#1C871B#1C871B

#1C871B is a mid, vivid green. Relative luminance 0.177; OKLCH L 54.5% C 0.170 H 142.7°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#1C871B
RGB	rgb(28, 135, 27)
HSL	hsl(119, 67%, 32%)
HSV	hsv(119, 80%, 53%)
CMYK	cmyk(79.3%, 0%, 80%, 47.1%)
CIE-LAB	lab(49.07, -49.75, 45.98)
CIE-LCH	lch(49.07, 67.74, 137.26°)
OKLab	oklab(54.47% -0.1351 0.1029)
OKLCH	oklch(54.47% 0.17 142.7)
XYZ	xyz(9.3401, 17.6529, 3.9518)
Luminance	0.1765 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C871B #861B87

analogous

#52871B #1C871B #1B8750

triadic

#1C871B #1B1C87 #871B1C

tetradic

#1C871B #1B5287 #861B87 #87501B

square

#1C871B #1B5287 #861B87 #87501B

split-complementary

#1C871B #501B87 #871B52

monochromatic

#072107 #115411 #1C871B #27BA25 #44D943

Accessibility & contrast

On white

4.63

#1C871B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#1C871B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1C871B

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C871B	#FFFFFF	#000000	##FFFFFF
##1C871B	1.00	4.63	4.53	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7A00

Deuteranopia (green-blind)

#7E7228

Tritanopia (blue-blind)

#008373

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #1c871b;
/* rgb */ color: rgb(28, 135, 27);
/* oklch */ color: oklch(54.5% 0.170 142.7);

Tailwind

colors: {
  custom: {
    50: '#6dab60',
    500: '#1c871b',
    950: '#000000',
  },
}

SCSS

$custom: #1c871b;
$custom-light: #6dab60;
$custom-dark: #000000;

JSON

{
  "hex": "#1c871b",
  "rgb": {
    "r": 28,
    "g": 135,
    "b": 27
  },
  "hsl": {
    "h": 119.444,
    "s": 66.667,
    "l": 31.765
  },
  "oklch": {
    "l": 0.5447,
    "c": 0.1698,
    "h": 142.7
  },
  "luminance": 0.17654
}

Semantic roles & 50–950 ramp

primary

#1C871B

secondary

#B944BA

accent

#3EEAE8

background

#F7FAF5

surface

#EDF4EA

border

#C8CEC6

text

#081005

muted

#7B7F79

Preview Lab

Preview with #1C871B

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

Preview Lab → · Contrast checker → · Palette generator →