#1B5E16#1B5E16

#1B5E16 is a dark, vivid green. Relative luminance 0.083; OKLCH L 42.4% C 0.124 H 142.1°. Best body text is #FFFFFF at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#1B5E16
RGB	rgb(27, 94, 22)
HSL	hsl(116, 62%, 23%)
HSV	hsv(116, 77%, 37%)
CMYK	cmyk(71.3%, 0%, 76.6%, 63.1%)
CIE-LAB	lab(34.59, -35.87, 33.44)
CIE-LCH	lch(34.59, 49.04, 137.00°)
OKLab	oklab(42.43% -0.0977 0.076)
OKLCH	oklch(42.43% 0.124 142.1)
XYZ	xyz(4.5993, 8.2959, 2.1178)
Luminance	0.0830 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B5E16 #59165E

analogous

#3F5E16 #1B5E16 #165E35

triadic

#1B5E16 #161B5E #5E161B

tetradic

#1B5E16 #163F5E #59165E #5E3516

square

#1B5E16 #163F5E #59165E #5E3516

split-complementary

#1B5E16 #35165E #5E163F

monochromatic

#071906 #0D2C0A #1B5E16 #299022 #37C12D

Accessibility & contrast

On white

7.90

#1B5E16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#1B5E16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B5E16

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B5E16	#FFFFFF	#000000	##FFFFFF
##1B5E16	1.00	7.90	2.66	7.90
#FFFFFF	7.90	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60550A

Deuteranopia (green-blind)

#584F1D

Tritanopia (blue-blind)

#0C5B50

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #1b5e16;
/* rgb */ color: rgb(27, 94, 22);
/* oklch */ color: oklch(42.4% 0.124 142.1);

Tailwind

colors: {
  custom: {
    50: '#628c58',
    500: '#1b5e16',
    950: '#000000',
  },
}

SCSS

$custom: #1b5e16;
$custom-light: #628c58;
$custom-dark: #000000;

JSON

{
  "hex": "#1b5e16",
  "rgb": {
    "r": 27,
    "g": 94,
    "b": 22
  },
  "hsl": {
    "h": 115.833,
    "s": 62.069,
    "l": 22.745
  },
  "oklch": {
    "l": 0.42431,
    "c": 0.12377,
    "h": 142.1
  },
  "luminance": 0.08296
}

Semantic roles & 50–950 ramp

primary

#1B5E16

secondary

#8F3B95

accent

#43E5DA

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#060C03

muted

#7A7D78

Preview Lab

Preview with #1B5E16

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

Preview Lab → · Contrast checker → · Palette generator →