#1C991E#1C991E

#1C991E is a mid, vivid green. Relative luminance 0.231; OKLCH L 59.6% C 0.188 H 142.9°. Best body text is #000000 at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#1C991E
RGB	rgb(28, 153, 30)
HSL	hsl(121, 69%, 35%)
HSV	hsv(121, 82%, 60%)
CMYK	cmyk(81.7%, 0%, 80.4%, 40%)
CIE-LAB	lab(55.20, -55.33, 50.88)
CIE-LCH	lch(55.20, 75.17, 137.40°)
OKLab	oklab(59.57% -0.1501 0.1135)
OKLCH	oklch(59.57% 0.188 142.9)
XYZ	xyz(12.1037, 23.1216, 5.0531)
Luminance	0.2312 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C991E #991C97

analogous

#58991C #1C991E #1C995C

triadic

#1C991E #1E1C99 #991E1C

tetradic

#1C991E #1C5899 #991C97 #995C1C

square

#1C991E #1C5899 #991C97 #995C1C

split-complementary

#1C991E #5C1C99 #991C58

monochromatic

#09320A #136514 #1C991E #25CD28 #50DF53

Accessibility & contrast

On white

3.73

#1C991E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.62

#1C991E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C991E

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C991E	#FFFFFF	#000000	##000000
##1C991E	1.00	3.73	5.62	5.62
#FFFFFF	3.73	1.00	21.00	21.00
#000000	5.62	21.00	1.00	1.00
##000000	5.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C8A00

Deuteranopia (green-blind)

#8F812D

Tritanopia (blue-blind)

#009482

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #1c991e;
/* rgb */ color: rgb(28, 153, 30);
/* oklch */ color: oklch(59.6% 0.188 142.9);

Tailwind

colors: {
  custom: {
    50: '#71b864',
    500: '#1c991e',
    950: '#000000',
  },
}

SCSS

$custom: #1c991e;
$custom-light: #71b864;
$custom-dark: #000000;

JSON

{
  "hex": "#1c991e",
  "rgb": {
    "r": 28,
    "g": 153,
    "b": 30
  },
  "hsl": {
    "h": 120.96,
    "s": 69.061,
    "l": 35.49
  },
  "oklch": {
    "l": 0.59572,
    "c": 0.1882,
    "h": 142.9
  },
  "luminance": 0.23123
}

Semantic roles & 50–950 ramp

primary

#1C991E

secondary

#C24FC0

accent

#3CE9EC

background

#F7FBF6

surface

#EEF6EB

border

#C9D0C6

text

#091106

muted

#7B807A

Preview Lab

Preview with #1C991E

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

Preview Lab → · Contrast checker → · Palette generator →