#1F8337#1F8337

#1F8337 is a mid, vivid green. Relative luminance 0.168; OKLCH L 53.7% C 0.144 H 147.2°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#1F8337
RGB	rgb(31, 131, 55)
HSL	hsl(134, 62%, 32%)
HSV	hsv(134, 76%, 51%)
CMYK	cmyk(76.3%, 0%, 58%, 48.6%)
CIE-LAB	lab(48.01, -44.91, 32.74)
CIE-LCH	lch(48.01, 55.58, 143.90°)
OKLab	oklab(53.68% -0.1209 0.078)
OKLCH	oklch(53.68% 0.144 147.2)
XYZ	xyz(9.3703, 16.7987, 6.3623)
Luminance	0.1680 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8337 #831F6B

analogous

#39831F #1F8337 #1F8369

triadic

#1F8337 #371F83 #83371F

tetradic

#1F8337 #1F3983 #831F6B #83691F

square

#1F8337 #1F3983 #831F6B #83691F

split-complementary

#1F8337 #691F83 #831F39

monochromatic

#08200D #135222 #1F8337 #2BB44C #49D46A

Accessibility & contrast

On white

4.82

#1F8337 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#1F8337 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F8337

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8337	#FFFFFF	#000000	##FFFFFF
##1F8337	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857730

Deuteranopia (green-blind)

#796F3D

Tritanopia (blue-blind)

#008072

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #1f8337;
/* rgb */ color: rgb(31, 131, 55);
/* oklch */ color: oklch(53.7% 0.144 147.2);

Tailwind

colors: {
  custom: {
    50: '#6ba870',
    500: '#1f8337',
    950: '#000000',
  },
}

SCSS

$custom: #1f8337;
$custom-light: #6ba870;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8337",
  "rgb": {
    "r": 31,
    "g": 131,
    "b": 55
  },
  "hsl": {
    "h": 134.4,
    "s": 61.728,
    "l": 31.765
  },
  "oklch": {
    "l": 0.5368,
    "c": 0.14389,
    "h": 147.2
  },
  "luminance": 0.168
}

Semantic roles & 50–950 ramp

primary

#1F8337

secondary

#B6489B

accent

#43BEE5

background

#F6FAF6

surface

#ECF4EC

border

#C7CEC7

text

#081007

muted

#7A7F7A

Preview Lab

Preview with #1F8337

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

Preview Lab → · Contrast checker → · Palette generator →