#252B93#252B93

#252B93 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.3% C 0.167 H 272.1°. Best body text is #FFFFFF at 11.38:1 contrast (WCAG AA passes).

Color values

HEX	#252B93
RGB	rgb(37, 43, 147)
HSL	hsl(237, 60%, 36%)
HSV	hsv(237, 75%, 58%)
CMYK	cmyk(74.8%, 70.7%, 0%, 42.4%)
CIE-LAB	lab(24.41, 34.32, -57.59)
CIE-LCH	lch(24.41, 67.04, 300.79°)
OKLab	oklab(36.25% 0.006 -0.1666)
OKLCH	oklch(36.25% 0.167 272.1)
XYZ	xyz(6.8915, 4.2269, 28.0508)
Luminance	0.0423 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252B93 #938D25

analogous

#256293 #252B93 #562593

triadic

#252B93 #93252B #2B9325

tetradic

#252B93 #932562 #938D25 #259356

square

#252B93 #932562 #938D25 #259356

split-complementary

#252B93 #935625 #629325

monochromatic

#0C0E31 #191D62 #252B93 #3139C4 #5C63D6

Accessibility & contrast

On white

11.38

#252B93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#252B93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252B93

11.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252B93	#FFFFFF	#000000	##FFFFFF
##252B93	1.00	11.38	1.85	11.38
#FFFFFF	11.38	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F96

Deuteranopia (green-blind)

#003591

Tritanopia (blue-blind)

#00485B

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #252b93;
/* rgb */ color: rgb(37, 43, 147);
/* oklch */ color: oklch(36.3% 0.167 272.1);

Tailwind

colors: {
  custom: {
    50: '#7165b4',
    500: '#252b93',
    950: '#000000',
  },
}

SCSS

$custom: #252b93;
$custom-light: #7165b4;
$custom-dark: #000000;

JSON

{
  "hex": "#252b93",
  "rgb": {
    "r": 37,
    "g": 43,
    "b": 147
  },
  "hsl": {
    "h": 236.727,
    "s": 59.783,
    "l": 36.078
  },
  "oklch": {
    "l": 0.36252,
    "c": 0.16671,
    "h": 272.1
  },
  "luminance": 0.04228
}

Semantic roles & 50–950 ramp

primary

#252B93

secondary

#BBB659

accent

#DA45E3

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090511

muted

#7B7A80

Preview Lab

Preview with #252B93

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

Preview Lab → · Contrast checker → · Palette generator →