#1C9740#1C9740

#1C9740 is a mid, vivid green. Relative luminance 0.228; OKLCH L 59.3% C 0.162 H 147.8°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#1C9740
RGB	rgb(28, 151, 64)
HSL	hsl(138, 69%, 35%)
HSV	hsv(138, 81%, 59%)
CMYK	cmyk(81.5%, 0%, 57.6%, 40.8%)
CIE-LAB	lab(54.81, -51.16, 36.34)
CIE-LCH	lch(54.81, 62.75, 144.62°)
OKLab	oklab(59.34% -0.1375 0.0866)
OKLCH	oklch(59.34% 0.162 147.8)
XYZ	xyz(12.4699, 22.7487, 8.5832)
Luminance	0.2275 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C9740 #971C73

analogous

#35971C #1C9740 #1C977D

triadic

#1C9740 #401C97 #97401C

tetradic

#1C9740 #1C3597 #971C73 #977D1C

square

#1C9740 #1C3597 #971C73 #977D1C

split-complementary

#1C9740 #7D1C97 #971C35

monochromatic

#093014 #12632A #1C9740 #26CB56 #4FDE79

Accessibility & contrast

On white

3.78

#1C9740 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.55

#1C9740 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C9740

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C9740	#FFFFFF	#000000	##000000
##1C9740	1.00	3.78	5.55	5.55
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.55	21.00	1.00	1.00
##000000	5.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#998938

Deuteranopia (green-blind)

#8B7F47

Tritanopia (blue-blind)

#009484

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #1c9740;
/* rgb */ color: rgb(28, 151, 64);
/* oklch */ color: oklch(59.3% 0.162 147.8);

Tailwind

colors: {
  custom: {
    50: '#6fb777',
    500: '#1c9740',
    950: '#000000',
  },
}

SCSS

$custom: #1c9740;
$custom-light: #6fb777;
$custom-dark: #000000;

JSON

{
  "hex": "#1c9740",
  "rgb": {
    "r": 28,
    "g": 151,
    "b": 64
  },
  "hsl": {
    "h": 137.561,
    "s": 68.715,
    "l": 35.098
  },
  "oklch": {
    "l": 0.59344,
    "c": 0.16245,
    "h": 147.8
  },
  "luminance": 0.2275
}

Semantic roles & 50–950 ramp

primary

#1C9740

secondary

#C14E9F

accent

#3CB8EC

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#091109

muted

#7B807B

Preview Lab

Preview with #1C9740

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

Preview Lab → · Contrast checker → · Palette generator →