#33781B#33781B

#33781B is a mid, vivid green. Relative luminance 0.142; OKLCH L 50.9% C 0.143 H 139.1°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#33781B
RGB	rgb(51, 120, 27)
HSL	hsl(105, 63%, 29%)
HSV	hsv(105, 78%, 47%)
CMYK	cmyk(57.5%, 0%, 77.5%, 52.9%)
CIE-LAB	lab(44.54, -39.31, 41.75)
CIE-LCH	lch(44.54, 57.34, 133.28°)
OKLab	oklab(50.89% -0.1083 0.0939)
OKLCH	oklch(50.89% 0.143 139.1)
XYZ	xyz(8.2792, 14.2152, 3.3442)
Luminance	0.1422 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33781B #601B78

analogous

#62781B #33781B #1B7832

triadic

#33781B #1B3378 #781B33

tetradic

#33781B #1B6278 #601B78 #78321B

square

#33781B #1B6278 #601B78 #78321B

split-complementary

#33781B #321B78 #781B62

monochromatic

#0B1906 #1E4610 #33781B #48AA26 #62D33B

Accessibility & contrast

On white

5.46

#33781B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#33781B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #33781B

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33781B	#FFFFFF	#000000	##FFFFFF
##33781B	1.00	5.46	3.84	5.46
#FFFFFF	5.46	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C6D08

Deuteranopia (green-blind)

#736725

Tritanopia (blue-blind)

#2C7466

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #33781b;
/* rgb */ color: rgb(51, 120, 27);
/* oklch */ color: oklch(50.9% 0.143 139.1);

Tailwind

colors: {
  custom: {
    50: '#73a05e',
    500: '#33781b',
    950: '#000000',
  },
}

SCSS

$custom: #33781b;
$custom-light: #73a05e;
$custom-dark: #000000;

JSON

{
  "hex": "#33781b",
  "rgb": {
    "r": 51,
    "g": 120,
    "b": 27
  },
  "hsl": {
    "h": 104.516,
    "s": 63.265,
    "l": 28.824
  },
  "oklch": {
    "l": 0.50887,
    "c": 0.14328,
    "h": 139.1
  },
  "luminance": 0.14216
}

Semantic roles & 50–950 ramp

primary

#33781B

secondary

#9143AC

accent

#41E6BC

background

#F7F9F5

surface

#EDF2E9

border

#C8CCC5

text

#090F05

muted

#7B7E79

Preview Lab

Preview with #33781B

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

Preview Lab → · Contrast checker → · Palette generator →