#1F5C10#1F5C10

#1F5C10 is a dark, vivid green. Relative luminance 0.080; OKLCH L 41.9% C 0.123 H 140.3°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#1F5C10
RGB	rgb(31, 92, 16)
HSL	hsl(108, 70%, 21%)
HSV	hsv(108, 83%, 36%)
CMYK	cmyk(66.3%, 0%, 82.6%, 63.9%)
CIE-LAB	lab(33.95, -34.60, 35.22)
CIE-LCH	lch(33.95, 49.37, 134.49°)
OKLab	oklab(41.92% -0.0949 0.0788)
OKLCH	oklch(41.92% 0.123 140.3)
XYZ	xyz(4.4855, 7.9826, 1.7945)
Luminance	0.0798 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F5C10 #4D105C

analogous

#455C10 #1F5C10 #105C27

triadic

#1F5C10 #101F5C #5C101F

tetradic

#1F5C10 #10455C #4D105C #5C2710

square

#1F5C10 #10455C #4D105C #5C2710

split-complementary

#1F5C10 #27105C #5C1045

monochromatic

#091A05 #0D2807 #1F5C10 #319019 #42C422

Accessibility & contrast

On white

8.09

#1F5C10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#1F5C10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F5C10

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F5C10	#FFFFFF	#000000	##FFFFFF
##1F5C10	1.00	8.09	2.60	8.09
#FFFFFF	8.09	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5301

Deuteranopia (green-blind)

#574E19

Tritanopia (blue-blind)

#16594E

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #1f5c10;
/* rgb */ color: rgb(31, 92, 16);
/* oklch */ color: oklch(41.9% 0.123 140.3);

Tailwind

colors: {
  custom: {
    50: '#648b55',
    500: '#1f5c10',
    950: '#000000',
  },
}

SCSS

$custom: #1f5c10;
$custom-light: #648b55;
$custom-dark: #000000;

JSON

{
  "hex": "#1f5c10",
  "rgb": {
    "r": 31,
    "g": 92,
    "b": 16
  },
  "hsl": {
    "h": 108.158,
    "s": 70.37,
    "l": 21.176
  },
  "oklch": {
    "l": 0.41917,
    "c": 0.12332,
    "h": 140.3
  },
  "luminance": 0.07983
}

Semantic roles & 50–950 ramp

primary

#1F5C10

secondary

#823395

accent

#3BEDCA

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#060C03

muted

#7A7D78

Preview Lab

Preview with #1F5C10

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

Preview Lab → · Contrast checker → · Palette generator →