#1C8B20#1C8B20

#1C8B20 is a mid, vivid green. Relative luminance 0.188; OKLCH L 55.6% C 0.172 H 143.2°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#1C8B20
RGB	rgb(28, 139, 32)
HSL	hsl(122, 66%, 33%)
HSV	hsv(122, 80%, 55%)
CMYK	cmyk(79.9%, 0%, 77%, 45.5%)
CIE-LAB	lab(50.47, -50.69, 45.60)
CIE-LCH	lch(50.47, 68.18, 138.03°)
OKLab	oklab(55.64% -0.1374 0.1028)
OKLCH	oklch(55.64% 0.172 143.2)
XYZ	xyz(9.9716, 18.8152, 4.4724)
Luminance	0.1882 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C8B20 #8B1C87

analogous

#508B1C #1C8B20 #1C8B57

triadic

#1C8B20 #201C8B #8B201C

tetradic

#1C8B20 #1C508B #8B1C87 #8B571C

square

#1C8B20 #1C508B #8B1C87 #8B571C

split-complementary

#1C8B20 #571C8B #8B1C50

monochromatic

#072509 #125814 #1C8B20 #26BE2C #47DA4D

Accessibility & contrast

On white

4.41

#1C8B20 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#1C8B20 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C8B20

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C8B20	#FFFFFF	#000000	##000000
##1C8B20	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)

#8E7D09

Deuteranopia (green-blind)

#82752C

Tritanopia (blue-blind)

#008777

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #1c8b20;
/* rgb */ color: rgb(28, 139, 32);
/* oklch */ color: oklch(55.6% 0.172 143.2);

Tailwind

colors: {
  custom: {
    50: '#6eae63',
    500: '#1c8b20',
    950: '#000000',
  },
}

SCSS

$custom: #1c8b20;
$custom-light: #6eae63;
$custom-dark: #000000;

JSON

{
  "hex": "#1c8b20",
  "rgb": {
    "r": 28,
    "g": 139,
    "b": 32
  },
  "hsl": {
    "h": 122.162,
    "s": 66.467,
    "l": 32.745
  },
  "oklch": {
    "l": 0.55643,
    "c": 0.17161,
    "h": 143.2
  },
  "luminance": 0.18816
}

Semantic roles & 50–950 ramp

primary

#1C8B20

secondary

#BC47B8

accent

#3EE3E9

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081006

muted

#7B7F7A

Preview Lab

Preview with #1C8B20

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

Preview Lab → · Contrast checker → · Palette generator →