#1C5510#1C5510

#1C5510 is a dark, moderate green. Relative luminance 0.068; OKLCH L 39.7% C 0.116 H 140.6°. Best body text is #FFFFFF at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#1C5510
RGB	rgb(28, 85, 16)
HSL	hsl(110, 68%, 20%)
HSV	hsv(110, 81%, 33%)
CMYK	cmyk(67.1%, 0%, 81.2%, 66.7%)
CIE-LAB	lab(31.30, -32.61, 32.59)
CIE-LCH	lch(31.30, 46.11, 135.02°)
OKLab	oklab(39.7% -0.0893 0.0733)
OKLCH	oklch(39.7% 0.116 140.6)
XYZ	xyz(3.8207, 6.7809, 1.5976)
Luminance	0.0678 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C5510 #491055

analogous

#3F5510 #1C5510 #105526

triadic

#1C5510 #101C55 #55101C

tetradic

#1C5510 #103F55 #491055 #552610

square

#1C5510 #103F55 #491055 #552610

split-complementary

#1C5510 #261055 #55103F

monochromatic

#081A05 #0B2106 #1C5510 #2D891A #3EBC23

Accessibility & contrast

On white

8.91

#1C5510 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#1C5510 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C5510

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C5510	#FFFFFF	#000000	##FFFFFF
##1C5510	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)

#574D03

Deuteranopia (green-blind)

#514817

Tritanopia (blue-blind)

#135248

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #1c5510;
/* rgb */ color: rgb(28, 85, 16);
/* oklch */ color: oklch(39.7% 0.116 140.6);

Tailwind

colors: {
  custom: {
    50: '#618554',
    500: '#1c5510',
    950: '#000000',
  },
}

SCSS

$custom: #1c5510;
$custom-light: #618554;
$custom-dark: #000000;

JSON

{
  "hex": "#1c5510",
  "rgb": {
    "r": 28,
    "g": 85,
    "b": 16
  },
  "hsl": {
    "h": 109.565,
    "s": 68.317,
    "l": 19.804
  },
  "oklch": {
    "l": 0.39702,
    "c": 0.11556,
    "h": 140.6
  },
  "luminance": 0.06781
}

Semantic roles & 50–950 ramp

primary

#1C5510

secondary

#7E328F

accent

#3DEBCD

background

#F6F8F5

surface

#EBEFE8

border

#C6CAC4

text

#050B03

muted

#7A7C78

Preview Lab

Preview with #1C5510

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

Preview Lab → · Contrast checker → · Palette generator →