#232171#232171

#232171 is a dark, vivid blue. Relative luminance 0.026; OKLCH L 30.9% C 0.133 H 276.4°. Best body text is #FFFFFF at 13.75:1 contrast (WCAG AA passes).

Color values

HEX	#232171
RGB	rgb(35, 33, 113)
HSL	hsl(242, 55%, 29%)
HSV	hsv(242, 71%, 44%)
CMYK	cmyk(69%, 70.8%, 0%, 55.7%)
CIE-LAB	lab(18.53, 28.18, -45.80)
CIE-LCH	lch(18.53, 53.78, 301.60°)
OKLab	oklab(30.94% 0.0148 -0.1322)
OKLCH	oklch(30.94% 0.133 276.4)
XYZ	xyz(4.2167, 2.6369, 15.9063)
Luminance	0.0264 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232171 #6F7121

analogous

#214771 #232171 #4B2171

triadic

#232171 #712321 #217123

tetradic

#232171 #712147 #6F7121 #21714B

square

#232171 #712147 #6F7121 #21714B

split-complementary

#232171 #714B21 #477121

monochromatic

#070718 #141342 #232171 #322FA0 #4744C8

Accessibility & contrast

On white

13.75

#232171 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#232171 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232171

13.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232171	#FFFFFF	#000000	##FFFFFF
##232171	1.00	13.75	1.53	13.75
#FFFFFF	13.75	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003173

Deuteranopia (green-blind)

#002A6F

Tritanopia (blue-blind)

#003646

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #232171;
/* rgb */ color: rgb(35, 33, 113);
/* oklch */ color: oklch(30.9% 0.133 276.4);

Tailwind

colors: {
  custom: {
    50: '#695d9b',
    500: '#232171',
    950: '#000000',
  },
}

SCSS

$custom: #232171;
$custom-light: #695d9b;
$custom-dark: #000000;

JSON

{
  "hex": "#232171",
  "rgb": {
    "r": 35,
    "g": 33,
    "b": 113
  },
  "hsl": {
    "h": 241.5,
    "s": 54.795,
    "l": 28.627
  },
  "oklch": {
    "l": 0.30943,
    "c": 0.13302,
    "h": 276.4
  },
  "luminance": 0.02637
}

Semantic roles & 50–950 ramp

primary

#232171

secondary

#A2A549

accent

#DE4ADA

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07040E

muted

#7A797E

Preview Lab

Preview with #232171

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

Preview Lab → · Contrast checker → · Palette generator →