#1F5111#1F5111

#1F5111 is a dark, moderate green. Relative luminance 0.062; OKLCH L 38.6% C 0.108 H 139.7°. Best body text is #FFFFFF at 9.36:1 contrast (WCAG AA passes).

Color values

HEX	#1F5111
RGB	rgb(31, 81, 17)
HSL	hsl(107, 65%, 19%)
HSV	hsv(107, 79%, 32%)
CMYK	cmyk(61.7%, 0%, 79%, 68.2%)
CIE-LAB	lab(29.95, -30.02, 30.86)
CIE-LCH	lch(29.95, 43.05, 134.21°)
OKLab	oklab(38.62% -0.0825 0.0698)
OKLCH	oklch(38.62% 0.108 139.7)
XYZ	xyz(3.6085, 6.2163, 1.5399)
Luminance	0.0622 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Forest Green (survey)

#06470C

ΔE00 3.83

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F5111 #431151

analogous

#3F5111 #1F5111 #115123

triadic

#1F5111 #111F51 #51111F

tetradic

#1F5111 #113F51 #431151 #512311

square

#1F5111 #113F51 #431151 #512311

split-complementary

#1F5111 #231151 #51113F

monochromatic

#0A1905 #0C1E06 #1F5111 #32841C #46B626

Accessibility & contrast

On white

9.36

#1F5111 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#1F5111 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F5111

9.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F5111	#FFFFFF	#000000	##FFFFFF
##1F5111	1.00	9.36	2.24	9.36
#FFFFFF	9.36	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534906

Deuteranopia (green-blind)

#4D4517

Tritanopia (blue-blind)

#194E45

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #1f5111;
/* rgb */ color: rgb(31, 81, 17);
/* oklch */ color: oklch(38.6% 0.108 139.7);

Tailwind

colors: {
  custom: {
    50: '#618254',
    500: '#1f5111',
    950: '#000000',
  },
}

SCSS

$custom: #1f5111;
$custom-light: #618254;
$custom-dark: #000000;

JSON

{
  "hex": "#1f5111",
  "rgb": {
    "r": 31,
    "g": 81,
    "b": 17
  },
  "hsl": {
    "h": 106.875,
    "s": 65.306,
    "l": 19.216
  },
  "oklch": {
    "l": 0.38618,
    "c": 0.10806,
    "h": 139.7
  },
  "luminance": 0.06217
}

Semantic roles & 50–950 ramp

primary

#1F5111

secondary

#77348A

accent

#40E8C3

background

#F6F8F4

surface

#EBEFE8

border

#C6CAC4

text

#050A03

muted

#7A7C78

Preview Lab

Preview with #1F5111

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

Preview Lab → · Contrast checker → · Palette generator →