#1C851B#1C851B

#1C851B is a mid, vivid green. Relative luminance 0.171; OKLCH L 53.9% C 0.168 H 142.7°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#1C851B
RGB	rgb(28, 133, 27)
HSL	hsl(119, 66%, 31%)
HSV	hsv(119, 80%, 52%)
CMYK	cmyk(78.9%, 0%, 79.7%, 47.8%)
CIE-LAB	lab(48.39, -49.09, 45.31)
CIE-LCH	lch(48.39, 66.81, 137.29°)
OKLab	oklab(53.9% -0.1333 0.1015)
OKLCH	oklch(53.9% 0.168 142.7)
XYZ	xyz(9.0637, 17.1000, 3.8596)
Luminance	0.1710 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C851B #841B85

analogous

#51851B #1C851B #1B854F

triadic

#1C851B #1B1C85 #851B1C

tetradic

#1C851B #1B5185 #841B85 #854F1B

square

#1C851B #1B5185 #841B85 #854F1B

split-complementary

#1C851B #4F1B85 #851B51

monochromatic

#071F06 #115211 #1C851B #27B825 #43D942

Accessibility & contrast

On white

4.75

#1C851B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#1C851B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C851B

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C851B	#FFFFFF	#000000	##FFFFFF
##1C851B	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#887801

Deuteranopia (green-blind)

#7D7027

Tritanopia (blue-blind)

#008171

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #1c851b;
/* rgb */ color: rgb(28, 133, 27);
/* oklch */ color: oklch(53.9% 0.168 142.7);

Tailwind

colors: {
  custom: {
    50: '#6caa60',
    500: '#1c851b',
    950: '#000000',
  },
}

SCSS

$custom: #1c851b;
$custom-light: #6caa60;
$custom-dark: #000000;

JSON

{
  "hex": "#1c851b",
  "rgb": {
    "r": 28,
    "g": 133,
    "b": 27
  },
  "hsl": {
    "h": 119.434,
    "s": 66.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.539,
    "c": 0.16754,
    "h": 142.7
  },
  "luminance": 0.17101
}

Semantic roles & 50–950 ramp

primary

#1C851B

secondary

#B744B8

accent

#3FE9E8

background

#F7FAF5

surface

#EDF4EA

border

#C8CEC6

text

#081005

muted

#7B7F79

Preview Lab

Preview with #1C851B

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

Preview Lab → · Contrast checker → · Palette generator →