#252097#252097

#252097 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 35.0% C 0.183 H 273.4°. Best body text is #FFFFFF at 12.12:1 contrast (WCAG AA passes).

Color values

HEX	#252097
RGB	rgb(37, 32, 151)
HSL	hsl(243, 65%, 36%)
HSV	hsv(243, 79%, 59%)
CMYK	cmyk(75.5%, 78.8%, 0%, 40.8%)
CIE-LAB	lab(22.51, 42.20, -63.18)
CIE-LCH	lch(22.51, 75.98, 303.74°)
OKLab	oklab(35.03% 0.0108 -0.1828)
OKLCH	oklch(35.03% 0.183 273.4)
XYZ	xyz(6.8635, 3.6600, 29.6169)
Luminance	0.0366 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252097 #929720

analogous

#205697 #252097 #602097

triadic

#252097 #972520 #209725

tetradic

#252097 #972056 #929720 #209760

square

#252097 #972056 #929720 #209760

split-complementary

#252097 #976020 #569720

monochromatic

#0C0B32 #191564 #252097 #312BC9 #5C56DB

Accessibility & contrast

On white

12.12

#252097 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#252097 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252097

12.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252097	#FFFFFF	#000000	##FFFFFF
##252097	1.00	12.12	1.73	12.12
#FFFFFF	12.12	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B9A

Deuteranopia (green-blind)

#003095

Tritanopia (blue-blind)

#00445B

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #252097;
/* rgb */ color: rgb(37, 32, 151);
/* oklch */ color: oklch(35.0% 0.183 273.4);

Tailwind

colors: {
  custom: {
    50: '#745eb7',
    500: '#252097',
    950: '#000000',
  },
}

SCSS

$custom: #252097;
$custom-light: #745eb7;
$custom-dark: #000000;

JSON

{
  "hex": "#252097",
  "rgb": {
    "r": 37,
    "g": 32,
    "b": 151
  },
  "hsl": {
    "h": 242.521,
    "s": 65.027,
    "l": 35.882
  },
  "oklch": {
    "l": 0.35031,
    "c": 0.18313,
    "h": 273.4
  },
  "luminance": 0.03661
}

Semantic roles & 50–950 ramp

primary

#252097

secondary

#BABF54

accent

#E840E1

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #252097

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

Preview Lab → · Contrast checker → · Palette generator →