#1B2807#1B2807

#1B2807 is a dark, muted yellow-green. Relative luminance 0.018; OKLCH L 25.6% C 0.056 H 128.2°. Best body text is #FFFFFF at 15.52:1 contrast (WCAG AA passes).

Color values

HEX	#1B2807
RGB	rgb(27, 40, 7)
HSL	hsl(84, 70%, 9%)
HSV	hsv(84, 83%, 16%)
CMYK	cmyk(32.5%, 0%, 82.5%, 84.3%)
CIE-LAB	lab(14.21, -12.21, 17.69)
CIE-LCH	lch(14.21, 21.49, 124.62°)
OKLab	oklab(25.62% -0.0347 0.0442)
OKLCH	oklch(25.62% 0.056 128.2)
XYZ	xyz(1.2491, 1.7659, 0.4760)
Luminance	0.0177 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B2807 #140728

analogous

#282507 #1B2807 #0B2807

triadic

#1B2807 #071B28 #28071B

tetradic

#1B2807 #072825 #140728 #28070B

square

#1B2807 #072825 #140728 #28070B

split-complementary

#1B2807 #070B28 #250728

monochromatic

#121A05 #121A05 #1B2807 #3E5C10 #619019

Accessibility & contrast

On white

15.52

#1B2807 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#1B2807 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B2807

15.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B2807	#FFFFFF	#000000	##FFFFFF
##1B2807	1.00	15.52	1.35	15.52
#FFFFFF	15.52	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2504

Deuteranopia (green-blind)

#292409

Tritanopia (blue-blind)

#1C2621

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #1b2807;
/* rgb */ color: rgb(27, 40, 7);
/* oklch */ color: oklch(25.6% 0.056 128.2);

Tailwind

colors: {
  custom: {
    50: '#58624a',
    500: '#1b2807',
    950: '#000000',
  },
}

SCSS

$custom: #1b2807;
$custom-light: #58624a;
$custom-dark: #000000;

JSON

{
  "hex": "#1b2807",
  "rgb": {
    "r": 27,
    "g": 40,
    "b": 7
  },
  "hsl": {
    "h": 83.636,
    "s": 70.213,
    "l": 9.216
  },
  "oklch": {
    "l": 0.25625,
    "c": 0.05616,
    "h": 128.2
  },
  "luminance": 0.01766
}

Semantic roles & 50–950 ramp

primary

#1B2807

secondary

#3E2368

accent

#3BED81

background

#F5F5F4

surface

#E9EAE7

border

#C5C6C3

text

#030501

muted

#787977

Preview Lab

Preview with #1B2807

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

Preview Lab → · Contrast checker → · Palette generator →