#033B0A#033B0A

#033B0A is a dark, moderate green. Relative luminance 0.032; OKLCH L 30.7% C 0.095 H 144.5°. Best body text is #FFFFFF at 12.85:1 contrast (WCAG AA passes).

Color values

HEX	#033B0A
RGB	rgb(3, 59, 10)
HSL	hsl(128, 90%, 12%)
HSV	hsv(128, 95%, 23%)
CMYK	cmyk(94.9%, 0%, 83.1%, 76.9%)
CIE-LAB	lab(20.71, -28.60, 24.10)
CIE-LCH	lch(20.71, 37.40, 139.88°)
OKLab	oklab(30.71% -0.0772 0.0551)
OKLCH	oklch(30.71% 0.095 144.5)
XYZ	xyz(1.6562, 3.1690, 0.8115)
Luminance	0.0317 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Dark Green

#033500

ΔE00 1.94

Hunter Green (survey)

#0B4008

ΔE00 2.09

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#033B0A #3B0334

analogous

#183B03 #033B0A #033B26

triadic

#033B0A #0A033B #3B0A03

tetradic

#033B0A #03183B #3B0334 #3B2603

square

#033B0A #03183B #3B0334 #3B2603

split-complementary

#033B0A #26033B #3B0318

monochromatic

#011D05 #011D05 #033B0A #067514 #09AF1E

Accessibility & contrast

On white

12.85

#033B0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#033B0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #033B0A

12.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##033B0A	#FFFFFF	#000000	##FFFFFF
##033B0A	1.00	12.85	1.63	12.85
#FFFFFF	12.85	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3404

Deuteranopia (green-blind)

#36300F

Tritanopia (blue-blind)

#003931

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #033b0a;
/* rgb */ color: rgb(3, 59, 10);
/* oklch */ color: oklch(30.7% 0.095 144.5);

Tailwind

colors: {
  custom: {
    50: '#50724c',
    500: '#033b0a',
    950: '#000000',
  },
}

SCSS

$custom: #033b0a;
$custom-light: #50724c;
$custom-dark: #000000;

JSON

{
  "hex": "#033b0a",
  "rgb": {
    "r": 3,
    "g": 59,
    "b": 10
  },
  "hsl": {
    "h": 127.5,
    "s": 90.323,
    "l": 12.157
  },
  "oklch": {
    "l": 0.30709,
    "c": 0.09485,
    "h": 144.5
  },
  "luminance": 0.03169
}

Semantic roles & 50–950 ramp

primary

#033B0A

secondary

#7E1C71

accent

#29E4FF

background

#F4F6F4

surface

#E7ECE7

border

#C3C7C3

text

#020801

muted

#787B77

Preview Lab

Preview with #033B0A

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

Preview Lab → · Contrast checker → · Palette generator →