#251792#251792

#251792 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 33.4% C 0.185 H 274.8°. Best body text is #FFFFFF at 12.99:1 contrast (WCAG AA passes).

Color values

HEX	#251792
RGB	rgb(37, 23, 146)
HSL	hsl(247, 73%, 33%)
HSV	hsv(247, 84%, 57%)
CMYK	cmyk(74.7%, 84.2%, 0%, 42.7%)
CIE-LAB	lab(20.36, 45.13, -63.65)
CIE-LCH	lch(20.36, 78.03, 305.34°)
OKLab	oklab(33.36% 0.0154 -0.184)
OKLCH	oklch(33.36% 0.185 274.8)
XYZ	xyz(6.2559, 3.0808, 27.4535)
Luminance	0.0308 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#251792 #849217

analogous

#174792 #251792 #621792

triadic

#251792 #922517 #179225

tetradic

#251792 #921747 #849217 #179262

square

#251792 #921747 #849217 #179262

split-complementary

#251792 #926217 #479217

monochromatic

#0A0628 #180F5D #251792 #321FC7 #5442E1

Accessibility & contrast

On white

12.99

#251792 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#251792 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #251792

12.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##251792	#FFFFFF	#000000	##FFFFFF
##251792	1.00	12.99	1.62	12.99
#FFFFFF	12.99	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003695

Deuteranopia (green-blind)

#002B90

Tritanopia (blue-blind)

#003F56

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #251792;
/* rgb */ color: rgb(37, 23, 146);
/* oklch */ color: oklch(33.4% 0.185 274.8);

Tailwind

colors: {
  custom: {
    50: '#7359b3',
    500: '#251792',
    950: '#000000',
  },
}

SCSS

$custom: #251792;
$custom-light: #7359b3;
$custom-dark: #000000;

JSON

{
  "hex": "#251792",
  "rgb": {
    "r": 37,
    "g": 23,
    "b": 146
  },
  "hsl": {
    "h": 246.829,
    "s": 72.781,
    "l": 33.137
  },
  "oklch": {
    "l": 0.33364,
    "c": 0.18467,
    "h": 274.8
  },
  "luminance": 0.03081
}

Semantic roles & 50–950 ramp

primary

#251792

secondary

#B3C243

accent

#EF38DB

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #251792

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

Preview Lab → · Contrast checker → · Palette generator →