#232EB1#232EB1

#232EB1 is a dark, highly saturated blue. Relative luminance 0.055; OKLCH L 39.8% C 0.202 H 269.5°. Best body text is #FFFFFF at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#232EB1
RGB	rgb(35, 46, 177)
HSL	hsl(235, 67%, 42%)
HSV	hsv(235, 80%, 69%)
CMYK	cmyk(80.2%, 74%, 0%, 30.6%)
CIE-LAB	lab(28.07, 42.91, -69.76)
CIE-LCH	lch(28.07, 81.90, 301.60°)
OKLab	oklab(39.78% -0.0016 -0.2021)
OKLCH	oklch(39.78% 0.202 269.5)
XYZ	xyz(9.6032, 5.4845, 42.1389)
Luminance	0.0549 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232EB1 #B1A623

analogous

#2375B1 #232EB1 #5F23B1

triadic

#232EB1 #B1232E #2EB123

tetradic

#232EB1 #B12375 #B1A623 #23B15F

square

#232EB1 #B12375 #B1A623 #23B15F

split-complementary

#232EB1 #B15F23 #75B123

monochromatic

#0F134B #19217E #232EB1 #3946D8 #6C76E2

Accessibility & contrast

On white

10.01

#232EB1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#232EB1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232EB1

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232EB1	#FFFFFF	#000000	##FFFFFF
##232EB1	1.00	10.01	2.10	10.01
#FFFFFF	10.01	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049B5

Deuteranopia (green-blind)

#003BAF

Tritanopia (blue-blind)

#00546D

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #232eb1;
/* rgb */ color: rgb(35, 46, 177);
/* oklch */ color: oklch(39.8% 0.202 269.5);

Tailwind

colors: {
  custom: {
    50: '#7868ca',
    500: '#232eb1',
    950: '#000000',
  },
}

SCSS

$custom: #232eb1;
$custom-light: #7868ca;
$custom-dark: #000000;

JSON

{
  "hex": "#232eb1",
  "rgb": {
    "r": 35,
    "g": 46,
    "b": 177
  },
  "hsl": {
    "h": 235.352,
    "s": 66.981,
    "l": 41.569
  },
  "oklch": {
    "l": 0.39783,
    "c": 0.2021,
    "h": 269.5
  },
  "luminance": 0.05486
}

Semantic roles & 50–950 ramp

primary

#232EB1

secondary

#C8C168

accent

#DD3EEA

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #232EB1

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

Preview Lab → · Contrast checker → · Palette generator →