#251794#251794

#251794 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 33.6% C 0.187 H 274.6°. Best body text is #FFFFFF at 12.89:1 contrast (WCAG AA passes).

Color values

HEX	#251794
RGB	rgb(37, 23, 148)
HSL	hsl(247, 73%, 34%)
HSV	hsv(247, 84%, 58%)
CMYK	cmyk(75%, 84.5%, 0%, 42%)
CIE-LAB	lab(20.61, 45.75, -64.48)
CIE-LCH	lch(20.61, 79.07, 305.35°)
OKLab	oklab(33.6% 0.0148 -0.1864)
OKLCH	oklch(33.6% 0.187 274.6)
XYZ	xyz(6.4129, 3.1436, 28.2800)
Luminance	0.0314 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#251794 #869417

analogous

#174794 #251794 #631794

triadic

#251794 #942517 #179425

tetradic

#251794 #941747 #869417 #179463

square

#251794 #941747 #869417 #179463

split-complementary

#251794 #946317 #479417

monochromatic

#0B072A #180F5F #251794 #321FC9 #5544E2

Accessibility & contrast

On white

12.89

#251794 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#251794 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #251794

12.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##251794	#FFFFFF	#000000	##FFFFFF
##251794	1.00	12.89	1.63	12.89
#FFFFFF	12.89	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003797

Deuteranopia (green-blind)

#002C92

Tritanopia (blue-blind)

#003F57

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #251794;
/* rgb */ color: rgb(37, 23, 148);
/* oklch */ color: oklch(33.6% 0.187 274.6);

Tailwind

colors: {
  custom: {
    50: '#7459b5',
    500: '#251794',
    950: '#000000',
  },
}

SCSS

$custom: #251794;
$custom-light: #7459b5;
$custom-dark: #000000;

JSON

{
  "hex": "#251794",
  "rgb": {
    "r": 37,
    "g": 23,
    "b": 148
  },
  "hsl": {
    "h": 246.72,
    "s": 73.099,
    "l": 33.529
  },
  "oklch": {
    "l": 0.33604,
    "c": 0.18704,
    "h": 274.6
  },
  "luminance": 0.03144
}

Semantic roles & 50–950 ramp

primary

#251794

secondary

#B4C344

accent

#F038DB

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #251794

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

Preview Lab → · Contrast checker → · Palette generator →