#1C9933#1C9933

#1C9933 is a mid, vivid green. Relative luminance 0.233; OKLCH L 59.7% C 0.175 H 145.3°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#1C9933
RGB	rgb(28, 153, 51)
HSL	hsl(131, 69%, 35%)
HSV	hsv(131, 82%, 60%)
CMYK	cmyk(81.7%, 0%, 66.7%, 40%)
CIE-LAB	lab(55.35, -53.48, 43.02)
CIE-LCH	lch(55.35, 68.64, 141.19°)
OKLab	oklab(59.74% -0.1442 0.0998)
OKLCH	oklch(59.74% 0.175 145.3)
XYZ	xyz(12.4668, 23.2668, 6.9652)
Luminance	0.2327 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C9933 #991C82

analogous

#43991C #1C9933 #1C9971

triadic

#1C9933 #331C99 #99331C

tetradic

#1C9933 #1C4399 #991C82 #99711C

square

#1C9933 #1C4399 #991C82 #99711C

split-complementary

#1C9933 #711C99 #991C43

monochromatic

#093211 #136522 #1C9933 #25CD44 #50DF6B

Accessibility & contrast

On white

3.71

#1C9933 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.65

#1C9933 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C9933

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C9933	#FFFFFF	#000000	##000000
##1C9933	1.00	3.71	5.65	5.65
#FFFFFF	3.71	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)

#9C8A26

Deuteranopia (green-blind)

#8E813C

Tritanopia (blue-blind)

#009584

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #1c9933;
/* rgb */ color: rgb(28, 153, 51);
/* oklch */ color: oklch(59.7% 0.175 145.3);

Tailwind

colors: {
  custom: {
    50: '#70b86f',
    500: '#1c9933',
    950: '#000000',
  },
}

SCSS

$custom: #1c9933;
$custom-light: #70b86f;
$custom-dark: #000000;

JSON

{
  "hex": "#1c9933",
  "rgb": {
    "r": 28,
    "g": 153,
    "b": 51
  },
  "hsl": {
    "h": 131.04,
    "s": 69.061,
    "l": 35.49
  },
  "oklch": {
    "l": 0.59743,
    "c": 0.17532,
    "h": 145.3
  },
  "luminance": 0.23268
}

Semantic roles & 50–950 ramp

primary

#1C9933

secondary

#C24FAD

accent

#3CCCEC

background

#F7FBF6

surface

#EDF6EC

border

#C8D0C7

text

#091108

muted

#7B807B

Preview Lab

Preview with #1C9933

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

Preview Lab → · Contrast checker → · Palette generator →