#232E5A#232E5A

#232E5A is a dark, moderate blue. Relative luminance 0.030; OKLCH L 31.6% C 0.080 H 270.7°. Best body text is #FFFFFF at 13.04:1 contrast (WCAG AA passes).

Color values

HEX	#232E5A
RGB	rgb(35, 46, 90)
HSL	hsl(228, 44%, 25%)
HSV	hsv(228, 61%, 35%)
CMYK	cmyk(61.1%, 48.9%, 0%, 64.7%)
CIE-LAB	lab(20.24, 10.38, -27.98)
CIE-LCH	lch(20.24, 29.84, 290.35°)
OKLab	oklab(31.62% 0.001 -0.0797)
OKLCH	oklch(31.62% 0.08 270.7)
XYZ	xyz(3.5150, 3.0492, 10.0742)
Luminance	0.0305 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232E5A #5A4F23

analogous

#234A5A #232E5A #34235A

triadic

#232E5A #5A232E #2E5A23

tetradic

#232E5A #5A234A #5A4F23 #235A34

square

#232E5A #5A234A #5A4F23 #235A34

split-complementary

#232E5A #5A3423 #4A5A23

monochromatic

#090B16 #12172E #232E5A #344586 #455BB2

Accessibility & contrast

On white

13.04

#232E5A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#232E5A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232E5A

13.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232E5A	#FFFFFF	#000000	##FFFFFF
##232E5A	1.00	13.04	1.61	13.04
#FFFFFF	13.04	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A335C

Deuteranopia (green-blind)

#132F59

Tritanopia (blue-blind)

#02383F

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #232e5a;
/* rgb */ color: rgb(35, 46, 90);
/* oklch */ color: oklch(31.6% 0.080 270.7);

Tailwind

colors: {
  custom: {
    50: '#636689',
    500: '#232e5a',
    950: '#000000',
  },
}

SCSS

$custom: #232e5a;
$custom-light: #636689;
$custom-dark: #000000;

JSON

{
  "hex": "#232e5a",
  "rgb": {
    "r": 35,
    "g": 46,
    "b": 90
  },
  "hsl": {
    "h": 228,
    "s": 44,
    "l": 24.51
  },
  "oklch": {
    "l": 0.31622,
    "c": 0.07971,
    "h": 270.7
  },
  "luminance": 0.0305
}

Semantic roles & 50–950 ramp

primary

#232E5A

secondary

#8E804B

accent

#BA54D4

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#05050B

muted

#7A7A7C

Preview Lab

Preview with #232E5A

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

Preview Lab → · Contrast checker → · Palette generator →