#1C8E1B#1C8E1B

#1C8E1B is a mid, vivid green. Relative luminance 0.197; OKLCH L 56.5% C 0.178 H 142.7°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#1C8E1B
RGB	rgb(28, 142, 27)
HSL	hsl(119, 68%, 33%)
HSV	hsv(119, 81%, 56%)
CMYK	cmyk(80.3%, 0%, 81%, 44.3%)
CIE-LAB	lab(51.46, -52.03, 48.27)
CIE-LCH	lch(51.46, 70.97, 137.15°)
OKLab	oklab(56.46% -0.1413 0.1077)
OKLCH	oklch(56.46% 0.178 142.7)
XYZ	xyz(10.3491, 19.6708, 4.2881)
Luminance	0.1967 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C8E1B #8D1B8E

analogous

#558E1B #1C8E1B #1B8E53

triadic

#1C8E1B #1B1C8E #8E1B1C

tetradic

#1C8E1B #1B558E #8D1B8E #8E531B

square

#1C8E1B #1B558E #8D1B8E #8E531B

split-complementary

#1C8E1B #531B8E #8E1B55

monochromatic

#082707 #125B11 #1C8E1B #26C125 #49DC47

Accessibility & contrast

On white

4.26

#1C8E1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#1C8E1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C8E1B

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C8E1B	#FFFFFF	#000000	##000000
##1C8E1B	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918000

Deuteranopia (green-blind)

#857729

Tritanopia (blue-blind)

#008A79

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #1c8e1b;
/* rgb */ color: rgb(28, 142, 27);
/* oklch */ color: oklch(56.5% 0.178 142.7);

Tailwind

colors: {
  custom: {
    50: '#6fb061',
    500: '#1c8e1b',
    950: '#000000',
  },
}

SCSS

$custom: #1c8e1b;
$custom-light: #6fb061;
$custom-dark: #000000;

JSON

{
  "hex": "#1c8e1b",
  "rgb": {
    "r": 28,
    "g": 142,
    "b": 27
  },
  "hsl": {
    "h": 119.478,
    "s": 68.047,
    "l": 33.137
  },
  "oklch": {
    "l": 0.56459,
    "c": 0.17762,
    "h": 142.7
  },
  "luminance": 0.19672
}

Semantic roles & 50–950 ramp

primary

#1C8E1B

secondary

#BD47BE

accent

#3DEBE9

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091105

muted

#7B807A

Preview Lab

Preview with #1C8E1B

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

Preview Lab → · Contrast checker → · Palette generator →