#1F3E06#1F3E06

#1F3E06 is a dark, moderate yellow-green. Relative luminance 0.037; OKLCH L 32.7% C 0.089 H 134.8°. Best body text is #FFFFFF at 12.00:1 contrast (WCAG AA passes).

Color values

HEX	#1F3E06
RGB	rgb(31, 62, 6)
HSL	hsl(93, 82%, 13%)
HSV	hsv(93, 90%, 24%)
CMYK	cmyk(50%, 0%, 90.3%, 75.7%)
CIE-LAB	lab(22.83, -22.30, 28.29)
CIE-LCH	lch(22.83, 36.02, 128.25°)
OKLab	oklab(32.73% -0.0625 0.0629)
OKLCH	oklch(32.73% 0.089 134.8)
XYZ	xyz(2.3205, 3.7496, 0.7737)
Luminance	0.0375 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 3.09

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F3E06 #25063E

analogous

#3B3E06 #1F3E06 #063E09

triadic

#1F3E06 #061F3E #3E061F

tetradic

#1F3E06 #063B3E #25063E #3E0906

square

#1F3E06 #063B3E #25063E #3E0906

split-complementary

#1F3E06 #09063E #3E063B

monochromatic

#0E1C03 #0E1C03 #1F3E06 #3B760B #57AE11

Accessibility & contrast

On white

12.00

#1F3E06 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#1F3E06 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F3E06

12.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F3E06	#FFFFFF	#000000	##FFFFFF
##1F3E06	1.00	12.00	1.75	12.00
#FFFFFF	12.00	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413800

Deuteranopia (green-blind)

#3D360C

Tritanopia (blue-blind)

#1E3B34

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #1f3e06;
/* rgb */ color: rgb(31, 62, 6);
/* oklch */ color: oklch(32.7% 0.089 134.8);

Tailwind

colors: {
  custom: {
    50: '#5e734b',
    500: '#1f3e06',
    950: '#000000',
  },
}

SCSS

$custom: #1f3e06;
$custom-light: #5e734b;
$custom-dark: #000000;

JSON

{
  "hex": "#1f3e06",
  "rgb": {
    "r": 31,
    "g": 62,
    "b": 6
  },
  "hsl": {
    "h": 93.214,
    "s": 82.353,
    "l": 13.333
  },
  "oklch": {
    "l": 0.32727,
    "c": 0.08869,
    "h": 134.8
  },
  "luminance": 0.0375
}

Semantic roles & 50–950 ramp

primary

#1F3E06

secondary

#55227E

accent

#2FF99F

background

#F5F7F4

surface

#E9EDE7

border

#C5C8C3

text

#050801

muted

#797B77

Preview Lab

Preview with #1F3E06

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

Preview Lab → · Contrast checker → · Palette generator →