#252E90#252E90

#252E90 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.5% C 0.159 H 271.6°. Best body text is #FFFFFF at 11.22:1 contrast (WCAG AA passes).

Color values

HEX	#252E90
RGB	rgb(37, 46, 144)
HSL	hsl(235, 59%, 35%)
HSV	hsv(235, 74%, 56%)
CMYK	cmyk(74.3%, 68.1%, 0%, 43.5%)
CIE-LAB	lab(24.83, 31.30, -55.05)
CIE-LCH	lch(24.83, 63.32, 299.62°)
OKLab	oklab(36.47% 0.0045 -0.1592)
OKLCH	oklch(36.47% 0.159 271.6)
XYZ	xyz(6.7723, 4.3602, 26.8648)
Luminance	0.0436 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252E90 #908725

analogous

#256390 #252E90 #512590

triadic

#252E90 #90252E #2E9025

tetradic

#252E90 #902563 #908725 #259051

square

#252E90 #902563 #908725 #259051

split-complementary

#252E90 #905125 #639025

monochromatic

#0C0F2F #181E5F #252E90 #323EC1 #5B65D5

Accessibility & contrast

On white

11.22

#252E90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#252E90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252E90

11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252E90	#FFFFFF	#000000	##FFFFFF
##252E90	1.00	11.22	1.87	11.22
#FFFFFF	11.22	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004093

Deuteranopia (green-blind)

#00368E

Tritanopia (blue-blind)

#00485B

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #252e90;
/* rgb */ color: rgb(37, 46, 144);
/* oklch */ color: oklch(36.5% 0.159 271.6);

Tailwind

colors: {
  custom: {
    50: '#7067b1',
    500: '#252e90',
    950: '#000000',
  },
}

SCSS

$custom: #252e90;
$custom-light: #7067b1;
$custom-dark: #000000;

JSON

{
  "hex": "#252e90",
  "rgb": {
    "r": 37,
    "g": 46,
    "b": 144
  },
  "hsl": {
    "h": 234.953,
    "s": 59.116,
    "l": 35.49
  },
  "oklch": {
    "l": 0.36468,
    "c": 0.15922,
    "h": 271.6
  },
  "luminance": 0.04361
}

Semantic roles & 50–950 ramp

primary

#252E90

secondary

#B9B157

accent

#D545E2

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #252E90

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

Preview Lab → · Contrast checker → · Palette generator →