#1B5922#1B5922

#1B5922 is a dark, moderate green. Relative luminance 0.075; OKLCH L 41.1% C 0.107 H 145.2°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#1B5922
RGB	rgb(27, 89, 34)
HSL	hsl(127, 53%, 23%)
HSV	hsv(127, 70%, 35%)
CMYK	cmyk(69.7%, 0%, 61.8%, 65.1%)
CIE-LAB	lab(32.90, -32.45, 25.76)
CIE-LCH	lch(32.90, 41.44, 141.55°)
OKLab	oklab(41.07% -0.0878 0.0611)
OKLCH	oklch(41.07% 0.107 145.2)
XYZ	xyz(4.3128, 7.4928, 2.7320)
Luminance	0.0749 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B5922 #591B52

analogous

#33591B #1B5922 #1B5941

triadic

#1B5922 #221B59 #59221B

tetradic

#1B5922 #1B3359 #591B52 #59411B

square

#1B5922 #1B3359 #591B52 #59411B

split-complementary

#1B5922 #411B59 #591B33

monochromatic

#071709 #0D2A10 #1B5922 #298834 #37B746

Accessibility & contrast

On white

8.40

#1B5922 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#1B5922 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B5922

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B5922	#FFFFFF	#000000	##FFFFFF
##1B5922	1.00	8.40	2.50	8.40
#FFFFFF	8.40	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B511D

Deuteranopia (green-blind)

#534B26

Tritanopia (blue-blind)

#0B574D

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #1b5922;
/* rgb */ color: rgb(27, 89, 34);
/* oklch */ color: oklch(41.1% 0.107 145.2);

Tailwind

colors: {
  custom: {
    50: '#60895f',
    500: '#1b5922',
    950: '#000000',
  },
}

SCSS

$custom: #1b5922;
$custom-light: #60895f;
$custom-dark: #000000;

JSON

{
  "hex": "#1b5922",
  "rgb": {
    "r": 27,
    "g": 89,
    "b": 34
  },
  "hsl": {
    "h": 126.774,
    "s": 53.448,
    "l": 22.745
  },
  "oklch": {
    "l": 0.41073,
    "c": 0.10697,
    "h": 145.2
  },
  "luminance": 0.07493
}

Semantic roles & 50–950 ramp

primary

#1B5922

secondary

#8F4186

accent

#4BCCDD

background

#F5F8F5

surface

#EAF0E9

border

#C6CBC5

text

#050B04

muted

#797C79

Preview Lab

Preview with #1B5922

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

Preview Lab → · Contrast checker → · Palette generator →