#1F5D10#1F5D10

#1F5D10 is a dark, vivid green. Relative luminance 0.082; OKLCH L 42.2% C 0.125 H 140.4°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#1F5D10
RGB	rgb(31, 93, 16)
HSL	hsl(108, 71%, 21%)
HSV	hsv(108, 83%, 36%)
CMYK	cmyk(66.7%, 0%, 82.8%, 63.5%)
CIE-LAB	lab(34.31, -34.99, 35.57)
CIE-LCH	lch(34.31, 49.90, 134.53°)
OKLab	oklab(42.22% -0.0959 0.0795)
OKLCH	oklch(42.22% 0.125 140.4)
XYZ	xyz(4.5727, 8.1570, 1.8236)
Luminance	0.0816 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F5D10 #4E105D

analogous

#465D10 #1F5D10 #105D28

triadic

#1F5D10 #101F5D #5D101F

tetradic

#1F5D10 #10465D #4E105D #5D2810

square

#1F5D10 #10465D #4E105D #5D2810

split-complementary

#1F5D10 #28105D #5D1046

monochromatic

#091A04 #0E2907 #1F5D10 #309119 #42C522

Accessibility & contrast

On white

7.98

#1F5D10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#1F5D10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F5D10

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F5D10	#FFFFFF	#000000	##FFFFFF
##1F5D10	1.00	7.98	2.63	7.98
#FFFFFF	7.98	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605400

Deuteranopia (green-blind)

#584F19

Tritanopia (blue-blind)

#165A4F

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #1f5d10;
/* rgb */ color: rgb(31, 93, 16);
/* oklch */ color: oklch(42.2% 0.125 140.4);

Tailwind

colors: {
  custom: {
    50: '#648c55',
    500: '#1f5d10',
    950: '#000000',
  },
}

SCSS

$custom: #1f5d10;
$custom-light: #648c55;
$custom-dark: #000000;

JSON

{
  "hex": "#1f5d10",
  "rgb": {
    "r": 31,
    "g": 93,
    "b": 16
  },
  "hsl": {
    "h": 108.312,
    "s": 70.642,
    "l": 21.373
  },
  "oklch": {
    "l": 0.42216,
    "c": 0.1246,
    "h": 140.4
  },
  "luminance": 0.08157
}

Semantic roles & 50–950 ramp

primary

#1F5D10

secondary

#833396

accent

#3AEDCB

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#060C03

muted

#7A7D78

Preview Lab

Preview with #1F5D10

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

Preview Lab → · Contrast checker → · Palette generator →