#251796#251796

#251796 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.8% C 0.189 H 274.3°. Best body text is #FFFFFF at 12.79:1 contrast (WCAG AA passes).

Color values

HEX	#251796
RGB	rgb(37, 23, 150)
HSL	hsl(247, 73%, 34%)
HSV	hsv(247, 85%, 59%)
CMYK	cmyk(75.3%, 84.7%, 0%, 41.2%)
CIE-LAB	lab(20.86, 46.36, -65.31)
CIE-LCH	lch(20.86, 80.10, 305.37°)
OKLab	oklab(33.84% 0.0143 -0.1888)
OKLCH	oklch(33.84% 0.189 274.3)
XYZ	xyz(6.5725, 3.2074, 29.1210)
Luminance	0.0321 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#251796 #889617

analogous

#174996 #251796 #651796

triadic

#251796 #962517 #179625

tetradic

#251796 #961749 #889617 #179665

square

#251796 #961749 #889617 #179665

split-complementary

#251796 #966517 #499617

monochromatic

#0B072C #180F61 #251796 #321FCB #5645E2

Accessibility & contrast

On white

12.79

#251796 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#251796 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #251796

12.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##251796	#FFFFFF	#000000	##FFFFFF
##251796	1.00	12.79	1.64	12.79
#FFFFFF	12.79	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003899

Deuteranopia (green-blind)

#002C94

Tritanopia (blue-blind)

#004058

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #251796;
/* rgb */ color: rgb(37, 23, 150);
/* oklch */ color: oklch(33.8% 0.189 274.3);

Tailwind

colors: {
  custom: {
    50: '#7459b6',
    500: '#251796',
    950: '#000000',
  },
}

SCSS

$custom: #251796;
$custom-light: #7459b6;
$custom-dark: #000000;

JSON

{
  "hex": "#251796",
  "rgb": {
    "r": 37,
    "g": 23,
    "b": 150
  },
  "hsl": {
    "h": 246.614,
    "s": 73.41,
    "l": 33.922
  },
  "oklch": {
    "l": 0.33844,
    "c": 0.18939,
    "h": 274.3
  },
  "luminance": 0.03208
}

Semantic roles & 50–950 ramp

primary

#251796

secondary

#B6C345

accent

#F038DC

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #251796

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

Preview Lab → · Contrast checker → · Palette generator →