#2425A6#2425A6

#2425A6 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.3% C 0.197 H 271.3°. Best body text is #FFFFFF at 11.11:1 contrast (WCAG AA passes).

Color values

HEX	#2425A6
RGB	rgb(36, 37, 166)
HSL	hsl(240, 64%, 40%)
HSV	hsv(240, 78%, 65%)
CMYK	cmyk(78.3%, 77.7%, 0%, 34.9%)
CIE-LAB	lab(25.11, 44.37, -68.05)
CIE-LCH	lch(25.11, 81.23, 303.10°)
OKLab	oklab(37.34% 0.0045 -0.197)
OKLCH	oklch(37.34% 0.197 271.3)
XYZ	xyz(8.2697, 4.4505, 36.4922)
Luminance	0.0445 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2425A6 #A6A524

analogous

#2466A6 #2425A6 #6424A6

triadic

#2425A6 #A62425 #25A624

tetradic

#2425A6 #A62466 #A6A524 #24A664

square

#2425A6 #A62466 #A6A524 #24A664

split-complementary

#2425A6 #A66424 #66A624

monochromatic

#0E0F41 #191A74 #2425A6 #3435D3 #6667DE

Accessibility & contrast

On white

11.11

#2425A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#2425A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2425A6

11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2425A6	#FFFFFF	#000000	##FFFFFF
##2425A6	1.00	11.11	1.89	11.11
#FFFFFF	11.11	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042AA

Deuteranopia (green-blind)

#0035A4

Tritanopia (blue-blind)

#004C64

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2425a6;
/* rgb */ color: rgb(36, 37, 166);
/* oklch */ color: oklch(37.3% 0.197 271.3);

Tailwind

colors: {
  custom: {
    50: '#7762c2',
    500: '#2425a6',
    950: '#000000',
  },
}

SCSS

$custom: #2425a6;
$custom-light: #7762c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2425a6",
  "rgb": {
    "r": 36,
    "g": 37,
    "b": 166
  },
  "hsl": {
    "h": 239.538,
    "s": 64.356,
    "l": 39.608
  },
  "oklch": {
    "l": 0.37339,
    "c": 0.19707,
    "h": 271.3
  },
  "luminance": 0.04451
}

Semantic roles & 50–950 ramp

primary

#2425A6

secondary

#C4C362

accent

#E640E7

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0A0513

muted

#7C7982

Preview Lab

Preview with #2425A6

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

Preview Lab → · Contrast checker → · Palette generator →