#25306F#25306F

#25306F is a dark, moderate blue. Relative luminance 0.037; OKLCH L 33.9% C 0.109 H 271.8°. Best body text is #FFFFFF at 12.13:1 contrast (WCAG AA passes).

Color values

HEX	#25306F
RGB	rgb(37, 48, 111)
HSL	hsl(231, 50%, 29%)
HSV	hsv(231, 67%, 44%)
CMYK	cmyk(66.7%, 56.8%, 0%, 56.5%)
CIE-LAB	lab(22.49, 17.44, -38.05)
CIE-LCH	lch(22.49, 41.85, 294.63°)
OKLab	oklab(33.85% 0.0035 -0.1092)
OKLCH	oklch(33.85% 0.109 271.8)
XYZ	xyz(4.6882, 3.6545, 15.4942)
Luminance	0.0365 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25306F #6F6425

analogous

#25556F #25306F #3F256F

triadic

#25306F #6F2530 #306F25

tetradic

#25306F #6F2555 #6F6425 #256F3F

square

#25306F #6F2555 #6F6425 #256F3F

split-complementary

#25306F #6F3F25 #556F25

monochromatic

#080A17 #161C41 #25306F #34449D #4B5DC3

Accessibility & contrast

On white

12.13

#25306F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#25306F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25306F

12.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25306F	#FFFFFF	#000000	##FFFFFF
##25306F	1.00	12.13	1.73	12.13
#FFFFFF	12.13	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#043971

Deuteranopia (green-blind)

#00336E

Tritanopia (blue-blind)

#003F4A

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #25306f;
/* rgb */ color: rgb(37, 48, 111);
/* oklch */ color: oklch(33.9% 0.109 271.8);

Tailwind

colors: {
  custom: {
    50: '#686899',
    500: '#25306f',
    950: '#000000',
  },
}

SCSS

$custom: #25306f;
$custom-light: #686899;
$custom-dark: #000000;

JSON

{
  "hex": "#25306f",
  "rgb": {
    "r": 37,
    "g": 48,
    "b": 111
  },
  "hsl": {
    "h": 231.081,
    "s": 50,
    "l": 29.02
  },
  "oklch": {
    "l": 0.33853,
    "c": 0.10929,
    "h": 271.8
  },
  "luminance": 0.03655
}

Semantic roles & 50–950 ramp

primary

#25306F

secondary

#A2954E

accent

#C54EDA

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #25306F

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

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