#1B601D#1B601D

#1B601D is a dark, vivid green. Relative luminance 0.087; OKLCH L 43.1% C 0.121 H 143.5°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#1B601D
RGB	rgb(27, 96, 29)
HSL	hsl(122, 56%, 24%)
HSV	hsv(122, 72%, 38%)
CMYK	cmyk(71.9%, 0%, 69.8%, 62.4%)
CIE-LAB	lab(35.37, -35.91, 31.11)
CIE-LCH	lch(35.37, 47.51, 139.09°)
OKLab	oklab(43.1% -0.0974 0.072)
OKLCH	oklch(43.1% 0.121 143.5)
XYZ	xyz(4.8563, 8.6870, 2.5830)
Luminance	0.0869 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B601D #601B5E

analogous

#3C601B #1B601D #1B6040

triadic

#1B601D #1D1B60 #601D1B

tetradic

#1B601D #1B3C60 #601B5E #60401B

square

#1B601D #1B3C60 #601B5E #60401B

split-complementary

#1B601D #401B60 #601B3C

monochromatic

#071807 #0E300F #1B601D #28902B #36C03A

Accessibility & contrast

On white

7.67

#1B601D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#1B601D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B601D

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B601D	#FFFFFF	#000000	##FFFFFF
##1B601D	1.00	7.67	2.74	7.67
#FFFFFF	7.67	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625715

Deuteranopia (green-blind)

#5A5123

Tritanopia (blue-blind)

#095D52

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #1b601d;
/* rgb */ color: rgb(27, 96, 29);
/* oklch */ color: oklch(43.1% 0.121 143.5);

Tailwind

colors: {
  custom: {
    50: '#628e5c',
    500: '#1b601d',
    950: '#000000',
  },
}

SCSS

$custom: #1b601d;
$custom-light: #628e5c;
$custom-dark: #000000;

JSON

{
  "hex": "#1b601d",
  "rgb": {
    "r": 27,
    "g": 96,
    "b": 29
  },
  "hsl": {
    "h": 121.739,
    "s": 56.098,
    "l": 24.118
  },
  "oklch": {
    "l": 0.43099,
    "c": 0.12114,
    "h": 143.5
  },
  "luminance": 0.08687
}

Semantic roles & 50–950 ramp

primary

#1B601D

secondary

#964193

accent

#48DBDF

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#060C04

muted

#7A7D79

Preview Lab

Preview with #1B601D

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

Preview Lab → · Contrast checker → · Palette generator →