#1C831B#1C831B

#1C831B is a mid, vivid green. Relative luminance 0.166; OKLCH L 53.3% C 0.165 H 142.7°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#1C831B
RGB	rgb(28, 131, 27)
HSL	hsl(119, 66%, 31%)
HSV	hsv(119, 79%, 51%)
CMYK	cmyk(78.6%, 0%, 79.4%, 48.6%)
CIE-LAB	lab(47.70, -48.43, 44.64)
CIE-LCH	lch(47.70, 65.86, 137.33°)
OKLab	oklab(53.33% -0.1315 0.1001)
OKLCH	oklch(53.33% 0.165 142.7)
XYZ	xyz(8.7925, 16.5576, 3.7692)
Luminance	0.1656 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C831B #821B83

analogous

#50831B #1C831B #1B834E

triadic

#1C831B #1B1C83 #831B1C

tetradic

#1C831B #1B5083 #821B83 #834E1B

square

#1C831B #1B5083 #821B83 #834E1B

split-complementary

#1C831B #4E1B83 #831B50

monochromatic

#061E06 #115011 #1C831B #27B625 #42D841

Accessibility & contrast

On white

4.87

#1C831B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#1C831B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C831B

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C831B	#FFFFFF	#000000	##FFFFFF
##1C831B	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867602

Deuteranopia (green-blind)

#7B6E27

Tritanopia (blue-blind)

#007F6F

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #1c831b;
/* rgb */ color: rgb(28, 131, 27);
/* oklch */ color: oklch(53.3% 0.165 142.7);

Tailwind

colors: {
  custom: {
    50: '#6ca860',
    500: '#1c831b',
    950: '#000000',
  },
}

SCSS

$custom: #1c831b;
$custom-light: #6ca860;
$custom-dark: #000000;

JSON

{
  "hex": "#1c831b",
  "rgb": {
    "r": 28,
    "g": 131,
    "b": 27
  },
  "hsl": {
    "h": 119.423,
    "s": 65.823,
    "l": 30.98
  },
  "oklch": {
    "l": 0.53327,
    "c": 0.16526,
    "h": 142.7
  },
  "luminance": 0.16559
}

Semantic roles & 50–950 ramp

primary

#1C831B

secondary

#B543B6

accent

#3FE9E7

background

#F7FAF5

surface

#EDF4EA

border

#C8CEC6

text

#081005

muted

#7B7F79

Preview Lab

Preview with #1C831B

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

Preview Lab → · Contrast checker → · Palette generator →