#00535A

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #25477a;
/* rgb */ color: rgb(37, 71, 122);
/* oklch */ color: oklch(40.0% 0.095 258.4);

Tailwind

colors: {
  custom: {
    50: '#6a79a1',
    500: '#25477a',
    950: '#000000',
  },
}

SCSS

$custom: #25477a;
$custom-light: #6a79a1;
$custom-dark: #000000;

JSON

{
  "hex": "#25477a",
  "rgb": {
    "r": 37,
    "g": 71,
    "b": 122
  },
  "hsl": {
    "h": 216,
    "s": 53.459,
    "l": 31.176
  },
  "oklch": {
    "l": 0.39961,
    "c": 0.09516,
    "h": 258.4
  },
  "luminance": 0.06305
}

Semantic roles & 50–950 ramp

primary

#25477A

secondary

#AC874E

accent

#A24BDD

background

#F6F7F9

surface

#ECEDF2

border

#C7C8CC

text

#07090F

muted

#7A7B7E

Preview Lab

Preview with #25477A

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

Preview Lab → · Contrast checker → · Palette generator →