#1F9734#1F9734

#1F9734 is a mid, vivid green. Relative luminance 0.227; OKLCH L 59.2% C 0.171 H 145.3°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#1F9734
RGB	rgb(31, 151, 52)
HSL	hsl(131, 66%, 36%)
HSV	hsv(131, 79%, 59%)
CMYK	cmyk(79.5%, 0%, 65.6%, 40.8%)
CIE-LAB	lab(54.73, -52.31, 41.91)
CIE-LCH	lch(54.73, 67.03, 141.30°)
OKLab	oklab(59.25% -0.141 0.0975)
OKLCH	oklch(59.25% 0.171 145.3)
XYZ	xyz(12.2506, 22.6710, 6.9784)
Luminance	0.2267 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9734 #971F82

analogous

#46971F #1F9734 #1F9770

triadic

#1F9734 #341F97 #97341F

tetradic

#1F9734 #1F4697 #971F82 #97701F

square

#1F9734 #1F4697 #971F82 #97701F

split-complementary

#1F9734 #701F97 #971F46

monochromatic

#0A3111 #156423 #1F9734 #29CA45 #54DC6C

Accessibility & contrast

On white

3.79

#1F9734 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.53

#1F9734 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9734

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9734	#FFFFFF	#000000	##000000
##1F9734	1.00	3.79	5.53	5.53
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.53	21.00	1.00	1.00
##000000	5.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#998928

Deuteranopia (green-blind)

#8C7F3D

Tritanopia (blue-blind)

#009382

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #1f9734;
/* rgb */ color: rgb(31, 151, 52);
/* oklch */ color: oklch(59.2% 0.171 145.3);

Tailwind

colors: {
  custom: {
    50: '#71b770',
    500: '#1f9734',
    950: '#000000',
  },
}

SCSS

$custom: #1f9734;
$custom-light: #71b770;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9734",
  "rgb": {
    "r": 31,
    "g": 151,
    "b": 52
  },
  "hsl": {
    "h": 130.5,
    "s": 65.934,
    "l": 35.686
  },
  "oklch": {
    "l": 0.59249,
    "c": 0.17147,
    "h": 145.3
  },
  "luminance": 0.22672
}

Semantic roles & 50–950 ramp

primary

#1F9734

secondary

#BF52AC

accent

#3FCBE9

background

#F7FBF6

surface

#EDF6EC

border

#C8D0C7

text

#091108

muted

#7B807B

Preview Lab

Preview with #1F9734

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

Preview Lab → · Contrast checker → · Palette generator →