#2522B0#2522B0

#2522B0 is a dark, highly saturated blue. Relative luminance 0.047; OKLCH L 38.2% C 0.211 H 271.2°. Best body text is #FFFFFF at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#2522B0
RGB	rgb(37, 34, 176)
HSL	hsl(241, 68%, 41%)
HSV	hsv(241, 81%, 69%)
CMYK	cmyk(79%, 80.7%, 0%, 31%)
CIE-LAB	lab(25.78, 49.24, -72.96)
CIE-LCH	lch(25.78, 88.03, 304.02°)
OKLab	oklab(38.16% 0.0045 -0.2112)
OKLCH	oklch(38.16% 0.211 271.2)
XYZ	xyz(9.1688, 4.6709, 41.4842)
Luminance	0.0467 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2522B0 #ADB022

analogous

#2266B0 #2522B0 #6C22B0

triadic

#2522B0 #B02522 #22B025

tetradic

#2522B0 #B02266 #ADB022 #22B06C

square

#2522B0 #B02266 #ADB022 #22B06C

split-complementary

#2522B0 #B06C22 #66B022

monochromatic

#0F0E49 #1A187D #2522B0 #3A37D8 #6D6AE2

Accessibility & contrast

On white

10.86

#2522B0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#2522B0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2522B0

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2522B0	#FFFFFF	#000000	##FFFFFF
##2522B0	1.00	10.86	1.93	10.86
#FFFFFF	10.86	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044B4

Deuteranopia (green-blind)

#0036AE

Tritanopia (blue-blind)

#004F6A

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2522b0;
/* rgb */ color: rgb(37, 34, 176);
/* oklch */ color: oklch(38.2% 0.211 271.2);

Tailwind

colors: {
  custom: {
    50: '#7a61c9',
    500: '#2522b0',
    950: '#000000',
  },
}

SCSS

$custom: #2522b0;
$custom-light: #7a61c9;
$custom-dark: #000000;

JSON

{
  "hex": "#2522b0",
  "rgb": {
    "r": 37,
    "g": 34,
    "b": 176
  },
  "hsl": {
    "h": 241.268,
    "s": 67.619,
    "l": 41.176
  },
  "oklch": {
    "l": 0.38157,
    "c": 0.21125,
    "h": 271.2
  },
  "luminance": 0.04672
}

Semantic roles & 50–950 ramp

primary

#2522B0

secondary

#C6C866

accent

#EA3DE7

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2522B0

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

Preview Lab → · Contrast checker → · Palette generator →