#1B550E#1B550E

#1B550E is a dark, moderate green. Relative luminance 0.068; OKLCH L 39.7% C 0.117 H 140.5°. Best body text is #FFFFFF at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#1B550E
RGB	rgb(27, 85, 14)
HSL	hsl(109, 72%, 19%)
HSV	hsv(109, 84%, 33%)
CMYK	cmyk(68.2%, 0%, 83.5%, 66.7%)
CIE-LAB	lab(31.26, -33.03, 33.31)
CIE-LCH	lch(31.26, 46.91, 134.76°)
OKLab	oklab(39.65% -0.0905 0.0745)
OKLCH	oklch(39.65% 0.117 140.5)
XYZ	xyz(3.7796, 6.7614, 1.5213)
Luminance	0.0676 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B550E #480E55

analogous

#3F550E #1B550E #0E5525

triadic

#1B550E #0E1B55 #550E1B

tetradic

#1B550E #0E3F55 #480E55 #55250E

square

#1B550E #0E3F55 #480E55 #55250E

split-complementary

#1B550E #250E55 #550E3F

monochromatic

#081A04 #0A2005 #1B550E #2C8A17 #3CBE1F

Accessibility & contrast

On white

8.93

#1B550E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#1B550E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B550E

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B550E	#FFFFFF	#000000	##FFFFFF
##1B550E	1.00	8.93	2.35	8.93
#FFFFFF	8.93	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574C01

Deuteranopia (green-blind)

#504816

Tritanopia (blue-blind)

#125248

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #1b550e;
/* rgb */ color: rgb(27, 85, 14);
/* oklch */ color: oklch(39.7% 0.117 140.5);

Tailwind

colors: {
  custom: {
    50: '#608553',
    500: '#1b550e',
    950: '#000000',
  },
}

SCSS

$custom: #1b550e;
$custom-light: #608553;
$custom-dark: #000000;

JSON

{
  "hex": "#1b550e",
  "rgb": {
    "r": 27,
    "g": 85,
    "b": 14
  },
  "hsl": {
    "h": 109.014,
    "s": 71.717,
    "l": 19.412
  },
  "oklch": {
    "l": 0.39651,
    "c": 0.11723,
    "h": 140.5
  },
  "luminance": 0.06762
}

Semantic roles & 50–950 ramp

primary

#1B550E

secondary

#7E308F

accent

#39EECD

background

#F6F8F4

surface

#EBEFE7

border

#C6CAC3

text

#050B03

muted

#7A7C78

Preview Lab

Preview with #1B550E

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

Preview Lab → · Contrast checker → · Palette generator →