#023840#023840

#023840 is a dark, muted teal. Relative luminance 0.032; OKLCH L 31.3% C 0.053 H 210.6°. Best body text is #FFFFFF at 12.79:1 contrast (WCAG AA passes).

Color values

HEX	#023840
RGB	rgb(2, 56, 64)
HSL	hsl(188, 94%, 13%)
HSV	hsv(188, 97%, 25%)
CMYK	cmyk(96.9%, 12.5%, 0%, 74.9%)
CIE-LAB	lab(20.87, -12.97, -9.66)
CIE-LCH	lch(20.87, 16.17, 216.68°)
OKLab	oklab(31.28% -0.0457 -0.027)
OKLCH	oklch(31.28% 0.053 210.6)
XYZ	xyz(2.3642, 3.2111, 5.3447)
Luminance	0.0321 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#023840 #400A02

analogous

#024029 #023840 #021940

triadic

#023840 #400238 #384002

tetradic

#023840 #290240 #400A02 #194002

square

#023840 #290240 #400A02 #194002

split-complementary

#023840 #400219 #402902

monochromatic

#011A1E #011A1E #023840 #046C7B #06A0B7

Accessibility & contrast

On white

12.79

#023840 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#023840 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #023840

12.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##023840	#FFFFFF	#000000	##FFFFFF
##023840	1.00	12.79	1.64	12.79
#FFFFFF	12.79	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#313640

Deuteranopia (green-blind)

#293040

Tritanopia (blue-blind)

#003B3A

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #023840;
/* rgb */ color: rgb(2, 56, 64);
/* oklch */ color: oklch(31.3% 0.053 210.6);

Tailwind

colors: {
  custom: {
    50: '#516e74',
    500: '#023840',
    950: '#000000',
  },
}

SCSS

$custom: #023840;
$custom-light: #516e74;
$custom-dark: #000000;

JSON

{
  "hex": "#023840",
  "rgb": {
    "r": 2,
    "g": 56,
    "b": 64
  },
  "hsl": {
    "h": 187.742,
    "s": 93.939,
    "l": 12.941
  },
  "oklch": {
    "l": 0.31276,
    "c": 0.05303,
    "h": 210.6
  },
  "luminance": 0.03211
}

Semantic roles & 50–950 ramp

primary

#023840

secondary

#83281B

accent

#4429FF

background

#F4F6F7

surface

#E7ECED

border

#C3C7C8

text

#030708

muted

#787A7B

Preview Lab

Preview with #023840

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

Preview Lab → · Contrast checker → · Palette generator →