#30781B#30781B

#30781B is a mid, vivid green. Relative luminance 0.141; OKLCH L 50.8% C 0.145 H 139.7°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#30781B
RGB	rgb(48, 120, 27)
HSL	hsl(106, 63%, 29%)
HSV	hsv(106, 78%, 47%)
CMYK	cmyk(60%, 0%, 77.5%, 52.9%)
CIE-LAB	lab(44.43, -40.16, 41.60)
CIE-LCH	lch(44.43, 57.82, 133.99°)
OKLab	oklab(50.77% -0.1103 0.0936)
OKLCH	oklch(50.77% 0.145 139.7)
XYZ	xyz(8.1329, 14.1397, 3.3374)
Luminance	0.1414 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30781B #631B78

analogous

#5F781B #30781B #1B7835

triadic

#30781B #1B3078 #781B30

tetradic

#30781B #1B5F78 #631B78 #78351B

square

#30781B #1B5F78 #631B78 #78351B

split-complementary

#30781B #351B78 #781B5F

monochromatic

#0A1906 #1C4610 #30781B #44AA26 #5DD33B

Accessibility & contrast

On white

5.49

#30781B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#30781B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #30781B

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30781B	#FFFFFF	#000000	##FFFFFF
##30781B	1.00	5.49	3.83	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C6D08

Deuteranopia (green-blind)

#736725

Tritanopia (blue-blind)

#277466

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #30781b;
/* rgb */ color: rgb(48, 120, 27);
/* oklch */ color: oklch(50.8% 0.145 139.7);

Tailwind

colors: {
  custom: {
    50: '#71a05e',
    500: '#30781b',
    950: '#000000',
  },
}

SCSS

$custom: #30781b;
$custom-light: #71a05e;
$custom-dark: #000000;

JSON

{
  "hex": "#30781b",
  "rgb": {
    "r": 48,
    "g": 120,
    "b": 27
  },
  "hsl": {
    "h": 106.452,
    "s": 63.265,
    "l": 28.824
  },
  "oklch": {
    "l": 0.50769,
    "c": 0.14469,
    "h": 139.7
  },
  "luminance": 0.1414
}

Semantic roles & 50–950 ramp

primary

#30781B

secondary

#9443AC

accent

#41E6C1

background

#F7F9F5

surface

#EDF2E9

border

#C8CCC5

text

#080F05

muted

#7B7E79

Preview Lab

Preview with #30781B

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

Preview Lab → · Contrast checker → · Palette generator →