#1C843F#1C843F

#1C843F is a mid, vivid green. Relative luminance 0.171; OKLCH L 54.0% C 0.139 H 149.5°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#1C843F
RGB	rgb(28, 132, 63)
HSL	hsl(140, 65%, 31%)
HSV	hsv(140, 79%, 52%)
CMYK	cmyk(78.8%, 0%, 52.3%, 48.2%)
CIE-LAB	lab(48.39, -44.50, 29.05)
CIE-LCH	lch(48.39, 53.14, 146.86°)
OKLab	oklab(54.02% -0.1196 0.0704)
OKLCH	oklch(54.02% 0.139 149.5)
XYZ	xyz(9.6266, 17.1071, 7.4963)
Luminance	0.1711 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C843F #841C61

analogous

#2D841C #1C843F #1C8473

triadic

#1C843F #3F1C84 #843F1C

tetradic

#1C843F #1C2D84 #841C61 #84731C

square

#1C843F #1C2D84 #841C61 #84731C

split-complementary

#1C843F #731C84 #841C2D

monochromatic

#071F0F #115227 #1C843F #27B657 #43D775

Accessibility & contrast

On white

4.75

#1C843F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#1C843F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C843F

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C843F	#FFFFFF	#000000	##FFFFFF
##1C843F	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857839

Deuteranopia (green-blind)

#797044

Tritanopia (blue-blind)

#008174

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #1c843f;
/* rgb */ color: rgb(28, 132, 63);
/* oklch */ color: oklch(54.0% 0.139 149.5);

Tailwind

colors: {
  custom: {
    50: '#6aa975',
    500: '#1c843f',
    950: '#000000',
  },
}

SCSS

$custom: #1c843f;
$custom-light: #6aa975;
$custom-dark: #000000;

JSON

{
  "hex": "#1c843f",
  "rgb": {
    "r": 28,
    "g": 132,
    "b": 63
  },
  "hsl": {
    "h": 140.192,
    "s": 65,
    "l": 31.373
  },
  "oklch": {
    "l": 0.5402,
    "c": 0.13875,
    "h": 149.5
  },
  "luminance": 0.17108
}

Semantic roles & 50–950 ramp

primary

#1C843F

secondary

#B74591

accent

#40AFE8

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#081008

muted

#7A7F7B

Preview Lab

Preview with #1C843F

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

Preview Lab → · Contrast checker → · Palette generator →