#252E97#252E97

#252E97 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.2% C 0.169 H 271.3°. Best body text is #FFFFFF at 10.96:1 contrast (WCAG AA passes).

Color values

HEX	#252E97
RGB	rgb(37, 46, 151)
HSL	hsl(235, 61%, 37%)
HSV	hsv(235, 75%, 59%)
CMYK	cmyk(75.5%, 69.5%, 0%, 40.8%)
CIE-LAB	lab(25.51, 33.86, -58.25)
CIE-LCH	lch(25.51, 67.38, 300.17°)
OKLab	oklab(37.17% 0.0038 -0.1685)
OKLCH	oklch(37.17% 0.169 271.3)
XYZ	xyz(7.3240, 4.5809, 29.7704)
Luminance	0.0458 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252E97 #978E25

analogous

#256797 #252E97 #552597

triadic

#252E97 #97252E #2E9725

tetradic

#252E97 #972567 #978E25 #259755

square

#252E97 #972567 #978E25 #259755

split-complementary

#252E97 #975525 #679725

monochromatic

#0D1035 #191F66 #252E97 #313DC8 #5F68D8

Accessibility & contrast

On white

10.96

#252E97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#252E97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252E97

10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252E97	#FFFFFF	#000000	##FFFFFF
##252E97	1.00	10.96	1.92	10.96
#FFFFFF	10.96	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00429A

Deuteranopia (green-blind)

#003795

Tritanopia (blue-blind)

#004B5E

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #252e97;
/* rgb */ color: rgb(37, 46, 151);
/* oklch */ color: oklch(37.2% 0.169 271.3);

Tailwind

colors: {
  custom: {
    50: '#7267b7',
    500: '#252e97',
    950: '#000000',
  },
}

SCSS

$custom: #252e97;
$custom-light: #7267b7;
$custom-dark: #000000;

JSON

{
  "hex": "#252e97",
  "rgb": {
    "r": 37,
    "g": 46,
    "b": 151
  },
  "hsl": {
    "h": 235.263,
    "s": 60.638,
    "l": 36.863
  },
  "oklch": {
    "l": 0.37166,
    "c": 0.16855,
    "h": 271.3
  },
  "luminance": 0.04582
}

Semantic roles & 50–950 ramp

primary

#252E97

secondary

#BDB55B

accent

#D744E4

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #252E97

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

Preview Lab → · Contrast checker → · Palette generator →