#2525A2#2525A2

#2525A2 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.9% C 0.192 H 271.9°. Best body text is #FFFFFF at 11.26:1 contrast (WCAG AA passes).

Color values

HEX	#2525A2
RGB	rgb(37, 37, 162)
HSL	hsl(240, 63%, 39%)
HSV	hsv(240, 77%, 64%)
CMYK	cmyk(77.2%, 77.2%, 0%, 36.5%)
CIE-LAB	lab(24.72, 43.11, -66.27)
CIE-LCH	lch(24.72, 79.06, 303.05°)
OKLab	oklab(36.95% 0.0064 -0.1918)
OKLCH	oklch(36.95% 0.192 271.9)
XYZ	xyz(7.9439, 4.3242, 34.5914)
Luminance	0.0432 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2525A2 #A2A225

analogous

#2564A2 #2525A2 #6425A2

triadic

#2525A2 #A22525 #25A225

tetradic

#2525A2 #A22564 #A2A225 #25A264

square

#2525A2 #A22564 #A2A225 #25A264

split-complementary

#2525A2 #A26425 #64A225

monochromatic

#0E0E3E #1A1A70 #2525A2 #3434D1 #6565DC

Accessibility & contrast

On white

11.26

#2525A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#2525A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2525A2

11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2525A2	#FFFFFF	#000000	##FFFFFF
##2525A2	1.00	11.26	1.87	11.26
#FFFFFF	11.26	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A6

Deuteranopia (green-blind)

#0034A0

Tritanopia (blue-blind)

#004A62

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2525a2;
/* rgb */ color: rgb(37, 37, 162);
/* oklch */ color: oklch(36.9% 0.192 271.9);

Tailwind

colors: {
  custom: {
    50: '#7662bf',
    500: '#2525a2',
    950: '#000000',
  },
}

SCSS

$custom: #2525a2;
$custom-light: #7662bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2525a2",
  "rgb": {
    "r": 37,
    "g": 37,
    "b": 162
  },
  "hsl": {
    "h": 240,
    "s": 62.814,
    "l": 39.02
  },
  "oklch": {
    "l": 0.36945,
    "c": 0.19194,
    "h": 271.9
  },
  "luminance": 0.04325
}

Semantic roles & 50–950 ramp

primary

#2525A2

secondary

#C2C261

accent

#E642E6

background

#F7F5FB

surface

#EEEAF7

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2525A2

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

Preview Lab → · Contrast checker → · Palette generator →