#1C9543#1C9543

#1C9543 is a mid, vivid green. Relative luminance 0.221; OKLCH L 58.8% C 0.157 H 148.7°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#1C9543
RGB	rgb(28, 149, 67)
HSL	hsl(139, 68%, 35%)
HSV	hsv(139, 81%, 58%)
CMYK	cmyk(81.2%, 0%, 55%, 41.6%)
CIE-LAB	lab(54.18, -50.02, 34.08)
CIE-LCH	lch(54.18, 60.53, 145.73°)
OKLab	oklab(58.83% -0.1343 0.0818)
OKLCH	oklch(58.83% 0.157 148.7)
XYZ	xyz(12.2385, 22.1455, 8.9386)
Luminance	0.2215 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C9543 #951C6E

analogous

#31951C #1C9543 #1C9580

triadic

#1C9543 #431C95 #95431C

tetradic

#1C9543 #1C3195 #951C6E #95801C

square

#1C9543 #1C3195 #951C6E #95801C

split-complementary

#1C9543 #801C95 #951C31

monochromatic

#092E15 #12612C #1C9543 #26C95A #4EDE7C

Accessibility & contrast

On white

3.87

#1C9543 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#1C9543 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C9543

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C9543	#FFFFFF	#000000	##000000
##1C9543	1.00	3.87	5.43	5.43
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96873C

Deuteranopia (green-blind)

#897E49

Tritanopia (blue-blind)

#009282

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #1c9543;
/* rgb */ color: rgb(28, 149, 67);
/* oklch */ color: oklch(58.8% 0.157 148.7);

Tailwind

colors: {
  custom: {
    50: '#6fb579',
    500: '#1c9543',
    950: '#000000',
  },
}

SCSS

$custom: #1c9543;
$custom-light: #6fb579;
$custom-dark: #000000;

JSON

{
  "hex": "#1c9543",
  "rgb": {
    "r": 28,
    "g": 149,
    "b": 67
  },
  "hsl": {
    "h": 139.339,
    "s": 68.362,
    "l": 34.706
  },
  "oklch": {
    "l": 0.58832,
    "c": 0.15728,
    "h": 148.7
  },
  "luminance": 0.22147
}

Semantic roles & 50–950 ramp

primary

#1C9543

secondary

#C04D9B

accent

#3DB3EB

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#091109

muted

#7B807B

Preview Lab

Preview with #1C9543

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

Preview Lab → · Contrast checker → · Palette generator →