#232E39#232E39

#232E39 is a dark, muted cyan. Relative luminance 0.026; OKLCH L 29.6% C 0.025 H 248.7°. Best body text is #FFFFFF at 13.80:1 contrast (WCAG AA passes).

Color values

HEX	#232E39
RGB	rgb(35, 46, 57)
HSL	hsl(210, 24%, 18%)
HSV	hsv(210, 39%, 22%)
CMYK	cmyk(38.6%, 19.3%, 0%, 77.6%)
CIE-LAB	lab(18.39, -1.39, -8.52)
CIE-LCH	lch(18.39, 8.64, 260.73°)
OKLab	oklab(29.59% -0.0091 -0.0234)
OKLCH	oklch(29.59% 0.025 248.7)
XYZ	xyz(2.4084, 2.6066, 4.2463)
Luminance	0.0261 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232E39 #392E23

analogous

#233939 #232E39 #232339

triadic

#232E39 #39232E #2E3923

tetradic

#232E39 #392339 #392E23 #233923

square

#232E39 #392339 #392E23 #233923

split-complementary

#232E39 #392323 #393923

monochromatic

#0C0F13 #0C0F13 #232E39 #3A4D5F #526B85

Accessibility & contrast

On white

13.80

#232E39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#232E39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232E39

13.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232E39	#FFFFFF	#000000	##FFFFFF
##232E39	1.00	13.80	1.52	13.80
#FFFFFF	13.80	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2E3A

Deuteranopia (green-blind)

#272C39

Tritanopia (blue-blind)

#1C3132

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #232e39;
/* rgb */ color: rgb(35, 46, 57);
/* oklch */ color: oklch(29.6% 0.025 248.7);

Tailwind

colors: {
  custom: {
    50: '#5e666f',
    500: '#232e39',
    950: '#000000',
  },
}

SCSS

$custom: #232e39;
$custom-light: #5e666f;
$custom-dark: #000000;

JSON

{
  "hex": "#232e39",
  "rgb": {
    "r": 35,
    "g": 46,
    "b": 57
  },
  "hsl": {
    "h": 210,
    "s": 23.913,
    "l": 18.039
  },
  "oklch": {
    "l": 0.29587,
    "c": 0.02517,
    "h": 248.7
  },
  "luminance": 0.02607
}

Semantic roles & 50–950 ramp

primary

#232E39

secondary

#6B5C4D

accent

#9467C0

background

#F5F6F6

surface

#E9EBEC

border

#C5C6C7

text

#040607

muted

#797A7A

Preview Lab

Preview with #232E39

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

Preview Lab → · Contrast checker → · Palette generator →