#233643#233643

#233643 is a dark, muted cyan. Relative luminance 0.034; OKLCH L 32.2% C 0.034 H 239.1°. Best body text is #FFFFFF at 12.50:1 contrast (WCAG AA passes).

Color values

HEX	#233643
RGB	rgb(35, 54, 67)
HSL	hsl(204, 31%, 20%)
HSV	hsv(204, 48%, 26%)
CMYK	cmyk(47.8%, 19.4%, 0%, 73.7%)
CIE-LAB	lab(21.58, -3.54, -10.48)
CIE-LCH	lch(21.58, 11.06, 251.35°)
OKLab	oklab(32.25% -0.0174 -0.029)
OKLCH	oklch(32.25% 0.034 239.1)
XYZ	xyz(3.0251, 3.4007, 5.8061)
Luminance	0.0340 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233643 #433023

analogous

#234340 #233643 #232643

triadic

#233643 #432336 #364323

tetradic

#233643 #402343 #433023 #264323

square

#233643 #402343 #433023 #264323

split-complementary

#233643 #432326 #434023

monochromatic

#0A1014 #0E161B #233643 #38566B #4D7793

Accessibility & contrast

On white

12.50

#233643 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#233643 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233643

12.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233643	#FFFFFF	#000000	##FFFFFF
##233643	1.00	12.50	1.68	12.50
#FFFFFF	12.50	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#303644

Deuteranopia (green-blind)

#2C3243

Tritanopia (blue-blind)

#16393A

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #233643;
/* rgb */ color: rgb(35, 54, 67);
/* oklch */ color: oklch(32.2% 0.034 239.1);

Tailwind

colors: {
  custom: {
    50: '#606c77',
    500: '#233643',
    950: '#000000',
  },
}

SCSS

$custom: #233643;
$custom-light: #606c77;
$custom-dark: #000000;

JSON

{
  "hex": "#233643",
  "rgb": {
    "r": 35,
    "g": 54,
    "b": 67
  },
  "hsl": {
    "h": 204.375,
    "s": 31.373,
    "l": 20
  },
  "oklch": {
    "l": 0.32248,
    "c": 0.03381,
    "h": 239.1
  },
  "luminance": 0.03401
}

Semantic roles & 50–950 ramp

primary

#233643

secondary

#765D4C

accent

#8A60C8

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#050708

muted

#797A7B

Preview Lab

Preview with #233643

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

Preview Lab → · Contrast checker → · Palette generator →