#232179#232179

#232179 is a dark, vivid blue. Relative luminance 0.028; OKLCH L 31.8% C 0.144 H 275.4°. Best body text is #FFFFFF at 13.42:1 contrast (WCAG AA passes).

Color values

HEX	#232179
RGB	rgb(35, 33, 121)
HSL	hsl(241, 57%, 30%)
HSV	hsv(241, 73%, 47%)
CMYK	cmyk(71.1%, 72.7%, 0%, 52.5%)
CIE-LAB	lab(19.33, 31.07, -49.63)
CIE-LCH	lch(19.33, 58.55, 302.05°)
OKLab	oklab(31.77% 0.0136 -0.1434)
OKLCH	oklch(31.77% 0.144 275.4)
XYZ	xyz(4.6870, 2.8251, 18.3837)
Luminance	0.0283 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232179 #777921

analogous

#214B79 #232179 #4F2179

triadic

#232179 #792321 #217923

tetradic

#232179 #79214B #777921 #21794F

square

#232179 #79214B #777921 #21794F

split-complementary

#232179 #794F21 #4B7921

monochromatic

#070719 #151449 #232179 #312EA9 #4A47CD

Accessibility & contrast

On white

13.42

#232179 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#232179 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232179

13.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232179	#FFFFFF	#000000	##FFFFFF
##232179	1.00	13.42	1.57	13.42
#FFFFFF	13.42	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00337C

Deuteranopia (green-blind)

#002B77

Tritanopia (blue-blind)

#00394A

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #232179;
/* rgb */ color: rgb(35, 33, 121);
/* oklch */ color: oklch(31.8% 0.144 275.4);

Tailwind

colors: {
  custom: {
    50: '#6b5da1',
    500: '#232179',
    950: '#000000',
  },
}

SCSS

$custom: #232179;
$custom-light: #6b5da1;
$custom-dark: #000000;

JSON

{
  "hex": "#232179",
  "rgb": {
    "r": 35,
    "g": 33,
    "b": 121
  },
  "hsl": {
    "h": 241.364,
    "s": 57.143,
    "l": 30.196
  },
  "oklch": {
    "l": 0.31766,
    "c": 0.14403,
    "h": 275.4
  },
  "luminance": 0.02826
}

Semantic roles & 50–950 ramp

primary

#232179

secondary

#AAAC4A

accent

#E047DD

background

#F6F5FA

surface

#ECE9F3

border

#C7C5CD

text

#08040F

muted

#7A797F

Preview Lab

Preview with #232179

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

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