#2529C4#2529C4

#2529C4 is a dark, highly saturated blue. Relative luminance 0.060; OKLCH L 41.3% C 0.229 H 269.7°. Best body text is #FFFFFF at 9.58:1 contrast (WCAG AA passes).

Color values

HEX	#2529C4
RGB	rgb(37, 41, 196)
HSL	hsl(238, 68%, 46%)
HSV	hsv(238, 81%, 77%)
CMYK	cmyk(81.1%, 79.1%, 0%, 23.1%)
CIE-LAB	lab(29.32, 52.07, -78.95)
CIE-LCH	lch(29.32, 94.57, 303.41°)
OKLab	oklab(41.31% -0.0013 -0.2286)
OKLCH	oklch(41.31% 0.229 269.7)
XYZ	xyz(11.5163, 5.9634, 52.7579)
Luminance	0.0597 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2529C4 #C4C025

analogous

#2578C4 #2529C4 #7125C4

triadic

#2529C4 #C42529 #29C425

tetradic

#2529C4 #C42578 #C4C025 #25C471

square

#2529C4 #C42578 #C4C025 #25C471

split-complementary

#2529C4 #C47125 #78C425

monochromatic

#12135D #1B1E91 #2529C4 #494DDD #7D80E6

Accessibility & contrast

On white

9.58

#2529C4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#2529C4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2529C4

9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2529C4	#FFFFFF	#000000	##FFFFFF
##2529C4	1.00	9.58	2.19	9.58
#FFFFFF	9.58	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DC8

Deuteranopia (green-blind)

#003DC1

Tritanopia (blue-blind)

#005977

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2529c4;
/* rgb */ color: rgb(37, 41, 196);
/* oklch */ color: oklch(41.3% 0.229 269.7);

Tailwind

colors: {
  custom: {
    50: '#7e66d7',
    500: '#2529c4',
    950: '#000000',
  },
}

SCSS

$custom: #2529c4;
$custom-light: #7e66d7;
$custom-dark: #000000;

JSON

{
  "hex": "#2529c4",
  "rgb": {
    "r": 37,
    "g": 41,
    "b": 196
  },
  "hsl": {
    "h": 238.491,
    "s": 68.24,
    "l": 45.686
  },
  "oklch": {
    "l": 0.41307,
    "c": 0.22865,
    "h": 269.7
  },
  "luminance": 0.05965
}

Semantic roles & 50–950 ramp

primary

#2529C4

secondary

#CFCC76

accent

#E73DEB

background

#F8F6FD

surface

#F0EBFB

border

#CBC6D4

text

#0C0615

muted

#7D7A83

Preview Lab

Preview with #2529C4

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

Preview Lab → · Contrast checker → · Palette generator →