#1B2B02#1B2B02

#1B2B02 is a dark, moderate yellow-green. Relative luminance 0.020; OKLCH L 26.5% C 0.067 H 128.7°. Best body text is #FFFFFF at 15.08:1 contrast (WCAG AA passes).

Color values

HEX	#1B2B02
RGB	rgb(27, 43, 2)
HSL	hsl(83, 91%, 9%)
HSV	hsv(83, 95%, 17%)
CMYK	cmyk(37.2%, 0%, 95.3%, 83.1%)
CIE-LAB	lab(15.30, -14.54, 21.14)
CIE-LCH	lch(15.30, 25.65, 124.52°)
OKLab	oklab(26.5% -0.0418 0.0522)
OKLCH	oklch(26.5% 0.067 128.7)
XYZ	xyz(1.3268, 1.9651, 0.3668)
Luminance	0.0197 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B2B02 #12022B

analogous

#2B2702 #1B2B02 #072B02

triadic

#1B2B02 #021B2B #2B021B

tetradic

#1B2B02 #022B27 #12022B #2B0207

square

#1B2B02 #022B27 #12022B #2B0207

split-complementary

#1B2B02 #02072B #27022B

monochromatic

#121D01 #121D01 #1B2B02 #406505 #64A007

Accessibility & contrast

On white

15.08

#1B2B02 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#1B2B02 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B2B02

15.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B2B02	#FFFFFF	#000000	##FFFFFF
##1B2B02	1.00	15.08	1.39	15.08
#FFFFFF	15.08	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2700

Deuteranopia (green-blind)

#2C2605

Tritanopia (blue-blind)

#1C2923

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #1b2b02;
/* rgb */ color: rgb(27, 43, 2);
/* oklch */ color: oklch(26.5% 0.067 128.7);

Tailwind

colors: {
  custom: {
    50: '#586447',
    500: '#1b2b02',
    950: '#000000',
  },
}

SCSS

$custom: #1b2b02;
$custom-light: #586447;
$custom-dark: #000000;

JSON

{
  "hex": "#1b2b02",
  "rgb": {
    "r": 27,
    "g": 43,
    "b": 2
  },
  "hsl": {
    "h": 83.415,
    "s": 91.111,
    "l": 8.824
  },
  "oklch": {
    "l": 0.26497,
    "c": 0.06689,
    "h": 128.7
  },
  "luminance": 0.01965
}

Semantic roles & 50–950 ramp

primary

#1B2B02

secondary

#3B1970

accent

#29FF7C

background

#F5F6F4

surface

#E9EBE6

border

#C5C6C2

text

#030500

muted

#787A77

Preview Lab

Preview with #1B2B02

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

Preview Lab → · Contrast checker → · Palette generator →