#1C9143#1C9143

#1C9143 is a mid, vivid green. Relative luminance 0.209; OKLCH L 57.7% C 0.152 H 149.1°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#1C9143
RGB	rgb(28, 145, 67)
HSL	hsl(140, 68%, 34%)
HSV	hsv(140, 81%, 57%)
CMYK	cmyk(80.7%, 0%, 53.8%, 43.1%)
CIE-LAB	lab(52.84, -48.60, 32.45)
CIE-LCH	lch(52.84, 58.44, 146.27°)
OKLab	oklab(57.72% -0.1305 0.0782)
OKLCH	oklch(57.72% 0.152 149.1)
XYZ	xyz(11.6164, 20.9015, 8.7313)
Luminance	0.2090 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C9143 #911C6A

analogous

#30911C #1C9143 #1C917E

triadic

#1C9143 #431C91 #91431C

tetradic

#1C9143 #1C3091 #911C6A #917E1C

square

#1C9143 #1C3091 #911C6A #917E1C

split-complementary

#1C9143 #7E1C91 #911C30

monochromatic

#082A14 #125E2B #1C9143 #26C45B #4BDC7C

Accessibility & contrast

On white

4.05

#1C9143 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#1C9143 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C9143

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C9143	#FFFFFF	#000000	##000000
##1C9143	1.00	4.05	5.18	5.18
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92843C

Deuteranopia (green-blind)

#857A49

Tritanopia (blue-blind)

#008E7F

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #1c9143;
/* rgb */ color: rgb(28, 145, 67);
/* oklch */ color: oklch(57.7% 0.152 149.1);

Tailwind

colors: {
  custom: {
    50: '#6eb279',
    500: '#1c9143',
    950: '#000000',
  },
}

SCSS

$custom: #1c9143;
$custom-light: #6eb279;
$custom-dark: #000000;

JSON

{
  "hex": "#1c9143",
  "rgb": {
    "r": 28,
    "g": 145,
    "b": 67
  },
  "hsl": {
    "h": 140,
    "s": 67.63,
    "l": 33.922
  },
  "oklch": {
    "l": 0.57721,
    "c": 0.15214,
    "h": 149.1
  },
  "luminance": 0.20903
}

Semantic roles & 50–950 ramp

primary

#1C9143

secondary

#BE4A98

accent

#3DB1EB

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#081109

muted

#7B807B

Preview Lab

Preview with #1C9143

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

Preview Lab → · Contrast checker → · Palette generator →