#1F8934#1F8934

#1F8934 is a mid, vivid green. Relative luminance 0.184; OKLCH L 55.3% C 0.154 H 146.1°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#1F8934
RGB	rgb(31, 137, 52)
HSL	hsl(132, 63%, 33%)
HSV	hsv(132, 77%, 54%)
CMYK	cmyk(77.4%, 0%, 62%, 46.3%)
CIE-LAB	lab(50.01, -47.48, 36.58)
CIE-LCH	lch(50.01, 59.93, 142.39°)
OKLab	oklab(55.33% -0.1279 0.0861)
OKLCH	oklch(55.33% 0.154 146.1)
XYZ	xyz(10.1298, 18.4294, 6.2715)
Luminance	0.1843 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8934 #891F74

analogous

#3F891F #1F8934 #1F8969

triadic

#1F8934 #341F89 #89341F

tetradic

#1F8934 #1F3F89 #891F74 #89691F

square

#1F8934 #1F3F89 #891F74 #89691F

split-complementary

#1F8934 #691F89 #891F3F

monochromatic

#08250E #145721 #1F8934 #2ABB47 #4CD667

Accessibility & contrast

On white

4.48

#1F8934 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#1F8934 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8934

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8934	#FFFFFF	#000000	##000000
##1F8934	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7C2B

Deuteranopia (green-blind)

#7F743B

Tritanopia (blue-blind)

#008677

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #1f8934;
/* rgb */ color: rgb(31, 137, 52);
/* oklch */ color: oklch(55.3% 0.154 146.1);

Tailwind

colors: {
  custom: {
    50: '#6dac6e',
    500: '#1f8934',
    950: '#000000',
  },
}

SCSS

$custom: #1f8934;
$custom-light: #6dac6e;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8934",
  "rgb": {
    "r": 31,
    "g": 137,
    "b": 52
  },
  "hsl": {
    "h": 131.887,
    "s": 63.095,
    "l": 32.941
  },
  "oklch": {
    "l": 0.55333,
    "c": 0.15421,
    "h": 146.1
  },
  "luminance": 0.18431
}

Semantic roles & 50–950 ramp

primary

#1F8934

secondary

#B94BA3

accent

#42C6E6

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #1F8934

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

Preview Lab → · Contrast checker → · Palette generator →