#03311C#03311C

#03311C is a dark, moderate teal. Relative luminance 0.023; OKLCH L 27.7% C 0.062 H 158.0°. Best body text is #FFFFFF at 14.38:1 contrast (WCAG AA passes).

Color values

HEX	#03311C
RGB	rgb(3, 49, 28)
HSL	hsl(153, 88%, 10%)
HSV	hsv(153, 94%, 19%)
CMYK	cmyk(93.9%, 0%, 42.9%, 80.8%)
CIE-LAB	lab(16.99, -21.24, 9.24)
CIE-LCH	lch(16.99, 23.16, 156.50°)
OKLab	oklab(27.71% -0.0574 0.0232)
OKLCH	oklch(27.71% 0.062 158)
XYZ	xyz(1.3453, 2.2997, 1.4714)
Luminance	0.0230 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 10.12

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#03311C #310318

analogous

#033105 #03311C #032F31

triadic

#03311C #1C0331 #311C03

tetradic

#03311C #050331 #310318 #2F3103

square

#03311C #050331 #310318 #2F3103

split-complementary

#03311C #31032F #310503

monochromatic

#021D10 #021D10 #03311C #076B3D #0AA45E

Accessibility & contrast

On white

14.38

#03311C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#03311C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #03311C

14.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##03311C	#FFFFFF	#000000	##FFFFFF
##03311C	1.00	14.38	1.46	14.38
#FFFFFF	14.38	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302C1B

Deuteranopia (green-blind)

#2B281D

Tritanopia (blue-blind)

#00312C

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #03311c;
/* rgb */ color: rgb(3, 49, 28);
/* oklch */ color: oklch(27.7% 0.062 158.0);

Tailwind

colors: {
  custom: {
    50: '#4c6958',
    500: '#03311c',
    950: '#000000',
  },
}

SCSS

$custom: #03311c;
$custom-light: #4c6958;
$custom-dark: #000000;

JSON

{
  "hex": "#03311c",
  "rgb": {
    "r": 3,
    "g": 49,
    "b": 28
  },
  "hsl": {
    "h": 152.609,
    "s": 88.462,
    "l": 10.196
  },
  "oklch": {
    "l": 0.27709,
    "c": 0.06192,
    "h": 158
  },
  "luminance": 0.023
}

Semantic roles & 50–950 ramp

primary

#03311C

secondary

#741B44

accent

#298BFF

background

#F4F6F5

surface

#E7EBE9

border

#C3C6C5

text

#010603

muted

#777A78

Preview Lab

Preview with #03311C

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

Preview Lab → · Contrast checker → · Palette generator →