#3C821B#3C821B

#3C821B is a mid, vivid green. Relative luminance 0.170; OKLCH L 54.1% C 0.152 H 137.9°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#3C821B
RGB	rgb(60, 130, 27)
HSL	hsl(101, 66%, 31%)
HSV	hsv(101, 79%, 51%)
CMYK	cmyk(53.8%, 0%, 79.2%, 49%)
CIE-LAB	lab(48.27, -40.62, 45.50)
CIE-LCH	lch(48.27, 61.00, 131.76°)
OKLab	oklab(54.05% -0.1124 0.1016)
OKLCH	oklch(54.05% 0.152 137.9)
XYZ	xyz(10.0436, 17.0043, 3.7896)
Luminance	0.1701 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C821B #611B82

analogous

#6F821B #3C821B #1B822E

triadic

#3C821B #1B3C82 #821B3C

tetradic

#3C821B #1B6F82 #611B82 #822E1B

square

#3C821B #1B6F82 #611B82 #822E1B

split-complementary

#3C821B #2E1B82 #821B6F

monochromatic

#0D1D06 #254F10 #3C821B #53B526 #71D740

Accessibility & contrast

On white

4.77

#3C821B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#3C821B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C821B

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C821B	#FFFFFF	#000000	##FFFFFF
##3C821B	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867602

Deuteranopia (green-blind)

#7D7026

Tritanopia (blue-blind)

#377D6F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3c821b;
/* rgb */ color: rgb(60, 130, 27);
/* oklch */ color: oklch(54.1% 0.152 137.9);

Tailwind

colors: {
  custom: {
    50: '#7aa760',
    500: '#3c821b',
    950: '#000000',
  },
}

SCSS

$custom: #3c821b;
$custom-light: #7aa760;
$custom-dark: #000000;

JSON

{
  "hex": "#3c821b",
  "rgb": {
    "r": 60,
    "g": 130,
    "b": 27
  },
  "hsl": {
    "h": 100.777,
    "s": 65.605,
    "l": 30.784
  },
  "oklch": {
    "l": 0.54054,
    "c": 0.15151,
    "h": 137.9
  },
  "luminance": 0.17005
}

Semantic roles & 50–950 ramp

primary

#3C821B

secondary

#9143B6

accent

#3FE9B2

background

#F7FAF5

surface

#EEF4EA

border

#C9CEC6

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #3C821B

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

Preview Lab → · Contrast checker → · Palette generator →