#1F5F0F#1F5F0F

#1F5F0F is a dark, vivid green. Relative luminance 0.085; OKLCH L 42.8% C 0.128 H 140.3°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#1F5F0F
RGB	rgb(31, 95, 15)
HSL	hsl(108, 73%, 22%)
HSV	hsv(108, 84%, 37%)
CMYK	cmyk(67.4%, 0%, 84.2%, 62.7%)
CIE-LAB	lab(35.02, -35.84, 36.61)
CIE-LCH	lch(35.02, 51.23, 134.40°)
OKLab	oklab(42.81% -0.0983 0.0815)
OKLCH	oklch(42.81% 0.128 140.3)
XYZ	xyz(4.7433, 8.5098, 1.8444)
Luminance	0.0851 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F5F0F #4F0F5F

analogous

#475F0F #1F5F0F #0F5F27

triadic

#1F5F0F #0F1F5F #5F0F1F

tetradic

#1F5F0F #0F475F #4F0F5F #5F270F

square

#1F5F0F #0F475F #4F0F5F #5F270F

split-complementary

#1F5F0F #270F5F #5F0F47

monochromatic

#091A04 #0E2A07 #1F5F0F #309417 #41C920

Accessibility & contrast

On white

7.77

#1F5F0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#1F5F0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F5F0F

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F5F0F	#FFFFFF	#000000	##FFFFFF
##1F5F0F	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625600

Deuteranopia (green-blind)

#5A5018

Tritanopia (blue-blind)

#155C50

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #1f5f0f;
/* rgb */ color: rgb(31, 95, 15);
/* oklch */ color: oklch(42.8% 0.128 140.3);

Tailwind

colors: {
  custom: {
    50: '#658d55',
    500: '#1f5f0f',
    950: '#000000',
  },
}

SCSS

$custom: #1f5f0f;
$custom-light: #658d55;
$custom-dark: #000000;

JSON

{
  "hex": "#1f5f0f",
  "rgb": {
    "r": 31,
    "g": 95,
    "b": 15
  },
  "hsl": {
    "h": 108,
    "s": 72.727,
    "l": 21.569
  },
  "oklch": {
    "l": 0.42806,
    "c": 0.12768,
    "h": 140.3
  },
  "luminance": 0.0851
}

Semantic roles & 50–950 ramp

primary

#1F5F0F

secondary

#843298

accent

#38EFCB

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#060C03

muted

#7A7D78

Preview Lab

Preview with #1F5F0F

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

Preview Lab → · Contrast checker → · Palette generator →