#251490#251490

#251490 is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.8% C 0.185 H 275.3°. Best body text is #FFFFFF at 13.28:1 contrast (WCAG AA passes).

Color values

HEX	#251490
RGB	rgb(37, 20, 144)
HSL	hsl(248, 76%, 32%)
HSV	hsv(248, 86%, 56%)
CMYK	cmyk(74.3%, 86.1%, 0%, 43.5%)
CIE-LAB	lab(19.67, 45.86, -63.57)
CIE-LCH	lch(19.67, 78.38, 305.80°)
OKLab	oklab(32.81% 0.017 -0.1837)
OKLCH	oklch(32.81% 0.185 275.3)
XYZ	xyz(6.0455, 2.9066, 26.6226)
Luminance	0.0291 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#251490 #7F9014

analogous

#144190 #251490 #631490

triadic

#251490 #902514 #149025

tetradic

#251490 #901441 #7F9014 #149063

square

#251490 #901441 #7F9014 #149063

split-complementary

#251490 #906314 #419014

monochromatic

#090525 #170D5A #251490 #331BC6 #523BE4

Accessibility & contrast

On white

13.28

#251490 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#251490 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #251490

13.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##251490	#FFFFFF	#000000	##FFFFFF
##251490	1.00	13.28	1.58	13.28
#FFFFFF	13.28	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003593

Deuteranopia (green-blind)

#002A8E

Tritanopia (blue-blind)

#003D54

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #251490;
/* rgb */ color: rgb(37, 20, 144);
/* oklch */ color: oklch(32.8% 0.185 275.3);

Tailwind

colors: {
  custom: {
    50: '#7357b2',
    500: '#251490',
    950: '#000000',
  },
}

SCSS

$custom: #251490;
$custom-light: #7357b2;
$custom-dark: #000000;

JSON

{
  "hex": "#251490",
  "rgb": {
    "r": 37,
    "g": 20,
    "b": 144
  },
  "hsl": {
    "h": 248.226,
    "s": 75.61,
    "l": 32.157
  },
  "oklch": {
    "l": 0.32812,
    "c": 0.18452,
    "h": 275.3
  },
  "luminance": 0.02907
}

Semantic roles & 50–950 ramp

primary

#251490

secondary

#B1C33D

accent

#F236D8

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#090311

muted

#7B7880

Preview Lab

Preview with #251490

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

Preview Lab → · Contrast checker → · Palette generator →