#251678#251678

#251678 is a dark, vivid blue. Relative luminance 0.023; OKLCH L 30.2% C 0.154 H 278.8°. Best body text is #FFFFFF at 14.34:1 contrast (WCAG AA passes).

Color values

HEX	#251678
RGB	rgb(37, 22, 120)
HSL	hsl(249, 69%, 28%)
HSV	hsv(249, 82%, 47%)
CMYK	cmyk(69.2%, 81.7%, 0%, 52.9%)
CIE-LAB	lab(17.10, 37.40, -52.66)
CIE-LCH	lch(17.10, 64.59, 305.38°)
OKLab	oklab(30.2% 0.0236 -0.1521)
OKLCH	oklch(30.2% 0.154 278.8)
XYZ	xyz(4.4389, 2.3228, 17.9801)
Luminance	0.0232 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#251678 #697816

analogous

#163878 #251678 #561678

triadic

#251678 #782516 #167825

tetradic

#251678 #781638 #697816 #167856

square

#251678 #781638 #697816 #167856

split-complementary

#251678 #785616 #387816

monochromatic

#08051A #150D44 #251678 #351FAC #492FD9

Accessibility & contrast

On white

14.34

#251678 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#251678 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #251678

14.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##251678	#FFFFFF	#000000	##FFFFFF
##251678	1.00	14.34	1.46	14.34
#FFFFFF	14.34	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E7B

Deuteranopia (green-blind)

#002676

Tritanopia (blue-blind)

#003447

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #251678;
/* rgb */ color: rgb(37, 22, 120);
/* oklch */ color: oklch(30.2% 0.154 278.8);

Tailwind

colors: {
  custom: {
    50: '#6d56a0',
    500: '#251678',
    950: '#000000',
  },
}

SCSS

$custom: #251678;
$custom-light: #6d56a0;
$custom-dark: #000000;

JSON

{
  "hex": "#251678",
  "rgb": {
    "r": 37,
    "g": 22,
    "b": 120
  },
  "hsl": {
    "h": 249.184,
    "s": 69.014,
    "l": 27.843
  },
  "oklch": {
    "l": 0.30195,
    "c": 0.1539,
    "h": 278.8
  },
  "luminance": 0.02323
}

Semantic roles & 50–950 ramp

primary

#251678

secondary

#9CAD3C

accent

#EC3CD1

background

#F7F5FA

surface

#EDE9F3

border

#C8C5CD

text

#08030F

muted

#7B787F

Preview Lab

Preview with #251678

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

Preview Lab → · Contrast checker → · Palette generator →