#2E25B1#2E25B1

#2E25B1 is a dark, highly saturated blue. Relative luminance 0.051; OKLCH L 39.2% C 0.208 H 273.9°. Best body text is #FFFFFF at 10.42:1 contrast (WCAG AA passes).

Color values

HEX	#2E25B1
RGB	rgb(46, 37, 177)
HSL	hsl(244, 65%, 42%)
HSV	hsv(244, 79%, 69%)
CMYK	cmyk(74%, 79.1%, 0%, 30.6%)
CIE-LAB	lab(26.95, 48.68, -71.59)
CIE-LCH	lch(26.95, 86.58, 304.22°)
OKLab	oklab(39.16% 0.0142 -0.2071)
OKLCH	oklch(39.16% 0.208 273.9)
XYZ	xyz(9.7215, 5.0773, 42.0541)
Luminance	0.0508 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E25B1 #A8B125

analogous

#2562B1 #2E25B1 #7425B1

triadic

#2E25B1 #B12E25 #25B12E

tetradic

#2E25B1 #B12562 #A8B125 #25B174

square

#2E25B1 #B12562 #A8B125 #25B174

split-complementary

#2E25B1 #B17425 #62B125

monochromatic

#14104C #211A7E #2E25B1 #473DD6 #776FE1

Accessibility & contrast

On white

10.42

#2E25B1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#2E25B1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E25B1

10.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E25B1	#FFFFFF	#000000	##FFFFFF
##2E25B1	1.00	10.42	2.02	10.42
#FFFFFF	10.42	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046B5

Deuteranopia (green-blind)

#0039AF

Tritanopia (blue-blind)

#00506B

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2e25b1;
/* rgb */ color: rgb(46, 37, 177);
/* oklch */ color: oklch(39.2% 0.208 273.9);

Tailwind

colors: {
  custom: {
    50: '#7d63ca',
    500: '#2e25b1',
    950: '#000000',
  },
}

SCSS

$custom: #2e25b1;
$custom-light: #7d63ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2e25b1",
  "rgb": {
    "r": 46,
    "g": 37,
    "b": 177
  },
  "hsl": {
    "h": 243.857,
    "s": 65.421,
    "l": 41.961
  },
  "oklch": {
    "l": 0.39158,
    "c": 0.20758,
    "h": 273.9
  },
  "luminance": 0.05078
}

Semantic roles & 50–950 ramp

primary

#2E25B1

secondary

#C2C86A

accent

#E83FDE

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #2E25B1

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

Preview Lab → · Contrast checker → · Palette generator →