#1B3602#1B3602

#1B3602 is a dark, moderate yellow-green. Relative luminance 0.029; OKLCH L 30.0% C 0.083 H 133.8°. Best body text is #FFFFFF at 13.33:1 contrast (WCAG AA passes).

Color values

HEX	#1B3602
RGB	rgb(27, 54, 2)
HSL	hsl(91, 93%, 11%)
HSV	hsv(91, 96%, 21%)
CMYK	cmyk(50%, 0%, 96.3%, 78.8%)
CIE-LAB	lab(19.54, -20.35, 26.27)
CIE-LCH	lch(19.54, 33.23, 127.77°)
OKLab	oklab(29.96% -0.0574 0.06)
OKLCH	oklch(29.96% 0.083 133.8)
XYZ	xyz(1.7821, 2.8756, 0.5186)
Luminance	0.0288 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 6.91

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B3602 #1D0236

analogous

#353602 #1B3602 #023603

triadic

#1B3602 #021B36 #36021B

tetradic

#1B3602 #023536 #1D0236 #360302

square

#1B3602 #023536 #1D0236 #360302

split-complementary

#1B3602 #030236 #360235

monochromatic

#0F1E01 #0F1E01 #1B3602 #397104 #56AC06

Accessibility & contrast

On white

13.33

#1B3602 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#1B3602 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B3602

13.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B3602	#FFFFFF	#000000	##FFFFFF
##1B3602	1.00	13.33	1.58	13.33
#FFFFFF	13.33	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393100

Deuteranopia (green-blind)

#352F07

Tritanopia (blue-blind)

#1B332D

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #1b3602;
/* rgb */ color: rgb(27, 54, 2);
/* oklch */ color: oklch(30.0% 0.083 133.8);

Tailwind

colors: {
  custom: {
    50: '#5a6d48',
    500: '#1b3602',
    950: '#000000',
  },
}

SCSS

$custom: #1b3602;
$custom-light: #5a6d48;
$custom-dark: #000000;

JSON

{
  "hex": "#1b3602",
  "rgb": {
    "r": 27,
    "g": 54,
    "b": 2
  },
  "hsl": {
    "h": 91.154,
    "s": 92.857,
    "l": 10.98
  },
  "oklch": {
    "l": 0.2996,
    "c": 0.08303,
    "h": 133.8
  },
  "luminance": 0.02876
}

Semantic roles & 50–950 ramp

primary

#1B3602

secondary

#4C1A7A

accent

#29FF98

background

#F5F6F4

surface

#E9EBE6

border

#C5C6C2

text

#040701

muted

#797A77

Preview Lab

Preview with #1B3602

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

Preview Lab → · Contrast checker → · Palette generator →