#2524A7#2524A7

#2524A7 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 37.4% C 0.199 H 271.7°. Best body text is #FFFFFF at 11.12:1 contrast (WCAG AA passes).

Color values

HEX	#2524A7
RGB	rgb(37, 36, 167)
HSL	hsl(240, 65%, 40%)
HSV	hsv(240, 78%, 65%)
CMYK	cmyk(77.8%, 78.4%, 0%, 34.5%)
CIE-LAB	lab(25.09, 45.31, -68.68)
CIE-LCH	lch(25.09, 82.28, 303.41°)
OKLab	oklab(37.37% 0.0058 -0.1988)
OKLCH	oklch(37.37% 0.199 271.7)
XYZ	xyz(8.3665, 4.4442, 36.9686)
Luminance	0.0445 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2524A7 #A6A724

analogous

#2465A7 #2524A7 #6724A7

triadic

#2524A7 #A72524 #24A725

tetradic

#2524A7 #A72465 #A6A724 #24A767

square

#2524A7 #A72465 #A6A724 #24A767

split-complementary

#2524A7 #A76724 #65A724

monochromatic

#0F0E42 #1A1975 #2524A7 #3635D3 #6867DE

Accessibility & contrast

On white

11.12

#2524A7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#2524A7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2524A7

11.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2524A7	#FFFFFF	#000000	##FFFFFF
##2524A7	1.00	11.12	1.89	11.12
#FFFFFF	11.12	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042AB

Deuteranopia (green-blind)

#0035A5

Tritanopia (blue-blind)

#004C65

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2524a7;
/* rgb */ color: rgb(37, 36, 167);
/* oklch */ color: oklch(37.4% 0.199 271.7);

Tailwind

colors: {
  custom: {
    50: '#7761c2',
    500: '#2524a7',
    950: '#000000',
  },
}

SCSS

$custom: #2524a7;
$custom-light: #7761c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2524a7",
  "rgb": {
    "r": 37,
    "g": 36,
    "b": 167
  },
  "hsl": {
    "h": 240.458,
    "s": 64.532,
    "l": 39.804
  },
  "oklch": {
    "l": 0.37373,
    "c": 0.19891,
    "h": 271.7
  },
  "luminance": 0.04445
}

Semantic roles & 50–950 ramp

primary

#2524A7

secondary

#C3C463

accent

#E840E6

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0A0513

muted

#7C7982

Preview Lab

Preview with #2524A7

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

Preview Lab → · Contrast checker → · Palette generator →