#252A97#252A97

#252A97 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.5% C 0.173 H 272.0°. Best body text is #FFFFFF at 11.31:1 contrast (WCAG AA passes).

Color values

HEX	#252A97
RGB	rgb(37, 42, 151)
HSL	hsl(237, 61%, 37%)
HSV	hsv(237, 75%, 59%)
CMYK	cmyk(75.5%, 72.2%, 0%, 40.8%)
CIE-LAB	lab(24.59, 36.38, -59.76)
CIE-LCH	lch(24.59, 69.96, 301.33°)
OKLab	oklab(36.5% 0.006 -0.1729)
OKLCH	oklch(36.5% 0.173 272)
XYZ	xyz(7.1749, 4.2829, 29.7207)
Luminance	0.0428 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252A97 #979225

analogous

#256397 #252A97 #592597

triadic

#252A97 #97252A #2A9725

tetradic

#252A97 #972563 #979225 #259759

square

#252A97 #972563 #979225 #259759

split-complementary

#252A97 #975925 #639725

monochromatic

#0D0F35 #191C66 #252A97 #3138C8 #5F64D8

Accessibility & contrast

On white

11.31

#252A97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#252A97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252A97

11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252A97	#FFFFFF	#000000	##FFFFFF
##252A97	1.00	11.31	1.86	11.31
#FFFFFF	11.31	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00409A

Deuteranopia (green-blind)

#003595

Tritanopia (blue-blind)

#00495D

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #252a97;
/* rgb */ color: rgb(37, 42, 151);
/* oklch */ color: oklch(36.5% 0.173 272.0);

Tailwind

colors: {
  custom: {
    50: '#7364b7',
    500: '#252a97',
    950: '#000000',
  },
}

SCSS

$custom: #252a97;
$custom-light: #7364b7;
$custom-dark: #000000;

JSON

{
  "hex": "#252a97",
  "rgb": {
    "r": 37,
    "g": 42,
    "b": 151
  },
  "hsl": {
    "h": 237.368,
    "s": 60.638,
    "l": 36.863
  },
  "oklch": {
    "l": 0.36502,
    "c": 0.17303,
    "h": 272
  },
  "luminance": 0.04284
}

Semantic roles & 50–950 ramp

primary

#252A97

secondary

#BDB85B

accent

#DD44E4

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090511

muted

#7B7A80

Preview Lab

Preview with #252A97

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

Preview Lab → · Contrast checker → · Palette generator →