#1C8243#1C8243

#1C8243 is a mid, vivid green. Relative luminance 0.166; OKLCH L 53.5% C 0.132 H 151.1°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#1C8243
RGB	rgb(28, 130, 67)
HSL	hsl(143, 65%, 31%)
HSV	hsv(143, 78%, 51%)
CMYK	cmyk(78.5%, 0%, 48.5%, 49%)
CIE-LAB	lab(47.77, -43.06, 26.13)
CIE-LCH	lch(47.77, 50.36, 148.75°)
OKLab	oklab(53.53% -0.1157 0.0639)
OKLCH	oklch(53.53% 0.132 151.1)
XYZ	xyz(9.4738, 16.6163, 8.0171)
Luminance	0.1662 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C8243 #821C5B

analogous

#28821C #1C8243 #1C8276

triadic

#1C8243 #431C82 #82431C

tetradic

#1C8243 #1C2882 #821C5B #82761C

square

#1C8243 #1C2882 #821C5B #82761C

split-complementary

#1C8243 #761C82 #821C28

monochromatic

#061D0F #115029 #1C8243 #27B45D #42D67B

Accessibility & contrast

On white

4.86

#1C8243 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#1C8243 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C8243

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C8243	#FFFFFF	#000000	##FFFFFF
##1C8243	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#83763E

Deuteranopia (green-blind)

#776E47

Tritanopia (blue-blind)

#008073

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #1c8243;
/* rgb */ color: rgb(28, 130, 67);
/* oklch */ color: oklch(53.5% 0.132 151.1);

Tailwind

colors: {
  custom: {
    50: '#6aa778',
    500: '#1c8243',
    950: '#000000',
  },
}

SCSS

$custom: #1c8243;
$custom-light: #6aa778;
$custom-dark: #000000;

JSON

{
  "hex": "#1c8243",
  "rgb": {
    "r": 28,
    "g": 130,
    "b": 67
  },
  "hsl": {
    "h": 142.941,
    "s": 64.557,
    "l": 30.98
  },
  "oklch": {
    "l": 0.53525,
    "c": 0.13222,
    "h": 151.1
  },
  "luminance": 0.16617
}

Semantic roles & 50–950 ramp

primary

#1C8243

secondary

#B5448A

accent

#40A8E8

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#071009

muted

#7A7F7B

Preview Lab

Preview with #1C8243

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

Preview Lab → · Contrast checker → · Palette generator →