#1C591F#1C591F

#1C591F is a dark, moderate green. Relative luminance 0.075; OKLCH L 41.1% C 0.109 H 144.0°. Best body text is #FFFFFF at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#1C591F
RGB	rgb(28, 89, 31)
HSL	hsl(123, 52%, 23%)
HSV	hsv(123, 69%, 35%)
CMYK	cmyk(68.5%, 0%, 65.2%, 65.1%)
CIE-LAB	lab(32.90, -32.63, 27.35)
CIE-LCH	lch(32.90, 42.57, 140.03°)
OKLab	oklab(41.07% -0.0885 0.0642)
OKLCH	oklch(41.07% 0.109 144)
XYZ	xyz(4.2983, 7.4901, 2.5153)
Luminance	0.0749 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C591F #591C56

analogous

#37591C #1C591F #1C593D

triadic

#1C591F #1F1C59 #591F1C

tetradic

#1C591F #1C3759 #591C56 #593D1C

square

#1C591F #1C3759 #591C56 #593D1C

split-complementary

#1C591F #3D1C59 #591C37

monochromatic

#071708 #0D2A0F #1C591F #2B882F #39B63F

Accessibility & contrast

On white

8.41

#1C591F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#1C591F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C591F

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C591F	#FFFFFF	#000000	##FFFFFF
##1C591F	1.00	8.41	2.50	8.41
#FFFFFF	8.41	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5019

Deuteranopia (green-blind)

#534B24

Tritanopia (blue-blind)

#0E564D

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #1c591f;
/* rgb */ color: rgb(28, 89, 31);
/* oklch */ color: oklch(41.1% 0.109 144.0);

Tailwind

colors: {
  custom: {
    50: '#61895d',
    500: '#1c591f',
    950: '#000000',
  },
}

SCSS

$custom: #1c591f;
$custom-light: #61895d;
$custom-dark: #000000;

JSON

{
  "hex": "#1c591f",
  "rgb": {
    "r": 28,
    "g": 89,
    "b": 31
  },
  "hsl": {
    "h": 122.951,
    "s": 52.137,
    "l": 22.941
  },
  "oklch": {
    "l": 0.41065,
    "c": 0.10932,
    "h": 144
  },
  "luminance": 0.07491
}

Semantic roles & 50–950 ramp

primary

#1C591F

secondary

#8F428B

accent

#4CD5DC

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#050B04

muted

#7A7C79

Preview Lab

Preview with #1C591F

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

Preview Lab → · Contrast checker → · Palette generator →