#1C550F#1C550F

#1C550F is a dark, moderate green. Relative luminance 0.068; OKLCH L 39.7% C 0.116 H 140.5°. Best body text is #FFFFFF at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#1C550F
RGB	rgb(28, 85, 15)
HSL	hsl(109, 70%, 20%)
HSV	hsv(109, 82%, 33%)
CMYK	cmyk(67.1%, 0%, 82.4%, 66.7%)
CIE-LAB	lab(31.30, -32.69, 32.98)
CIE-LCH	lch(31.30, 46.44, 134.75°)
OKLab	oklab(39.7% -0.0896 0.074)
OKLCH	oklch(39.7% 0.116 140.5)
XYZ	xyz(3.8134, 6.7780, 1.5592)
Luminance	0.0678 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C550F #480F55

analogous

#3F550F #1C550F #0F5525

triadic

#1C550F #0F1C55 #550F1C

tetradic

#1C550F #0F3F55 #480F55 #55250F

square

#1C550F #0F3F55 #480F55 #55250F

split-complementary

#1C550F #250F55 #550F3F

monochromatic

#091A05 #0B2106 #1C550F #2D8918 #3EBD21

Accessibility & contrast

On white

8.91

#1C550F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#1C550F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C550F

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C550F	#FFFFFF	#000000	##FFFFFF
##1C550F	1.00	8.91	2.36	8.91
#FFFFFF	8.91	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574C02

Deuteranopia (green-blind)

#514817

Tritanopia (blue-blind)

#145248

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #1c550f;
/* rgb */ color: rgb(28, 85, 15);
/* oklch */ color: oklch(39.7% 0.116 140.5);

Tailwind

colors: {
  custom: {
    50: '#618553',
    500: '#1c550f',
    950: '#000000',
  },
}

SCSS

$custom: #1c550f;
$custom-light: #618553;
$custom-dark: #000000;

JSON

{
  "hex": "#1c550f",
  "rgb": {
    "r": 28,
    "g": 85,
    "b": 15
  },
  "hsl": {
    "h": 108.857,
    "s": 70,
    "l": 19.608
  },
  "oklch": {
    "l": 0.39695,
    "c": 0.11618,
    "h": 140.5
  },
  "luminance": 0.06778
}

Semantic roles & 50–950 ramp

primary

#1C550F

secondary

#7D318F

accent

#3BEDCC

background

#F6F8F4

surface

#EBEFE7

border

#C6CAC3

text

#050B03

muted

#7A7C78

Preview Lab

Preview with #1C550F

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

Preview Lab → · Contrast checker → · Palette generator →