#03211B#03211B

#03211B is a very dark, muted teal. Relative luminance 0.012; OKLCH L 22.3% C 0.038 H 177.1°. Best body text is #FFFFFF at 16.97:1 contrast (WCAG AA passes).

Color values

HEX	#03211B
RGB	rgb(3, 33, 27)
HSL	hsl(168, 83%, 7%)
HSV	hsv(168, 91%, 13%)
CMYK	cmyk(90.9%, 0%, 18.2%, 87.1%)
CIE-LAB	lab(10.45, -13.15, 0.80)
CIE-LCH	lch(10.45, 13.17, 176.51°)
OKLab	oklab(22.33% -0.0378 0.0019)
OKLCH	oklch(22.33% 0.038 177.1)
XYZ	xyz(0.7791, 1.1861, 1.2246)
Luminance	0.0119 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#03211B #210309

analogous

#03210C #03211B #031821

triadic

#03211B #1B0321 #211B03

tetradic

#03211B #0C0321 #210309 #182103

square

#03211B #0C0321 #210309 #182103

split-complementary

#03211B #210318 #210C03

monochromatic

#031C17 #031C17 #03211B #085949 #0D9177

Accessibility & contrast

On white

16.97

#03211B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#03211B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #03211B

16.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##03211B	#FFFFFF	#000000	##FFFFFF
##03211B	1.00	16.97	1.24	16.97
#FFFFFF	16.97	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1E1B

Deuteranopia (green-blind)

#1B1B1B

Tritanopia (blue-blind)

#00221F

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #03211b;
/* rgb */ color: rgb(3, 33, 27);
/* oklch */ color: oklch(22.3% 0.038 177.1);

Tailwind

colors: {
  custom: {
    50: '#475c57',
    500: '#03211b',
    950: '#000000',
  },
}

SCSS

$custom: #03211b;
$custom-light: #475c57;
$custom-dark: #000000;

JSON

{
  "hex": "#03211b",
  "rgb": {
    "r": 3,
    "g": 33,
    "b": 27
  },
  "hsl": {
    "h": 168,
    "s": 83.333,
    "l": 7.059
  },
  "oklch": {
    "l": 0.2233,
    "c": 0.03782,
    "h": 177.1
  },
  "luminance": 0.01186
}

Semantic roles & 50–950 ramp

primary

#03211B

secondary

#651B2A

accent

#2E57FA

background

#F4F5F5

surface

#E6E9E9

border

#C2C5C5

text

#000403

muted

#777978

Preview Lab

Preview with #03211B

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

Preview Lab → · Contrast checker → · Palette generator →