#232C4E#232C4E

#232C4E is a dark, moderate blue. Relative luminance 0.027; OKLCH L 30.3% C 0.063 H 271.1°. Best body text is #FFFFFF at 13.62:1 contrast (WCAG AA passes).

Color values

HEX	#232C4E
RGB	rgb(35, 44, 78)
HSL	hsl(227, 38%, 22%)
HSV	hsv(227, 55%, 31%)
CMYK	cmyk(55.1%, 43.6%, 0%, 69.4%)
CIE-LAB	lab(18.84, 7.30, -22.18)
CIE-LCH	lch(18.84, 23.35, 288.22°)
OKLab	oklab(30.3% 0.0012 -0.0627)
OKLCH	oklch(30.3% 0.063 271.1)
XYZ	xyz(2.9685, 2.7086, 7.5726)
Luminance	0.0271 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232C4E #4E4523

analogous

#23424E #232C4E #30234E

triadic

#232C4E #4E232C #2C4E23

tetradic

#232C4E #4E2342 #4E4523 #234E30

square

#232C4E #4E2342 #4E4523 #234E30

split-complementary

#232C4E #4E3023 #424E23

monochromatic

#090C15 #101424 #232C4E #364478 #495CA2

Accessibility & contrast

On white

13.62

#232C4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#232C4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232C4E

13.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232C4E	#FFFFFF	#000000	##FFFFFF
##232C4E	1.00	13.62	1.54	13.62
#FFFFFF	13.62	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F304F

Deuteranopia (green-blind)

#1A2C4D

Tritanopia (blue-blind)

#113339

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #232c4e;
/* rgb */ color: rgb(35, 44, 78);
/* oklch */ color: oklch(30.3% 0.063 271.1);

Tailwind

colors: {
  custom: {
    50: '#616480',
    500: '#232c4e',
    950: '#000000',
  },
}

SCSS

$custom: #232c4e;
$custom-light: #616480;
$custom-dark: #000000;

JSON

{
  "hex": "#232c4e",
  "rgb": {
    "r": 35,
    "g": 44,
    "b": 78
  },
  "hsl": {
    "h": 227.442,
    "s": 38.053,
    "l": 22.157
  },
  "oklch": {
    "l": 0.30295,
    "c": 0.06276,
    "h": 271.1
  },
  "luminance": 0.02709
}

Semantic roles & 50–950 ramp

primary

#232C4E

secondary

#82764B

accent

#B65ACE

background

#F5F6F7

surface

#EAEBEE

border

#C6C6C9

text

#05050A

muted

#797A7C

Preview Lab

Preview with #232C4E

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

Preview Lab → · Contrast checker → · Palette generator →