#2525AC#2525AC

#2525AC is a dark, highly saturated blue. Relative luminance 0.047; OKLCH L 38.1% C 0.204 H 271.3°. Best body text is #FFFFFF at 10.83:1 contrast (WCAG AA passes).

Color values

HEX	#2525AC
RGB	rgb(37, 37, 172)
HSL	hsl(240, 65%, 41%)
HSV	hsv(240, 78%, 67%)
CMYK	cmyk(78.5%, 78.5%, 0%, 32.5%)
CIE-LAB	lab(25.84, 46.42, -70.45)
CIE-LCH	lch(25.84, 84.36, 303.38°)
OKLab	oklab(38.07% 0.0045 -0.204)
OKLCH	oklch(38.07% 0.204 271.3)
XYZ	xyz(8.8684, 4.6940, 39.4604)
Luminance	0.0469 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2525AC #ACAC25

analogous

#2568AC #2525AC #6825AC

triadic

#2525AC #AC2525 #25AC25

tetradic

#2525AC #AC2568 #ACAC25 #25AC68

square

#2525AC #AC2568 #ACAC25 #25AC68

split-complementary

#2525AC #AC6825 #68AC25

monochromatic

#0F0F47 #1A1A7A #2525AC #3A3AD5 #6C6CDF

Accessibility & contrast

On white

10.83

#2525AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#2525AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2525AC

10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2525AC	#FFFFFF	#000000	##FFFFFF
##2525AC	1.00	10.83	1.94	10.83
#FFFFFF	10.83	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044B0

Deuteranopia (green-blind)

#0036AA

Tritanopia (blue-blind)

#004E68

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2525ac;
/* rgb */ color: rgb(37, 37, 172);
/* oklch */ color: oklch(38.1% 0.204 271.3);

Tailwind

colors: {
  custom: {
    50: '#7862c6',
    500: '#2525ac',
    950: '#000000',
  },
}

SCSS

$custom: #2525ac;
$custom-light: #7862c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2525ac",
  "rgb": {
    "r": 37,
    "g": 37,
    "b": 172
  },
  "hsl": {
    "h": 240,
    "s": 64.593,
    "l": 40.98
  },
  "oklch": {
    "l": 0.38071,
    "c": 0.20401,
    "h": 271.3
  },
  "luminance": 0.04695
}

Semantic roles & 50–950 ramp

primary

#2525AC

secondary

#C6C667

accent

#E840E8

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2525AC

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

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