#1F3902#1F3902

#1F3902 is a dark, moderate yellow-green. Relative luminance 0.032; OKLCH L 31.1% C 0.085 H 132.5°. Best body text is #FFFFFF at 12.77:1 contrast (WCAG AA passes).

Color values

HEX	#1F3902
RGB	rgb(31, 57, 2)
HSL	hsl(88, 93%, 12%)
HSV	hsv(88, 96%, 22%)
CMYK	cmyk(45.6%, 0%, 96.5%, 77.6%)
CIE-LAB	lab(20.91, -20.17, 27.87)
CIE-LCH	lch(20.91, 34.40, 125.89°)
OKLab	oklab(31.15% -0.0572 0.0625)
OKLCH	oklch(31.15% 0.085 132.5)
XYZ	xyz(2.0391, 3.2218, 0.5719)
Luminance	0.0322 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 4.71

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 6.68

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F3902 #1C0239

analogous

#393802 #1F3902 #033902

triadic

#1F3902 #021F39 #39021F

tetradic

#1F3902 #023938 #1C0239 #390203

square

#1F3902 #023938 #1C0239 #390203

split-complementary

#1F3902 #020339 #380239

monochromatic

#101E01 #101E01 #1F3902 #3F7404 #5FAF06

Accessibility & contrast

On white

12.77

#1F3902 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#1F3902 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F3902

12.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F3902	#FFFFFF	#000000	##FFFFFF
##1F3902	1.00	12.77	1.64	12.77
#FFFFFF	12.77	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3400

Deuteranopia (green-blind)

#383207

Tritanopia (blue-blind)

#1F362F

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #1f3902;
/* rgb */ color: rgb(31, 57, 2);
/* oklch */ color: oklch(31.1% 0.085 132.5);

Tailwind

colors: {
  custom: {
    50: '#5e6f49',
    500: '#1f3902',
    950: '#000000',
  },
}

SCSS

$custom: #1f3902;
$custom-light: #5e6f49;
$custom-dark: #000000;

JSON

{
  "hex": "#1f3902",
  "rgb": {
    "r": 31,
    "g": 57,
    "b": 2
  },
  "hsl": {
    "h": 88.364,
    "s": 93.22,
    "l": 11.569
  },
  "oklch": {
    "l": 0.31148,
    "c": 0.08477,
    "h": 132.5
  },
  "luminance": 0.03222
}

Semantic roles & 50–950 ramp

primary

#1F3902

secondary

#491A7D

accent

#29FF8E

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#040701

muted

#797A77

Preview Lab

Preview with #1F3902

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

Preview Lab → · Contrast checker → · Palette generator →