#1B601E#1B601E

#1B601E is a dark, vivid green. Relative luminance 0.087; OKLCH L 43.1% C 0.120 H 143.7°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#1B601E
RGB	rgb(27, 96, 30)
HSL	hsl(123, 56%, 24%)
HSV	hsv(123, 72%, 38%)
CMYK	cmyk(71.9%, 0%, 68.7%, 62.4%)
CIE-LAB	lab(35.38, -35.79, 30.64)
CIE-LCH	lch(35.38, 47.11, 139.43°)
OKLab	oklab(43.11% -0.097 0.0712)
OKLCH	oklch(43.11% 0.12 143.7)
XYZ	xyz(4.8689, 8.6920, 2.6492)
Luminance	0.0869 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B601E #601B5D

analogous

#3B601B #1B601E #1B6041

triadic

#1B601E #1E1B60 #601E1B

tetradic

#1B601E #1B3B60 #601B5D #60411B

square

#1B601E #1B3B60 #601B5D #60411B

split-complementary

#1B601E #411B60 #601B3B

monochromatic

#071807 #0E300F #1B601E #28902D #36C03C

Accessibility & contrast

On white

7.67

#1B601E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#1B601E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B601E

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B601E	#FFFFFF	#000000	##FFFFFF
##1B601E	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)

#625716

Deuteranopia (green-blind)

#5A5124

Tritanopia (blue-blind)

#085D52

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #1b601e;
/* rgb */ color: rgb(27, 96, 30);
/* oklch */ color: oklch(43.1% 0.120 143.7);

Tailwind

colors: {
  custom: {
    50: '#628e5d',
    500: '#1b601e',
    950: '#000000',
  },
}

SCSS

$custom: #1b601e;
$custom-light: #628e5d;
$custom-dark: #000000;

JSON

{
  "hex": "#1b601e",
  "rgb": {
    "r": 27,
    "g": 96,
    "b": 30
  },
  "hsl": {
    "h": 122.609,
    "s": 56.098,
    "l": 24.118
  },
  "oklch": {
    "l": 0.4311,
    "c": 0.12032,
    "h": 143.7
  },
  "luminance": 0.08692
}

Semantic roles & 50–950 ramp

primary

#1B601E

secondary

#964192

accent

#48D9DF

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#060C04

muted

#7A7D79

Preview Lab

Preview with #1B601E

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

Preview Lab → · Contrast checker → · Palette generator →