#1F863A#1F863A

#1F863A is a mid, vivid green. Relative luminance 0.176; OKLCH L 54.6% C 0.145 H 147.6°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#1F863A
RGB	rgb(31, 134, 58)
HSL	hsl(136, 62%, 32%)
HSV	hsv(136, 77%, 53%)
CMYK	cmyk(76.9%, 0%, 56.7%, 47.5%)
CIE-LAB	lab(49.06, -45.57, 32.48)
CIE-LCH	lch(49.06, 55.96, 144.51°)
OKLab	oklab(54.57% -0.1226 0.0777)
OKLCH	oklch(54.57% 0.145 147.6)
XYZ	xyz(9.8531, 17.6458, 6.8889)
Luminance	0.1765 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F863A #861F6B

analogous

#38861F #1F863A #1F866D

triadic

#1F863A #3A1F86 #863A1F

tetradic

#1F863A #1F3886 #861F6B #866D1F

square

#1F863A #1F3886 #861F6B #866D1F

split-complementary

#1F863A #6D1F86 #861F38

monochromatic

#08230F #145424 #1F863A #2AB850 #4AD56F

Accessibility & contrast

On white

4.64

#1F863A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#1F863A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1F863A

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F863A	#FFFFFF	#000000	##FFFFFF
##1F863A	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#887A33

Deuteranopia (green-blind)

#7C7140

Tritanopia (blue-blind)

#008375

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #1f863a;
/* rgb */ color: rgb(31, 134, 58);
/* oklch */ color: oklch(54.6% 0.145 147.6);

Tailwind

colors: {
  custom: {
    50: '#6caa72',
    500: '#1f863a',
    950: '#000000',
  },
}

SCSS

$custom: #1f863a;
$custom-light: #6caa72;
$custom-dark: #000000;

JSON

{
  "hex": "#1f863a",
  "rgb": {
    "r": 31,
    "g": 134,
    "b": 58
  },
  "hsl": {
    "h": 135.728,
    "s": 62.424,
    "l": 32.353
  },
  "oklch": {
    "l": 0.54569,
    "c": 0.14514,
    "h": 147.6
  },
  "luminance": 0.17647
}

Semantic roles & 50–950 ramp

primary

#1F863A

secondary

#B8499B

accent

#42BBE5

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #1F863A

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

Preview Lab → · Contrast checker → · Palette generator →