#03301B#03301B

#03301B is a dark, moderate teal. Relative luminance 0.022; OKLCH L 27.4% C 0.061 H 157.6°. Best body text is #FFFFFF at 14.56:1 contrast (WCAG AA passes).

Color values

HEX	#03301B
RGB	rgb(3, 48, 27)
HSL	hsl(152, 88%, 10%)
HSV	hsv(152, 94%, 19%)
CMYK	cmyk(93.8%, 0%, 43.8%, 81.2%)
CIE-LAB	lab(16.56, -21.03, 9.34)
CIE-LCH	lch(16.56, 23.01, 156.05°)
OKLab	oklab(27.35% -0.0568 0.0235)
OKLCH	oklch(27.35% 0.061 157.6)
XYZ	xyz(1.2922, 2.2122, 1.3956)
Luminance	0.0221 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 10.19

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#03301B #300318

analogous

#033005 #03301B #032E30

triadic

#03301B #1B0330 #301B03

tetradic

#03301B #050330 #300318 #2E3003

square

#03301B #050330 #300318 #2E3003

split-complementary

#03301B #30032E #300503

monochromatic

#021D10 #021D10 #03301B #076A3B #0AA35C

Accessibility & contrast

On white

14.56

#03301B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#03301B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #03301B

14.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##03301B	#FFFFFF	#000000	##FFFFFF
##03301B	1.00	14.56	1.44	14.56
#FFFFFF	14.56	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302B1A

Deuteranopia (green-blind)

#2A271C

Tritanopia (blue-blind)

#00302B

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #03301b;
/* rgb */ color: rgb(3, 48, 27);
/* oklch */ color: oklch(27.4% 0.061 157.6);

Tailwind

colors: {
  custom: {
    50: '#4c6957',
    500: '#03301b',
    950: '#000000',
  },
}

SCSS

$custom: #03301b;
$custom-light: #4c6957;
$custom-dark: #000000;

JSON

{
  "hex": "#03301b",
  "rgb": {
    "r": 3,
    "g": 48,
    "b": 27
  },
  "hsl": {
    "h": 152,
    "s": 88.235,
    "l": 10
  },
  "oklch": {
    "l": 0.27352,
    "c": 0.06144,
    "h": 157.6
  },
  "luminance": 0.02212
}

Semantic roles & 50–950 ramp

primary

#03301B

secondary

#731B44

accent

#298DFE

background

#F4F6F5

surface

#E7EBE9

border

#C3C6C5

text

#010603

muted

#777A78

Preview Lab

Preview with #03301B

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

Preview Lab → · Contrast checker → · Palette generator →