#1F4307#1F4307

#1F4307 is a dark, moderate yellow-green. Relative luminance 0.043; OKLCH L 34.3% C 0.095 H 136.2°. Best body text is #FFFFFF at 11.26:1 contrast (WCAG AA passes).

Color values

HEX	#1F4307
RGB	rgb(31, 67, 7)
HSL	hsl(96, 81%, 15%)
HSV	hsv(96, 90%, 26%)
CMYK	cmyk(53.7%, 0%, 89.6%, 73.7%)
CIE-LAB	lab(24.70, -24.59, 29.76)
CIE-LCH	lch(24.70, 38.61, 129.57°)
OKLab	oklab(34.27% -0.0686 0.0659)
OKLCH	oklch(34.27% 0.095 136.2)
XYZ	xyz(2.6105, 4.3208, 0.8974)
Luminance	0.0432 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 1.80

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F4307 #2B0743

analogous

#3D4307 #1F4307 #07430D

triadic

#1F4307 #071F43 #43071F

tetradic

#1F4307 #073D43 #2B0743 #430D07

square

#1F4307 #073D43 #2B0743 #430D07

split-complementary

#1F4307 #0D0743 #43073D

monochromatic

#0D1C03 #0D1C03 #1F4307 #397A0D #52B213

Accessibility & contrast

On white

11.26

#1F4307 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#1F4307 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F4307

11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F4307	#FFFFFF	#000000	##FFFFFF
##1F4307	1.00	11.26	1.86	11.26
#FFFFFF	11.26	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463C00

Deuteranopia (green-blind)

#413A0E

Tritanopia (blue-blind)

#1D4038

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #1f4307;
/* rgb */ color: rgb(31, 67, 7);
/* oklch */ color: oklch(34.3% 0.095 136.2);

Tailwind

colors: {
  custom: {
    50: '#5f774c',
    500: '#1f4307',
    950: '#000000',
  },
}

SCSS

$custom: #1f4307;
$custom-light: #5f774c;
$custom-dark: #000000;

JSON

{
  "hex": "#1f4307",
  "rgb": {
    "r": 31,
    "g": 67,
    "b": 7
  },
  "hsl": {
    "h": 96,
    "s": 81.081,
    "l": 14.51
  },
  "oklch": {
    "l": 0.34273,
    "c": 0.09508,
    "h": 136.2
  },
  "luminance": 0.04321
}

Semantic roles & 50–950 ramp

primary

#1F4307

secondary

#5C2482

accent

#30F7A8

background

#F5F7F4

surface

#EAEDE7

border

#C6C8C3

text

#050901

muted

#797B77

Preview Lab

Preview with #1F4307

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

Preview Lab → · Contrast checker → · Palette generator →