#231682#231682

#231682 is a dark, vivid blue. Relative luminance 0.025; OKLCH L 31.2% C 0.167 H 276.1°. Best body text is #FFFFFF at 13.92:1 contrast (WCAG AA passes).

Color values

HEX	#231682
RGB	rgb(35, 22, 130)
HSL	hsl(247, 71%, 30%)
HSV	hsv(247, 83%, 51%)
CMYK	cmyk(73.1%, 83.1%, 0%, 49%)
CIE-LAB	lab(18.11, 40.42, -57.37)
CIE-LCH	lch(18.11, 70.18, 305.17°)
OKLab	oklab(31.2% 0.0176 -0.1658)
OKLCH	oklch(31.2% 0.167 276.1)
XYZ	xyz(5.0080, 2.5424, 21.3416)
Luminance	0.0254 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#231682 #758216

analogous

#163F82 #231682 #591682

triadic

#231682 #822316 #168223

tetradic

#231682 #82163F #758216 #168259

square

#231682 #82163F #758216 #168259

split-complementary

#231682 #825916 #3F8216

monochromatic

#07041A #150D4E #231682 #311FB6 #4A35DD

Accessibility & contrast

On white

13.92

#231682 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#231682 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #231682

13.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##231682	#FFFFFF	#000000	##FFFFFF
##231682	1.00	13.92	1.51	13.92
#FFFFFF	13.92	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003185

Deuteranopia (green-blind)

#002780

Tritanopia (blue-blind)

#00384D

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #231682;
/* rgb */ color: rgb(35, 22, 130);
/* oklch */ color: oklch(31.2% 0.167 276.1);

Tailwind

colors: {
  custom: {
    50: '#6f57a8',
    500: '#231682',
    950: '#000000',
  },
}

SCSS

$custom: #231682;
$custom-light: #6f57a8;
$custom-dark: #000000;

JSON

{
  "hex": "#231682",
  "rgb": {
    "r": 35,
    "g": 22,
    "b": 130
  },
  "hsl": {
    "h": 247.222,
    "s": 71.053,
    "l": 29.804
  },
  "oklch": {
    "l": 0.31201,
    "c": 0.16676,
    "h": 276.1
  },
  "luminance": 0.02543
}

Semantic roles & 50–950 ramp

primary

#231682

secondary

#A8B73D

accent

#EE3AD8

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080310

muted

#7B787F

Preview Lab

Preview with #231682

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

Preview Lab → · Contrast checker → · Palette generator →