#023239#023239

#023239 is a dark, muted teal. Relative luminance 0.026; OKLCH L 29.1% C 0.049 H 210.0°. Best body text is #FFFFFF at 13.83:1 contrast (WCAG AA passes).

Color values

HEX	#023239
RGB	rgb(2, 50, 57)
HSL	hsl(188, 93%, 12%)
HSV	hsv(188, 96%, 22%)
CMYK	cmyk(96.5%, 12.3%, 0%, 77.6%)
CIE-LAB	lab(18.32, -12.13, -8.78)
CIE-LCH	lch(18.32, 14.98, 215.89°)
OKLab	oklab(29.11% -0.0424 -0.0245)
OKLCH	oklch(29.11% 0.049 210)
XYZ	xyz(1.9038, 2.5893, 4.2695)
Luminance	0.0259 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#023239 #390902

analogous

#023925 #023239 #021739

triadic

#023239 #390232 #323902

tetradic

#023239 #250239 #390902 #173902

square

#023239 #250239 #390902 #173902

split-complementary

#023239 #390217 #392502

monochromatic

#011A1E #011A1E #023239 #046674 #069AAF

Accessibility & contrast

On white

13.83

#023239 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#023239 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #023239

13.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##023239	#FFFFFF	#000000	##FFFFFF
##023239	1.00	13.83	1.52	13.83
#FFFFFF	13.83	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C3039

Deuteranopia (green-blind)

#252A39

Tritanopia (blue-blind)

#003534

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #023239;
/* rgb */ color: rgb(2, 50, 57);
/* oklch */ color: oklch(29.1% 0.049 210.0);

Tailwind

colors: {
  custom: {
    50: '#4f6a6f',
    500: '#023239',
    950: '#000000',
  },
}

SCSS

$custom: #023239;
$custom-light: #4f6a6f;
$custom-dark: #000000;

JSON

{
  "hex": "#023239",
  "rgb": {
    "r": 2,
    "g": 50,
    "b": 57
  },
  "hsl": {
    "h": 187.636,
    "s": 93.22,
    "l": 11.569
  },
  "oklch": {
    "l": 0.29109,
    "c": 0.049,
    "h": 210
  },
  "luminance": 0.0259
}

Semantic roles & 50–950 ramp

primary

#023239

secondary

#7D271A

accent

#4429FF

background

#F4F6F6

surface

#E7EBEC

border

#C3C6C7

text

#020607

muted

#787A7A

Preview Lab

Preview with #023239

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

Preview Lab → · Contrast checker → · Palette generator →