#25439D#25439D

#25439D is a dark, vivid blue. Relative luminance 0.068; OKLCH L 41.7% C 0.151 H 266.0°. Best body text is #FFFFFF at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#25439D
RGB	rgb(37, 67, 157)
HSL	hsl(225, 62%, 38%)
HSV	hsv(225, 76%, 62%)
CMYK	cmyk(76.4%, 57.3%, 0%, 38.4%)
CIE-LAB	lab(31.44, 22.16, -52.20)
CIE-LCH	lch(31.44, 56.71, 293.01°)
OKLab	oklab(41.72% -0.0106 -0.1506)
OKLCH	oklch(41.72% 0.151 266)
XYZ	xyz(8.8538, 6.8410, 32.7456)
Luminance	0.0684 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25439D #9D7F25

analogous

#257F9D #25439D #43259D

triadic

#25439D #9D2543 #439D25

tetradic

#25439D #9D257F #9D7F25 #259D43

square

#25439D #9D257F #9D7F25 #259D43

split-complementary

#25439D #9D4325 #7F9D25

monochromatic

#0E193A #192E6B #25439D #3158CE #6280DA

Accessibility & contrast

On white

8.87

#25439D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#25439D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25439D

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25439D	#FFFFFF	#000000	##FFFFFF
##25439D	1.00	8.87	2.37	8.87
#FFFFFF	8.87	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050A0

Deuteranopia (green-blind)

#00459B

Tritanopia (blue-blind)

#005969

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #25439d;
/* rgb */ color: rgb(37, 67, 157);
/* oklch */ color: oklch(41.7% 0.151 266.0);

Tailwind

colors: {
  custom: {
    50: '#7276bb',
    500: '#25439d',
    950: '#000000',
  },
}

SCSS

$custom: #25439d;
$custom-light: #7276bb;
$custom-dark: #000000;

JSON

{
  "hex": "#25439d",
  "rgb": {
    "r": 37,
    "g": 67,
    "b": 157
  },
  "hsl": {
    "h": 225,
    "s": 61.856,
    "l": 38.039
  },
  "oklch": {
    "l": 0.41715,
    "c": 0.15094,
    "h": 266
  },
  "luminance": 0.06842
}

Semantic roles & 50–950 ramp

primary

#25439D

secondary

#BFA75E

accent

#BC43E5

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #25439D

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

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