#231667#231667

#231667 is a dark, vivid blue. Relative luminance 0.019; OKLCH L 28.1% C 0.132 H 281.0°. Best body text is #FFFFFF at 15.20:1 contrast (WCAG AA passes).

Color values

HEX	#231667
RGB	rgb(35, 22, 103)
HSL	hsl(250, 65%, 25%)
HSV	hsv(250, 79%, 40%)
CMYK	cmyk(66%, 78.6%, 0%, 59.6%)
CIE-LAB	lab(15.01, 31.53, -45.06)
CIE-LCH	lch(15.01, 55.00, 304.98°)
OKLab	oklab(28.12% 0.0252 -0.13)
OKLCH	oklch(28.12% 0.132 281)
XYZ	xyz(3.4275, 1.9102, 13.0174)
Luminance	0.0191 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#231667 #5A6716

analogous

#163167 #231667 #4C1667

triadic

#231667 #672316 #166723

tetradic

#231667 #671631 #5A6716 #16674C

square

#231667 #671631 #5A6716 #16674C

split-complementary

#231667 #674C16 #316716

monochromatic

#090519 #120B35 #231667 #342199 #452CCC

Accessibility & contrast

On white

15.20

#231667 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#231667 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #231667

15.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##231667	#FFFFFF	#000000	##FFFFFF
##231667	1.00	15.20	1.38	15.20
#FFFFFF	15.20	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002869

Deuteranopia (green-blind)

#002366

Tritanopia (blue-blind)

#002D3D

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #231667;
/* rgb */ color: rgb(35, 22, 103);
/* oklch */ color: oklch(28.1% 0.132 281.0);

Tailwind

colors: {
  custom: {
    50: '#685593',
    500: '#231667',
    950: '#000000',
  },
}

SCSS

$custom: #231667;
$custom-light: #685593;
$custom-dark: #000000;

JSON

{
  "hex": "#231667",
  "rgb": {
    "r": 35,
    "g": 22,
    "b": 103
  },
  "hsl": {
    "h": 249.63,
    "s": 64.8,
    "l": 24.51
  },
  "oklch": {
    "l": 0.28115,
    "c": 0.13242,
    "h": 281
  },
  "luminance": 0.0191
}

Semantic roles & 50–950 ramp

primary

#231667

secondary

#8E9E3B

accent

#E840CD

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#07030D

muted

#7A787E

Preview Lab

Preview with #231667

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

Preview Lab → · Contrast checker → · Palette generator →