#2525BE#2525BE

#2525BE is a dark, highly saturated blue. Relative luminance 0.054; OKLCH L 40.1% C 0.225 H 270.2°. Best body text is #FFFFFF at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#2525BE
RGB	rgb(37, 37, 190)
HSL	hsl(240, 67%, 45%)
HSV	hsv(240, 81%, 75%)
CMYK	cmyk(80.5%, 80.5%, 0%, 25.5%)
CIE-LAB	lab(27.93, 52.17, -77.71)
CIE-LCH	lch(27.93, 93.60, 303.88°)
OKLab	oklab(40.14% 0.0008 -0.225)
OKLCH	oklch(40.14% 0.225 270.2)
XYZ	xyz(10.7156, 5.4329, 49.1891)
Luminance	0.0543 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2525BE #BEBE25

analogous

#2572BE #2525BE #7225BE

triadic

#2525BE #BE2525 #25BE25

tetradic

#2525BE #BE2572 #BEBE25 #25BE72

square

#2525BE #BE2572 #BEBE25 #25BE72

split-complementary

#2525BE #BE7225 #72BE25

monochromatic

#111158 #1B1B8B #2525BE #4545DB #7979E5

Accessibility & contrast

On white

10.06

#2525BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#2525BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2525BE

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2525BE	#FFFFFF	#000000	##FFFFFF
##2525BE	1.00	10.06	2.09	10.06
#FFFFFF	10.06	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AC2

Deuteranopia (green-blind)

#003ABB

Tritanopia (blue-blind)

#005572

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2525be;
/* rgb */ color: rgb(37, 37, 190);
/* oklch */ color: oklch(40.1% 0.225 270.2);

Tailwind

colors: {
  custom: {
    50: '#7d63d3',
    500: '#2525be',
    950: '#000000',
  },
}

SCSS

$custom: #2525be;
$custom-light: #7d63d3;
$custom-dark: #000000;

JSON

{
  "hex": "#2525be",
  "rgb": {
    "r": 37,
    "g": 37,
    "b": 190
  },
  "hsl": {
    "h": 240,
    "s": 67.401,
    "l": 44.51
  },
  "oklch": {
    "l": 0.40138,
    "c": 0.22501,
    "h": 270.2
  },
  "luminance": 0.05434
}

Semantic roles & 50–950 ramp

primary

#2525BE

secondary

#CDCD72

accent

#EA3EEA

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0514

muted

#7D7A83

Preview Lab

Preview with #2525BE

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

Preview Lab → · Contrast checker → · Palette generator →