#1C550C#1C550C

#1C550C is a dark, moderate green. Relative luminance 0.068; OKLCH L 39.7% C 0.118 H 140.0°. Best body text is #FFFFFF at 8.92:1 contrast (WCAG AA passes).

Color values

HEX	#1C550C
RGB	rgb(28, 85, 12)
HSL	hsl(107, 75%, 19%)
HSV	hsv(107, 86%, 33%)
CMYK	cmyk(67.1%, 0%, 85.9%, 66.7%)
CIE-LAB	lab(31.28, -32.91, 34.06)
CIE-LCH	lch(31.28, 47.36, 134.02°)
OKLab	oklab(39.67% -0.0904 0.0757)
OKLCH	oklch(39.67% 0.118 140)
XYZ	xyz(3.7936, 6.7701, 1.4546)
Luminance	0.0677 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C550C #450C55

analogous

#41550C #1C550C #0C5521

triadic

#1C550C #0C1C55 #550C1C

tetradic

#1C550C #0C4155 #450C55 #55210C

square

#1C550C #0C4155 #450C55 #55210C

split-complementary

#1C550C #210C55 #550C41

monochromatic

#091B04 #0A1F04 #1C550C #2E8B14 #3FC01B

Accessibility & contrast

On white

8.92

#1C550C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#1C550C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C550C

8.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C550C	#FFFFFF	#000000	##FFFFFF
##1C550C	1.00	8.92	2.35	8.92
#FFFFFF	8.92	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584C00

Deuteranopia (green-blind)

#514815

Tritanopia (blue-blind)

#145248

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #1c550c;
/* rgb */ color: rgb(28, 85, 12);
/* oklch */ color: oklch(39.7% 0.118 140.0);

Tailwind

colors: {
  custom: {
    50: '#618552',
    500: '#1c550c',
    950: '#000000',
  },
}

SCSS

$custom: #1c550c;
$custom-light: #618552;
$custom-dark: #000000;

JSON

{
  "hex": "#1c550c",
  "rgb": {
    "r": 28,
    "g": 85,
    "b": 12
  },
  "hsl": {
    "h": 106.849,
    "s": 75.258,
    "l": 19.02
  },
  "oklch": {
    "l": 0.39673,
    "c": 0.1179,
    "h": 140
  },
  "luminance": 0.0677
}

Semantic roles & 50–950 ramp

primary

#1C550C

secondary

#7A2D90

accent

#36F2C9

background

#F6F8F4

surface

#EBEFE7

border

#C6CAC3

text

#050B02

muted

#7A7C78

Preview Lab

Preview with #1C550C

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

Preview Lab → · Contrast checker → · Palette generator →