#251795#251795

#251795 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.7% C 0.188 H 274.4°. Best body text is #FFFFFF at 12.84:1 contrast (WCAG AA passes).

Color values

HEX	#251795
RGB	rgb(37, 23, 149)
HSL	hsl(247, 73%, 34%)
HSV	hsv(247, 85%, 58%)
CMYK	cmyk(75.2%, 84.6%, 0%, 41.6%)
CIE-LAB	lab(20.73, 46.06, -64.90)
CIE-LCH	lch(20.73, 79.58, 305.36°)
OKLab	oklab(33.72% 0.0146 -0.1876)
OKLCH	oklch(33.72% 0.188 274.4)
XYZ	xyz(6.4924, 3.1754, 28.6987)
Luminance	0.0318 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#251795 #879517

analogous

#174895 #251795 #641795

triadic

#251795 #952517 #179525

tetradic

#251795 #951748 #879517 #179564

square

#251795 #951748 #879517 #179564

split-complementary

#251795 #956417 #489517

monochromatic

#0B072B #180F60 #251795 #321FCA #5644E2

Accessibility & contrast

On white

12.84

#251795 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#251795 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #251795

12.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##251795	#FFFFFF	#000000	##FFFFFF
##251795	1.00	12.84	1.64	12.84
#FFFFFF	12.84	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003798

Deuteranopia (green-blind)

#002C93

Tritanopia (blue-blind)

#004058

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #251795;
/* rgb */ color: rgb(37, 23, 149);
/* oklch */ color: oklch(33.7% 0.188 274.4);

Tailwind

colors: {
  custom: {
    50: '#7459b6',
    500: '#251795',
    950: '#000000',
  },
}

SCSS

$custom: #251795;
$custom-light: #7459b6;
$custom-dark: #000000;

JSON

{
  "hex": "#251795",
  "rgb": {
    "r": 37,
    "g": 23,
    "b": 149
  },
  "hsl": {
    "h": 246.667,
    "s": 73.256,
    "l": 33.725
  },
  "oklch": {
    "l": 0.33724,
    "c": 0.18821,
    "h": 274.4
  },
  "luminance": 0.03176
}

Semantic roles & 50–950 ramp

primary

#251795

secondary

#B5C345

accent

#F038DB

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #251795

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

Preview Lab → · Contrast checker → · Palette generator →