#2524C1#2524C1

#2524C1 is a dark, highly saturated blue. Relative luminance 0.055; OKLCH L 40.4% C 0.229 H 270.1°. Best body text is #FFFFFF at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#2524C1
RGB	rgb(37, 36, 193)
HSL	hsl(240, 69%, 45%)
HSV	hsv(240, 81%, 76%)
CMYK	cmyk(80.8%, 81.3%, 0%, 24.3%)
CIE-LAB	lab(28.12, 53.59, -79.17)
CIE-LCH	lch(28.12, 95.60, 304.09°)
OKLab	oklab(40.37% 0.0004 -0.2292)
OKLCH	oklch(40.37% 0.229 270.1)
XYZ	xyz(11.0162, 5.5040, 50.9235)
Luminance	0.0551 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2524C1 #C0C124

analogous

#2472C1 #2524C1 #7324C1

triadic

#2524C1 #C12524 #24C125

tetradic

#2524C1 #C12472 #C0C124 #24C173

square

#2524C1 #C12472 #C0C124 #24C173

split-complementary

#2524C1 #C17324 #72C124

monochromatic

#11115A #1B1A8D #2524C1 #4746DC #7A79E6

Accessibility & contrast

On white

10.00

#2524C1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#2524C1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2524C1

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2524C1	#FFFFFF	#000000	##FFFFFF
##2524C1	1.00	10.00	2.10	10.00
#FFFFFF	10.00	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AC5

Deuteranopia (green-blind)

#003ABE

Tritanopia (blue-blind)

#005674

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2524c1;
/* rgb */ color: rgb(37, 36, 193);
/* oklch */ color: oklch(40.4% 0.229 270.1);

Tailwind

colors: {
  custom: {
    50: '#7e63d5',
    500: '#2524c1',
    950: '#000000',
  },
}

SCSS

$custom: #2524c1;
$custom-light: #7e63d5;
$custom-dark: #000000;

JSON

{
  "hex": "#2524c1",
  "rgb": {
    "r": 37,
    "g": 36,
    "b": 193
  },
  "hsl": {
    "h": 240.382,
    "s": 68.559,
    "l": 44.902
  },
  "oklch": {
    "l": 0.40373,
    "c": 0.2292,
    "h": 270.1
  },
  "luminance": 0.05505
}

Semantic roles & 50–950 ramp

primary

#2524C1

secondary

#CDCE73

accent

#EB3CEA

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0514

muted

#7D7A83

Preview Lab

Preview with #2524C1

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

Preview Lab → · Contrast checker → · Palette generator →