#1C551D#1C551D

#1C551D is a dark, moderate green. Relative luminance 0.068; OKLCH L 39.8% C 0.105 H 143.5°. Best body text is #FFFFFF at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#1C551D
RGB	rgb(28, 85, 29)
HSL	hsl(121, 50%, 22%)
HSV	hsv(121, 67%, 33%)
CMYK	cmyk(67.1%, 0%, 65.9%, 66.7%)
CIE-LAB	lab(31.42, -31.23, 26.69)
CIE-LCH	lch(31.42, 41.08, 139.48°)
OKLab	oklab(39.84% -0.0848 0.0626)
OKLCH	oklch(39.84% 0.105 143.5)
XYZ	xyz(3.9489, 6.8322, 2.2728)
Luminance	0.0683 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C551D #551C54

analogous

#38551C #1C551D #1C553A

triadic

#1C551D #1D1C55 #551D1C

tetradic

#1C551D #1C3855 #551C54 #553A1C

square

#1C551D #1C3855 #551C54 #553A1C

split-complementary

#1C551D #3A1C55 #551C38

monochromatic

#081708 #0D270D #1C551D #2B832D #3AB13C

Accessibility & contrast

On white

8.87

#1C551D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#1C551D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C551D

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C551D	#FFFFFF	#000000	##FFFFFF
##1C551D	1.00	8.87	2.37	8.87
#FFFFFF	8.87	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574D17

Deuteranopia (green-blind)

#504822

Tritanopia (blue-blind)

#115349

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #1c551d;
/* rgb */ color: rgb(28, 85, 29);
/* oklch */ color: oklch(39.8% 0.105 143.5);

Tailwind

colors: {
  custom: {
    50: '#60855b',
    500: '#1c551d',
    950: '#000000',
  },
}

SCSS

$custom: #1c551d;
$custom-light: #60855b;
$custom-dark: #000000;

JSON

{
  "hex": "#1c551d",
  "rgb": {
    "r": 28,
    "g": 85,
    "b": 29
  },
  "hsl": {
    "h": 121.053,
    "s": 50.442,
    "l": 22.157
  },
  "oklch": {
    "l": 0.39839,
    "c": 0.1054,
    "h": 143.5
  },
  "luminance": 0.06833
}

Semantic roles & 50–950 ramp

primary

#1C551D

secondary

#8B4289

accent

#4ED7DA

background

#F5F8F5

surface

#EAEFE9

border

#C6CAC5

text

#050B04

muted

#797C79

Preview Lab

Preview with #1C551D

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

Preview Lab → · Contrast checker → · Palette generator →