#1C571E#1C571E

#1C571E is a dark, moderate green. Relative luminance 0.072; OKLCH L 40.5% C 0.107 H 143.8°. Best body text is #FFFFFF at 8.64:1 contrast (WCAG AA passes).

Color values

HEX	#1C571E
RGB	rgb(28, 87, 30)
HSL	hsl(122, 51%, 23%)
HSV	hsv(122, 68%, 34%)
CMYK	cmyk(67.8%, 0%, 65.5%, 65.9%)
CIE-LAB	lab(32.16, -31.93, 27.02)
CIE-LCH	lch(32.16, 41.83, 139.76°)
OKLab	oklab(40.45% -0.0866 0.0634)
OKLCH	oklch(40.45% 0.107 143.8)
XYZ	xyz(4.1212, 7.1566, 2.3922)
Luminance	0.0716 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C571E #571C55

analogous

#37571C #1C571E #1C573C

triadic

#1C571E #1E1C57 #571E1C

tetradic

#1C571E #1C3757 #571C55 #573C1C

square

#1C571E #1C3757 #571C55 #573C1C

split-complementary

#1C571E #3C1C57 #571C37

monochromatic

#071708 #0D290E #1C571E #2B852E #3AB43E

Accessibility & contrast

On white

8.64

#1C571E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#1C571E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C571E

8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C571E	#FFFFFF	#000000	##FFFFFF
##1C571E	1.00	8.64	2.43	8.64
#FFFFFF	8.64	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#594F18

Deuteranopia (green-blind)

#524A23

Tritanopia (blue-blind)

#0F544B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #1c571e;
/* rgb */ color: rgb(28, 87, 30);
/* oklch */ color: oklch(40.5% 0.107 143.8);

Tailwind

colors: {
  custom: {
    50: '#60875c',
    500: '#1c571e',
    950: '#000000',
  },
}

SCSS

$custom: #1c571e;
$custom-light: #60875c;
$custom-dark: #000000;

JSON

{
  "hex": "#1c571e",
  "rgb": {
    "r": 28,
    "g": 87,
    "b": 30
  },
  "hsl": {
    "h": 122.034,
    "s": 51.304,
    "l": 22.549
  },
  "oklch": {
    "l": 0.40453,
    "c": 0.10737,
    "h": 143.8
  },
  "luminance": 0.07157
}

Semantic roles & 50–950 ramp

primary

#1C571E

secondary

#8D428A

accent

#4DD6DB

background

#F6F8F5

surface

#EBEFE9

border

#C6CAC5

text

#050B04

muted

#7A7C79

Preview Lab

Preview with #1C571E

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

Preview Lab → · Contrast checker → · Palette generator →