#25489D#25489D

#25489D is a dark, vivid blue. Relative luminance 0.075; OKLCH L 42.8% C 0.145 H 264.3°. Best body text is #FFFFFF at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#25489D
RGB	rgb(37, 72, 157)
HSL	hsl(223, 62%, 38%)
HSV	hsv(223, 76%, 62%)
CMYK	cmyk(76.4%, 54.1%, 0%, 38.4%)
CIE-LAB	lab(32.83, 18.78, -49.94)
CIE-LCH	lch(32.83, 53.35, 290.61°)
OKLab	oklab(42.77% -0.0144 -0.1438)
OKLCH	oklch(42.77% 0.145 264.3)
XYZ	xyz(9.1640, 7.4613, 32.8490)
Luminance	0.0746 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25489D #9D7A25

analogous

#25849D #25489D #3E259D

triadic

#25489D #9D2548 #489D25

tetradic

#25489D #9D2584 #9D7A25 #259D3E

square

#25489D #9D2584 #9D7A25 #259D3E

split-complementary

#25489D #9D3E25 #849D25

monochromatic

#0E1B3A #19316B #25489D #315FCE #6285DA

Accessibility & contrast

On white

8.43

#25489D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#25489D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25489D

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25489D	#FFFFFF	#000000	##FFFFFF
##25489D	1.00	8.43	2.49	8.43
#FFFFFF	8.43	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0653A0

Deuteranopia (green-blind)

#00489B

Tritanopia (blue-blind)

#005D6B

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #25489d;
/* rgb */ color: rgb(37, 72, 157);
/* oklch */ color: oklch(42.8% 0.145 264.3);

Tailwind

colors: {
  custom: {
    50: '#727abb',
    500: '#25489d',
    950: '#000000',
  },
}

SCSS

$custom: #25489d;
$custom-light: #727abb;
$custom-dark: #000000;

JSON

{
  "hex": "#25489d",
  "rgb": {
    "r": 37,
    "g": 72,
    "b": 157
  },
  "hsl": {
    "h": 222.5,
    "s": 61.856,
    "l": 38.039
  },
  "oklch": {
    "l": 0.42766,
    "c": 0.14456,
    "h": 264.3
  },
  "luminance": 0.07462
}

Semantic roles & 50–950 ramp

primary

#25489D

secondary

#BFA35E

accent

#B643E5

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #25489D

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

Preview Lab → · Contrast checker → · Palette generator →