#2529D4#2529D4

#2529D4 is a dark, highly saturated blue. Relative luminance 0.067; OKLCH L 43.1% C 0.247 H 269.0°. Best body text is #FFFFFF at 8.95:1 contrast (WCAG AA passes).

Color values

HEX#2529D4
RGBrgb(37, 41, 212)
HSLhsl(239, 70%, 49%)
HSVhsv(239, 83%, 83%)
CMYKcmyk(82.5%, 80.7%, 0%, 16.9%)
CIE-LABlab(31.19, 57.07, -85.18)
CIE-LCHlch(31.19, 102.53, 303.82°)
OKLaboklab(43.15% -0.0043 -0.2467)
OKLCHoklch(43.15% 0.247 269)
XYZxyz(13.4355, 6.7310, 62.8657)
Luminance0.0673 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2529D4 #D4D025
analogous
#2580D4 #2529D4 #7925D4
triadic
#2529D4 #D42529 #29D425
tetradic
#2529D4 #D42580 #D4D025 #25D479
square
#2529D4 #D42580 #D4D025 #25D479
split-complementary
#2529D4 #D47925 #80D425
monochromatic
#13156C #1C1FA0 #2529D4 #5558E1 #898BEA

Accessibility & contrast

On white

8.95
#2529D4 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.35
#2529D4 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2529D4
8.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2529D4#FFFFFF#000000##FFFFFF
##2529D41.008.952.358.95
#FFFFFF8.951.0021.001.00
#0000002.3521.001.0021.00
##FFFFFF8.951.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0052D9
Deuteranopia (green-blind)
#0040D1
Tritanopia (blue-blind)
#006080
Achromatopsia (no color)
#494949

Design tokens & code

CSS
--color: #2529d4;
/* rgb */ color: rgb(37, 41, 212);
/* oklch */ color: oklch(43.1% 0.247 269.0);
Tailwind
colors: {
  custom: {
    50: '#8267e3',
    500: '#2529d4',
    950: '#000000',
  },
}
SCSS
$custom: #2529d4;
$custom-light: #8267e3;
$custom-dark: #000000;
JSON
{
  "hex": "#2529d4",
  "rgb": {
    "r": 37,
    "g": 41,
    "b": 212
  },
  "hsl": {
    "h": 238.629,
    "s": 70.281,
    "l": 48.824
  },
  "oklch": {
    "l": 0.43147,
    "c": 0.24673,
    "h": 269
  },
  "luminance": 0.06733
}

Semantic roles & 50–950 ramp

primary
#2529D4
secondary
#D4D281
accent
#E93BED
background
#F9F6FE
surface
#F1EBFC
border
#CBC6D5
text
#0D0616
muted
#7E7A84

Preview Lab

Preview with #2529D4

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

Preview Lab → · Contrast checker → · Palette generator →

#2529D4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva