#232FB0#232FB0

#232FB0 is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.8% C 0.200 H 269.5°. Best body text is #FFFFFF at 9.98:1 contrast (WCAG AA passes).

Color values

HEX	#232FB0
RGB	rgb(35, 47, 176)
HSL	hsl(235, 67%, 41%)
HSV	hsv(235, 80%, 69%)
CMYK	cmyk(80.1%, 73.3%, 0%, 31%)
CIE-LAB	lab(28.18, 41.97, -68.99)
CIE-LCH	lch(28.18, 80.75, 301.32°)
OKLab	oklab(39.83% -0.0019 -0.1999)
OKLCH	oklch(39.83% 0.2 269.5)
XYZ	xyz(9.5434, 5.5238, 41.6291)
Luminance	0.0553 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232FB0 #B0A423

analogous

#2376B0 #232FB0 #5E23B0

triadic

#232FB0 #B0232F #2FB023

tetradic

#232FB0 #B02376 #B0A423 #23B05E

square

#232FB0 #B02376 #B0A423 #23B05E

split-complementary

#232FB0 #B05E23 #76B023

monochromatic

#0F144A #19217D #232FB0 #3946D8 #6C76E2

Accessibility & contrast

On white

9.98

#232FB0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#232FB0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232FB0

9.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232FB0	#FFFFFF	#000000	##FFFFFF
##232FB0	1.00	9.98	2.11	9.98
#FFFFFF	9.98	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049B4

Deuteranopia (green-blind)

#003BAE

Tritanopia (blue-blind)

#00546D

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #232fb0;
/* rgb */ color: rgb(35, 47, 176);
/* oklch */ color: oklch(39.8% 0.200 269.5);

Tailwind

colors: {
  custom: {
    50: '#7868c9',
    500: '#232fb0',
    950: '#000000',
  },
}

SCSS

$custom: #232fb0;
$custom-light: #7868c9;
$custom-dark: #000000;

JSON

{
  "hex": "#232fb0",
  "rgb": {
    "r": 35,
    "g": 47,
    "b": 176
  },
  "hsl": {
    "h": 234.894,
    "s": 66.825,
    "l": 41.373
  },
  "oklch": {
    "l": 0.39826,
    "c": 0.19987,
    "h": 269.5
  },
  "luminance": 0.05525
}

Semantic roles & 50–950 ramp

primary

#232FB0

secondary

#C8C067

accent

#DB3EEA

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #232FB0

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

Preview Lab → · Contrast checker → · Palette generator →