#252E6D#252E6D

#252E6D is a dark, moderate blue. Relative luminance 0.035; OKLCH L 33.3% C 0.109 H 272.9°. Best body text is #FFFFFF at 12.42:1 contrast (WCAG AA passes).

Color values

HEX	#252E6D
RGB	rgb(37, 46, 109)
HSL	hsl(233, 49%, 29%)
HSV	hsv(233, 66%, 43%)
CMYK	cmyk(66.1%, 57.8%, 0%, 57.3%)
CIE-LAB	lab(21.77, 18.08, -37.93)
CIE-LCH	lch(21.77, 42.02, 295.49°)
OKLab	oklab(33.26% 0.0055 -0.1089)
OKLCH	oklch(33.26% 0.109 272.9)
XYZ	xyz(4.4993, 3.4511, 14.8940)
Luminance	0.0345 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252E6D #6D6425

analogous

#25526D #252E6D #40256D

triadic

#252E6D #6D252E #2E6D25

tetradic

#252E6D #6D2552 #6D6425 #256D40

square

#252E6D #6D2552 #6D6425 #256D40

split-complementary

#252E6D #6D4025 #526D25

monochromatic

#080A17 #151B3F #252E6D #35419B #4B5AC2

Accessibility & contrast

On white

12.42

#252E6D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#252E6D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252E6D

12.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252E6D	#FFFFFF	#000000	##FFFFFF
##252E6D	1.00	12.42	1.69	12.42
#FFFFFF	12.42	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#01376F

Deuteranopia (green-blind)

#00316C

Tritanopia (blue-blind)

#003D48

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #252e6d;
/* rgb */ color: rgb(37, 46, 109);
/* oklch */ color: oklch(33.3% 0.109 272.9);

Tailwind

colors: {
  custom: {
    50: '#686697',
    500: '#252e6d',
    950: '#000000',
  },
}

SCSS

$custom: #252e6d;
$custom-light: #686697;
$custom-dark: #000000;

JSON

{
  "hex": "#252e6d",
  "rgb": {
    "r": 37,
    "g": 46,
    "b": 109
  },
  "hsl": {
    "h": 232.5,
    "s": 49.315,
    "l": 28.627
  },
  "oklch": {
    "l": 0.33257,
    "c": 0.10908,
    "h": 272.9
  },
  "luminance": 0.03451
}

Semantic roles & 50–950 ramp

primary

#252E6D

secondary

#A0964E

accent

#C84FD9

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060D

muted

#7A7A7E

Preview Lab

Preview with #252E6D

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

Preview Lab → · Contrast checker → · Palette generator →