#232B7C#232B7C

#232B7C is a dark, vivid blue. Relative luminance 0.035; OKLCH L 33.9% C 0.136 H 272.4°. Best body text is #FFFFFF at 12.30:1 contrast (WCAG AA passes).

Color values

HEX	#232B7C
RGB	rgb(35, 43, 124)
HSL	hsl(235, 56%, 31%)
HSV	hsv(235, 72%, 49%)
CMYK	cmyk(71.8%, 65.3%, 0%, 51.4%)
CIE-LAB	lab(22.09, 25.57, -47.02)
CIE-LCH	lch(22.09, 53.52, 298.54°)
OKLab	oklab(33.86% 0.0058 -0.1357)
OKLCH	oklch(33.86% 0.136 272.4)
XYZ	xyz(5.1939, 3.5398, 19.4744)
Luminance	0.0354 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232B7C #7C7423

analogous

#23577C #232B7C #47237C

triadic

#232B7C #7C232B #2B7C23

tetradic

#232B7C #7C2357 #7C7423 #237C47

square

#232B7C #7C2357 #7C7423 #237C47

split-complementary

#232B7C #7C4723 #577C23

monochromatic

#080A1D #161A4C #232B7C #303CAC #4D58CD

Accessibility & contrast

On white

12.30

#232B7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#232B7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232B7C

12.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232B7C	#FFFFFF	#000000	##FFFFFF
##232B7C	1.00	12.30	1.71	12.30
#FFFFFF	12.30	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00397F

Deuteranopia (green-blind)

#00317A

Tritanopia (blue-blind)

#00404F

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #232b7c;
/* rgb */ color: rgb(35, 43, 124);
/* oklch */ color: oklch(33.9% 0.136 272.4);

Tailwind

colors: {
  custom: {
    50: '#6b64a3',
    500: '#232b7c',
    950: '#000000',
  },
}

SCSS

$custom: #232b7c;
$custom-light: #6b64a3;
$custom-dark: #000000;

JSON

{
  "hex": "#232b7c",
  "rgb": {
    "r": 35,
    "g": 43,
    "b": 124
  },
  "hsl": {
    "h": 234.607,
    "s": 55.975,
    "l": 31.176
  },
  "oklch": {
    "l": 0.33859,
    "c": 0.13583,
    "h": 272.4
  },
  "luminance": 0.0354
}

Semantic roles & 50–950 ramp

primary

#232B7C

secondary

#AFA64C

accent

#D249DF

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07050F

muted

#7A7A7F

Preview Lab

Preview with #232B7C

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

Preview Lab → · Contrast checker → · Palette generator →