#232F60#232F60

#232F60 is a dark, moderate blue. Relative luminance 0.032; OKLCH L 32.3% C 0.088 H 270.5°. Best body text is #FFFFFF at 12.75:1 contrast (WCAG AA passes).

Color values

HEX	#232F60
RGB	rgb(35, 47, 96)
HSL	hsl(228, 47%, 26%)
HSV	hsv(228, 64%, 38%)
CMYK	cmyk(63.5%, 51%, 0%, 62.4%)
CIE-LAB	lab(20.96, 11.96, -30.78)
CIE-LCH	lch(20.96, 33.02, 291.24°)
OKLab	oklab(32.3% 0.0007 -0.0879)
OKLCH	oklch(32.3% 0.088 270.5)
XYZ	xyz(3.8203, 3.2346, 11.4871)
Luminance	0.0323 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232F60 #605423

analogous

#234D60 #232F60 #352360

triadic

#232F60 #60232F #2F6023

tetradic

#232F60 #60234D #605423 #236035

square

#232F60 #60234D #605423 #236035

split-complementary

#232F60 #603523 #4D6023

monochromatic

#080B16 #131933 #232F60 #33458D #445BBA

Accessibility & contrast

On white

12.75

#232F60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#232F60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232F60

12.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232F60	#FFFFFF	#000000	##FFFFFF
##232F60	1.00	12.75	1.65	12.75
#FFFFFF	12.75	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#173562

Deuteranopia (green-blind)

#0D305F

Tritanopia (blue-blind)

#003A42

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #232f60;
/* rgb */ color: rgb(35, 47, 96);
/* oklch */ color: oklch(32.3% 0.088 270.5);

Tailwind

colors: {
  custom: {
    50: '#64678d',
    500: '#232f60',
    950: '#000000',
  },
}

SCSS

$custom: #232f60;
$custom-light: #64678d;
$custom-dark: #000000;

JSON

{
  "hex": "#232f60",
  "rgb": {
    "r": 35,
    "g": 47,
    "b": 96
  },
  "hsl": {
    "h": 228.197,
    "s": 46.565,
    "l": 25.686
  },
  "oklch": {
    "l": 0.32304,
    "c": 0.08792,
    "h": 270.5
  },
  "luminance": 0.03235
}

Semantic roles & 50–950 ramp

primary

#232F60

secondary

#94854B

accent

#BC52D6

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#06060C

muted

#7A7A7D

Preview Lab

Preview with #232F60

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

Preview Lab → · Contrast checker → · Palette generator →