#1B2F07#1B2F07

#1B2F07 is a dark, moderate yellow-green. Relative luminance 0.023; OKLCH L 27.8% C 0.068 H 132.4°. Best body text is #FFFFFF at 14.42:1 contrast (WCAG AA passes).

Color values

HEX	#1B2F07
RGB	rgb(27, 47, 7)
HSL	hsl(90, 74%, 11%)
HSV	hsv(90, 85%, 18%)
CMYK	cmyk(42.6%, 0%, 85.1%, 81.6%)
CIE-LAB	lab(16.90, -16.20, 21.10)
CIE-LCH	lch(16.90, 26.60, 127.52°)
OKLab	oklab(27.82% -0.0456 0.05)
OKLCH	oklch(27.82% 0.068 132.4)
XYZ	xyz(1.5068, 2.2813, 0.5619)
Luminance	0.0228 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B2F07 #1B072F

analogous

#2F2F07 #1B2F07 #072F07

triadic

#1B2F07 #071B2F #2F071B

tetradic

#1B2F07 #072F2F #1B072F #2F0707

square

#1B2F07 #072F2F #1B072F #2F0707

split-complementary

#1B2F07 #07072F #2F072F

monochromatic

#0F1B04 #0F1B04 #1B2F07 #3A640F #589A17

Accessibility & contrast

On white

14.42

#1B2F07 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#1B2F07 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B2F07

14.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B2F07	#FFFFFF	#000000	##FFFFFF
##1B2F07	1.00	14.42	1.46	14.42
#FFFFFF	14.42	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312B03

Deuteranopia (green-blind)

#2F290A

Tritanopia (blue-blind)

#1B2D27

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #1b2f07;
/* rgb */ color: rgb(27, 47, 7);
/* oklch */ color: oklch(27.8% 0.068 132.4);

Tailwind

colors: {
  custom: {
    50: '#59674a',
    500: '#1b2f07',
    950: '#000000',
  },
}

SCSS

$custom: #1b2f07;
$custom-light: #59674a;
$custom-dark: #000000;

JSON

{
  "hex": "#1b2f07",
  "rgb": {
    "r": 27,
    "g": 47,
    "b": 7
  },
  "hsl": {
    "h": 90,
    "s": 74.074,
    "l": 10.588
  },
  "oklch": {
    "l": 0.27816,
    "c": 0.06767,
    "h": 132.4
  },
  "luminance": 0.02281
}

Semantic roles & 50–950 ramp

primary

#1B2F07

secondary

#49236F

accent

#37F194

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#030601

muted

#787A77

Preview Lab

Preview with #1B2F07

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

Preview Lab → · Contrast checker → · Palette generator →