#1C8B1B#1C8B1B

#1C8B1B is a mid, vivid green. Relative luminance 0.188; OKLCH L 55.6% C 0.174 H 142.7°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#1C8B1B
RGB	rgb(28, 139, 27)
HSL	hsl(119, 67%, 33%)
HSV	hsv(119, 81%, 55%)
CMYK	cmyk(79.9%, 0%, 80.6%, 45.5%)
CIE-LAB	lab(50.44, -51.06, 47.29)
CIE-LCH	lch(50.44, 69.60, 137.19°)
OKLab	oklab(55.61% -0.1386 0.1056)
OKLCH	oklch(55.61% 0.174 142.7)
XYZ	xyz(9.9087, 18.7901, 4.1413)
Luminance	0.1879 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C8B1B #8A1B8B

analogous

#548B1B #1C8B1B #1B8B52

triadic

#1C8B1B #1B1C8B #8B1B1C

tetradic

#1C8B1B #1B548B #8A1B8B #8B521B

square

#1C8B1B #1B548B #8A1B8B #8B521B

split-complementary

#1C8B1B #521B8B #8B1B54

monochromatic

#072507 #125811 #1C8B1B #26BE25 #47DB45

Accessibility & contrast

On white

4.41

#1C8B1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#1C8B1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C8B1B

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C8B1B	#FFFFFF	#000000	##000000
##1C8B1B	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7D00

Deuteranopia (green-blind)

#827528

Tritanopia (blue-blind)

#008776

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #1c8b1b;
/* rgb */ color: rgb(28, 139, 27);
/* oklch */ color: oklch(55.6% 0.174 142.7);

Tailwind

colors: {
  custom: {
    50: '#6eae61',
    500: '#1c8b1b',
    950: '#000000',
  },
}

SCSS

$custom: #1c8b1b;
$custom-light: #6eae61;
$custom-dark: #000000;

JSON

{
  "hex": "#1c8b1b",
  "rgb": {
    "r": 28,
    "g": 139,
    "b": 27
  },
  "hsl": {
    "h": 119.464,
    "s": 67.47,
    "l": 32.549
  },
  "oklch": {
    "l": 0.55609,
    "c": 0.17429,
    "h": 142.7
  },
  "luminance": 0.18791
}

Semantic roles & 50–950 ramp

primary

#1C8B1B

secondary

#BB45BC

accent

#3DEAE9

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081005

muted

#7B7F7A

Preview Lab

Preview with #1C8B1B

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

Preview Lab → · Contrast checker → · Palette generator →