#2524A0#2524A0

#2524A0 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.6% C 0.190 H 272.2°. Best body text is #FFFFFF at 11.42:1 contrast (WCAG AA passes).

Color values

HEX	#2524A0
RGB	rgb(37, 36, 160)
HSL	hsl(240, 63%, 38%)
HSV	hsv(240, 78%, 63%)
CMYK	cmyk(76.9%, 77.5%, 0%, 37.3%)
CIE-LAB	lab(24.30, 43.00, -65.74)
CIE-LCH	lch(24.30, 78.56, 303.19°)
OKLab	oklab(36.59% 0.0072 -0.1903)
OKLCH	oklch(36.59% 0.19 272.2)
XYZ	xyz(7.7369, 4.1923, 33.6523)
Luminance	0.0419 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2524A0 #9FA024

analogous

#2461A0 #2524A0 #6324A0

triadic

#2524A0 #A02524 #24A025

tetradic

#2524A0 #A02461 #9FA024 #24A063

square

#2524A0 #A02461 #9FA024 #24A063

split-complementary

#2524A0 #A06324 #61A024

monochromatic

#0E0E3C #19196E #2524A0 #3231D1 #6463DC

Accessibility & contrast

On white

11.42

#2524A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#2524A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2524A0

11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2524A0	#FFFFFF	#000000	##FFFFFF
##2524A0	1.00	11.42	1.84	11.42
#FFFFFF	11.42	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A4

Deuteranopia (green-blind)

#00339E

Tritanopia (blue-blind)

#004961

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2524a0;
/* rgb */ color: rgb(37, 36, 160);
/* oklch */ color: oklch(36.6% 0.190 272.2);

Tailwind

colors: {
  custom: {
    50: '#7561bd',
    500: '#2524a0',
    950: '#000000',
  },
}

SCSS

$custom: #2524a0;
$custom-light: #7561bd;
$custom-dark: #000000;

JSON

{
  "hex": "#2524a0",
  "rgb": {
    "r": 37,
    "g": 36,
    "b": 160
  },
  "hsl": {
    "h": 240.484,
    "s": 63.265,
    "l": 38.431
  },
  "oklch": {
    "l": 0.36585,
    "c": 0.19044,
    "h": 272.2
  },
  "luminance": 0.04193
}

Semantic roles & 50–950 ramp

primary

#2524A0

secondary

#C0C15F

accent

#E641E5

background

#F7F5FB

surface

#EEEAF7

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2524A0

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

Preview Lab → · Contrast checker → · Palette generator →