#231376#231376

#231376 is a dark, vivid blue. Relative luminance 0.021; OKLCH L 29.4% C 0.155 H 278.4°. Best body text is #FFFFFF at 14.72:1 contrast (WCAG AA passes).

Color values

HEX	#231376
RGB	rgb(35, 19, 118)
HSL	hsl(250, 72%, 27%)
HSV	hsv(250, 84%, 46%)
CMYK	cmyk(70.3%, 83.9%, 0%, 53.7%)
CIE-LAB	lab(16.16, 38.08, -52.93)
CIE-LCH	lch(16.16, 65.21, 305.73°)
OKLab	oklab(29.43% 0.0226 -0.1529)
OKLCH	oklch(29.43% 0.155 278.4)
XYZ	xyz(4.1950, 2.1307, 17.3262)
Luminance	0.0213 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#231376 #667613

analogous

#133576 #231376 #551376

triadic

#231376 #762313 #137623

tetradic

#231376 #761335 #667613 #137655

square

#231376 #761335 #667613 #137655

split-complementary

#231376 #765513 #357613

monochromatic

#08041A #130B41 #231376 #331BAB #4427DC

Accessibility & contrast

On white

14.72

#231376 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#231376 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #231376

14.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##231376	#FFFFFF	#000000	##FFFFFF
##231376	1.00	14.72	1.43	14.72
#FFFFFF	14.72	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C79

Deuteranopia (green-blind)

#002474

Tritanopia (blue-blind)

#003245

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #231376;
/* rgb */ color: rgb(35, 19, 118);
/* oklch */ color: oklch(29.4% 0.155 278.4);

Tailwind

colors: {
  custom: {
    50: '#6c549f',
    500: '#231376',
    950: '#000000',
  },
}

SCSS

$custom: #231376;
$custom-light: #6c549f;
$custom-dark: #000000;

JSON

{
  "hex": "#231376",
  "rgb": {
    "r": 35,
    "g": 19,
    "b": 118
  },
  "hsl": {
    "h": 249.697,
    "s": 72.263,
    "l": 26.863
  },
  "oklch": {
    "l": 0.29429,
    "c": 0.15456,
    "h": 278.4
  },
  "luminance": 0.02131
}

Semantic roles & 50–950 ramp

primary

#231376

secondary

#9AAC39

accent

#EF39D2

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08030F

muted

#7B787E

Preview Lab

Preview with #231376

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

Preview Lab → · Contrast checker → · Palette generator →