#1C580D#1C580D

#1C580D is a dark, vivid green. Relative luminance 0.073; OKLCH L 40.6% C 0.121 H 140.3°. Best body text is #FFFFFF at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#1C580D
RGB	rgb(28, 88, 13)
HSL	hsl(108, 74%, 20%)
HSV	hsv(108, 85%, 35%)
CMYK	cmyk(68.2%, 0%, 85.2%, 65.5%)
CIE-LAB	lab(32.38, -34.03, 34.76)
CIE-LCH	lch(32.38, 48.64, 134.39°)
OKLab	oklab(40.59% -0.0933 0.0774)
OKLCH	oklch(40.59% 0.121 140.3)
XYZ	xyz(4.0411, 7.2550, 1.5681)
Luminance	0.0726 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C580D #490D58

analogous

#42580D #1C580D #0D5824

triadic

#1C580D #0D1C58 #580D1C

tetradic

#1C580D #0D4258 #490D58 #58240D

square

#1C580D #0D4258 #490D58 #58240D

split-complementary

#1C580D #240D58 #580D42

monochromatic

#081B04 #0B2305 #1C580D #2D8D15 #3EC31D

Accessibility & contrast

On white

8.57

#1C580D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#1C580D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C580D

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C580D	#FFFFFF	#000000	##FFFFFF
##1C580D	1.00	8.57	2.45	8.57
#FFFFFF	8.57	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B4F00

Deuteranopia (green-blind)

#534A16

Tritanopia (blue-blind)

#13554A

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #1c580d;
/* rgb */ color: rgb(28, 88, 13);
/* oklch */ color: oklch(40.6% 0.121 140.3);

Tailwind

colors: {
  custom: {
    50: '#628853',
    500: '#1c580d',
    950: '#000000',
  },
}

SCSS

$custom: #1c580d;
$custom-light: #628853;
$custom-dark: #000000;

JSON

{
  "hex": "#1c580d",
  "rgb": {
    "r": 28,
    "g": 88,
    "b": 13
  },
  "hsl": {
    "h": 108,
    "s": 74.257,
    "l": 19.804
  },
  "oklch": {
    "l": 0.40588,
    "c": 0.1212,
    "h": 140.3
  },
  "luminance": 0.07255
}

Semantic roles & 50–950 ramp

primary

#1C580D

secondary

#7E2E93

accent

#37F1CC

background

#F6F8F4

surface

#EBF0E7

border

#C6CBC3

text

#060B03

muted

#7A7C78

Preview Lab

Preview with #1C580D

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

Preview Lab → · Contrast checker → · Palette generator →