#252CBC#252CBC

#252CBC is a dark, highly saturated blue. Relative luminance 0.058; OKLCH L 40.8% C 0.217 H 269.8°. Best body text is #FFFFFF at 9.70:1 contrast (WCAG AA passes).

Color values

HEX	#252CBC
RGB	rgb(37, 44, 188)
HSL	hsl(237, 67%, 44%)
HSV	hsv(237, 80%, 74%)
CMYK	cmyk(80.3%, 76.6%, 0%, 26.3%)
CIE-LAB	lab(28.96, 47.90, -74.82)
CIE-LCH	lch(28.96, 88.84, 302.62°)
OKLab	oklab(40.79% -0.0007 -0.2167)
OKLCH	oklch(40.79% 0.217 269.8)
XYZ	xyz(10.7376, 5.8243, 48.1255)
Luminance	0.0583 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252CBC #BCB525

analogous

#2577BC #252CBC #6A25BC

triadic

#252CBC #BC252C #2CBC25

tetradic

#252CBC #BC2577 #BCB525 #25BC6A

square

#252CBC #BC2577 #BCB525 #25BC6A

split-complementary

#252CBC #BC6A25 #77BC25

monochromatic

#111456 #1B2089 #252CBC #444BDA #777CE4

Accessibility & contrast

On white

9.70

#252CBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#252CBC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252CBC

9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252CBC	#FFFFFF	#000000	##FFFFFF
##252CBC	1.00	9.70	2.17	9.70
#FFFFFF	9.70	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CC0

Deuteranopia (green-blind)

#003DBA

Tritanopia (blue-blind)

#005773

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #252cbc;
/* rgb */ color: rgb(37, 44, 188);
/* oklch */ color: oklch(40.8% 0.217 269.8);

Tailwind

colors: {
  custom: {
    50: '#7c67d2',
    500: '#252cbc',
    950: '#000000',
  },
}

SCSS

$custom: #252cbc;
$custom-light: #7c67d2;
$custom-dark: #000000;

JSON

{
  "hex": "#252cbc",
  "rgb": {
    "r": 37,
    "g": 44,
    "b": 188
  },
  "hsl": {
    "h": 237.219,
    "s": 67.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.40794,
    "c": 0.21673,
    "h": 269.8
  },
  "luminance": 0.05826
}

Semantic roles & 50–950 ramp

primary

#252CBC

secondary

#CCC871

accent

#E23EEA

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #252CBC

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

Preview Lab → · Contrast checker → · Palette generator →