#1C9931#1C9931

#1C9931 is a mid, vivid green. Relative luminance 0.233; OKLCH L 59.7% C 0.177 H 145.0°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#1C9931
RGB	rgb(28, 153, 49)
HSL	hsl(130, 69%, 35%)
HSV	hsv(130, 82%, 60%)
CMYK	cmyk(81.7%, 0%, 68%, 40%)
CIE-LAB	lab(55.33, -53.70, 43.87)
CIE-LCH	lch(55.33, 69.34, 140.75°)
OKLab	oklab(59.72% -0.1448 0.1013)
OKLCH	oklch(59.72% 0.177 145)
XYZ	xyz(12.4236, 23.2496, 6.7380)
Luminance	0.2325 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C9931 #991C84

analogous

#45991C #1C9931 #1C996F

triadic

#1C9931 #311C99 #99311C

tetradic

#1C9931 #1C4599 #991C84 #996F1C

square

#1C9931 #1C4599 #991C84 #996F1C

split-complementary

#1C9931 #6F1C99 #991C45

monochromatic

#093210 #136520 #1C9931 #25CD42 #50DF68

Accessibility & contrast

On white

3.72

#1C9931 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.65

#1C9931 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C9931

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C9931	#FFFFFF	#000000	##000000
##1C9931	1.00	3.72	5.65	5.65
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.65	21.00	1.00	1.00
##000000	5.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C8A23

Deuteranopia (green-blind)

#8E813B

Tritanopia (blue-blind)

#009584

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #1c9931;
/* rgb */ color: rgb(28, 153, 49);
/* oklch */ color: oklch(59.7% 0.177 145.0);

Tailwind

colors: {
  custom: {
    50: '#70b86e',
    500: '#1c9931',
    950: '#000000',
  },
}

SCSS

$custom: #1c9931;
$custom-light: #70b86e;
$custom-dark: #000000;

JSON

{
  "hex": "#1c9931",
  "rgb": {
    "r": 28,
    "g": 153,
    "b": 49
  },
  "hsl": {
    "h": 130.08,
    "s": 69.061,
    "l": 35.49
  },
  "oklch": {
    "l": 0.59723,
    "c": 0.17676,
    "h": 145
  },
  "luminance": 0.23251
}

Semantic roles & 50–950 ramp

primary

#1C9931

secondary

#C24FAE

accent

#3CCEEC

background

#F7FBF6

surface

#EDF6EC

border

#C8D0C7

text

#091107

muted

#7B807A

Preview Lab

Preview with #1C9931

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

Preview Lab → · Contrast checker → · Palette generator →