#1C581A#1C581A

#1C581A is a dark, moderate green. Relative luminance 0.073; OKLCH L 40.7% C 0.112 H 142.7°. Best body text is #FFFFFF at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#1C581A
RGB	rgb(28, 88, 26)
HSL	hsl(118, 54%, 22%)
HSV	hsv(118, 70%, 35%)
CMYK	cmyk(68.2%, 0%, 70.5%, 65.5%)
CIE-LAB	lab(32.48, -32.84, 29.39)
CIE-LCH	lch(32.48, 44.07, 138.18°)
OKLab	oklab(40.7% -0.0893 0.068)
OKLCH	oklch(40.7% 0.112 142.7)
XYZ	xyz(4.1548, 7.3005, 2.1673)
Luminance	0.0730 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C581A #561A58

analogous

#3B581A #1C581A #1A5837

triadic

#1C581A #1A1C58 #581A1C

tetradic

#1C581A #1A3B58 #561A58 #58371A

square

#1C581A #1A3B58 #561A58 #58371A

split-complementary

#1C581A #371A58 #581A3B

monochromatic

#081807 #0D290C #1C581A #2B8728 #3AB636

Accessibility & contrast

On white

8.54

#1C581A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#1C581A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C581A

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C581A	#FFFFFF	#000000	##FFFFFF
##1C581A	1.00	8.54	2.46	8.54
#FFFFFF	8.54	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A4F12

Deuteranopia (green-blind)

#534A1F

Tritanopia (blue-blind)

#10554B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #1c581a;
/* rgb */ color: rgb(28, 88, 26);
/* oklch */ color: oklch(40.7% 0.112 142.7);

Tailwind

colors: {
  custom: {
    50: '#61885a',
    500: '#1c581a',
    950: '#000000',
  },
}

SCSS

$custom: #1c581a;
$custom-light: #61885a;
$custom-dark: #000000;

JSON

{
  "hex": "#1c581a",
  "rgb": {
    "r": 28,
    "g": 88,
    "b": 26
  },
  "hsl": {
    "h": 118.065,
    "s": 54.386,
    "l": 22.353
  },
  "oklch": {
    "l": 0.40704,
    "c": 0.11226,
    "h": 142.7
  },
  "luminance": 0.07301
}

Semantic roles & 50–950 ramp

primary

#1C581A

secondary

#8C408E

accent

#4ADED9

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#050B04

muted

#7A7C79

Preview Lab

Preview with #1C581A

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

Preview Lab → · Contrast checker → · Palette generator →