#2522B3#2522B3

#2522B3 is a dark, highly saturated blue. Relative luminance 0.048; OKLCH L 38.5% C 0.215 H 271.0°. Best body text is #FFFFFF at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#2522B3
RGB	rgb(37, 34, 179)
HSL	hsl(241, 68%, 42%)
HSV	hsv(241, 81%, 70%)
CMYK	cmyk(79.3%, 81%, 0%, 29.8%)
CIE-LAB	lab(26.13, 50.19, -74.17)
CIE-LCH	lch(26.13, 89.55, 304.09°)
OKLab	oklab(38.51% 0.0039 -0.2147)
OKLCH	oklch(38.51% 0.215 271)
XYZ	xyz(9.4689, 4.7910, 43.0648)
Luminance	0.0479 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2522B3 #B0B322

analogous

#2268B3 #2522B3 #6D22B3

triadic

#2522B3 #B32522 #22B325

tetradic

#2522B3 #B32268 #B0B322 #22B36D

square

#2522B3 #B32268 #B0B322 #22B36D

split-complementary

#2522B3 #B36D22 #68B322

monochromatic

#100E4C #1A1880 #2522B3 #3C39D9 #6F6CE3

Accessibility & contrast

On white

10.72

#2522B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#2522B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2522B3

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2522B3	#FFFFFF	#000000	##FFFFFF
##2522B3	1.00	10.72	1.96	10.72
#FFFFFF	10.72	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045B7

Deuteranopia (green-blind)

#0036B1

Tritanopia (blue-blind)

#00506B

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2522b3;
/* rgb */ color: rgb(37, 34, 179);
/* oklch */ color: oklch(38.5% 0.215 271.0);

Tailwind

colors: {
  custom: {
    50: '#7a61cb',
    500: '#2522b3',
    950: '#000000',
  },
}

SCSS

$custom: #2522b3;
$custom-light: #7a61cb;
$custom-dark: #000000;

JSON

{
  "hex": "#2522b3",
  "rgb": {
    "r": 37,
    "g": 34,
    "b": 179
  },
  "hsl": {
    "h": 241.241,
    "s": 68.075,
    "l": 41.765
  },
  "oklch": {
    "l": 0.38507,
    "c": 0.21473,
    "h": 271
  },
  "luminance": 0.04792
}

Semantic roles & 50–950 ramp

primary

#2522B3

secondary

#C7C968

accent

#EB3DE7

background

#F8F5FC

surface

#EFEAF9

border

#CAC6D2

text

#0B0514

muted

#7C7982

Preview Lab

Preview with #2522B3

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

Preview Lab → · Contrast checker → · Palette generator →