#2524A5#2524A5

#2524A5 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 37.1% C 0.197 H 271.8°. Best body text is #FFFFFF at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#2524A5
RGB	rgb(37, 36, 165)
HSL	hsl(240, 64%, 39%)
HSV	hsv(240, 78%, 65%)
CMYK	cmyk(77.6%, 78.2%, 0%, 35.3%)
CIE-LAB	lab(24.86, 44.66, -67.85)
CIE-LCH	lch(24.86, 81.23, 303.35°)
OKLab	oklab(37.15% 0.0062 -0.1964)
OKLCH	oklch(37.15% 0.197 271.8)
XYZ	xyz(8.1831, 4.3708, 36.0024)
Luminance	0.0437 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2524A5 #A4A524

analogous

#2464A5 #2524A5 #6624A5

triadic

#2524A5 #A52524 #24A525

tetradic

#2524A5 #A52464 #A4A524 #24A566

square

#2524A5 #A52464 #A4A524 #24A566

split-complementary

#2524A5 #A56624 #64A524

monochromatic

#0E0E41 #1A1973 #2524A5 #3534D3 #6766DE

Accessibility & contrast

On white

11.20

#2524A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#2524A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2524A5

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2524A5	#FFFFFF	#000000	##FFFFFF
##2524A5	1.00	11.20	1.87	11.20
#FFFFFF	11.20	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A9

Deuteranopia (green-blind)

#0034A3

Tritanopia (blue-blind)

#004B64

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2524a5;
/* rgb */ color: rgb(37, 36, 165);
/* oklch */ color: oklch(37.1% 0.197 271.8);

Tailwind

colors: {
  custom: {
    50: '#7761c1',
    500: '#2524a5',
    950: '#000000',
  },
}

SCSS

$custom: #2524a5;
$custom-light: #7761c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2524a5",
  "rgb": {
    "r": 37,
    "g": 36,
    "b": 165
  },
  "hsl": {
    "h": 240.465,
    "s": 64.179,
    "l": 39.412
  },
  "oklch": {
    "l": 0.37147,
    "c": 0.19651,
    "h": 271.8
  },
  "luminance": 0.04372
}

Semantic roles & 50–950 ramp

primary

#2524A5

secondary

#C2C362

accent

#E741E6

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2524A5

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

Preview Lab → · Contrast checker → · Palette generator →