#1C9731#1C9731

#1C9731 is a mid, vivid green. Relative luminance 0.226; OKLCH L 59.2% C 0.174 H 145.1°. Best body text is #000000 at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#1C9731
RGB	rgb(28, 151, 49)
HSL	hsl(130, 69%, 35%)
HSV	hsv(130, 81%, 59%)
CMYK	cmyk(81.5%, 0%, 67.5%, 40.8%)
CIE-LAB	lab(54.66, -53.04, 43.14)
CIE-LCH	lch(54.66, 68.37, 140.88°)
OKLab	oklab(59.17% -0.143 0.0998)
OKLCH	oklch(59.17% 0.174 145.1)
XYZ	xyz(12.0990, 22.6004, 6.6298)
Luminance	0.2260 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C9731 #971C82

analogous

#44971C #1C9731 #1C976F

triadic

#1C9731 #311C97 #97311C

tetradic

#1C9731 #1C4497 #971C82 #976F1C

square

#1C9731 #1C4497 #971C82 #976F1C

split-complementary

#1C9731 #6F1C97 #971C44

monochromatic

#09300F #126320 #1C9731 #26CB42 #4FDE68

Accessibility & contrast

On white

3.80

#1C9731 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.52

#1C9731 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C9731

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C9731	#FFFFFF	#000000	##000000
##1C9731	1.00	3.80	5.52	5.52
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.52	21.00	1.00	1.00
##000000	5.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9A8824

Deuteranopia (green-blind)

#8C7F3A

Tritanopia (blue-blind)

#009382

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #1c9731;
/* rgb */ color: rgb(28, 151, 49);
/* oklch */ color: oklch(59.2% 0.174 145.1);

Tailwind

colors: {
  custom: {
    50: '#70b76e',
    500: '#1c9731',
    950: '#000000',
  },
}

SCSS

$custom: #1c9731;
$custom-light: #70b76e;
$custom-dark: #000000;

JSON

{
  "hex": "#1c9731",
  "rgb": {
    "r": 28,
    "g": 151,
    "b": 49
  },
  "hsl": {
    "h": 130.244,
    "s": 68.715,
    "l": 35.098
  },
  "oklch": {
    "l": 0.59166,
    "c": 0.17441,
    "h": 145.1
  },
  "luminance": 0.22602
}

Semantic roles & 50–950 ramp

primary

#1C9731

secondary

#C14EAD

accent

#3CCEEC

background

#F7FBF6

surface

#EDF6EC

border

#C8D0C7

text

#091107

muted

#7B807A

Preview Lab

Preview with #1C9731

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

Preview Lab → · Contrast checker → · Palette generator →