#1F9735#1F9735

#1F9735 is a mid, vivid green. Relative luminance 0.227; OKLCH L 59.3% C 0.171 H 145.5°. Best body text is #000000 at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#1F9735
RGB	rgb(31, 151, 53)
HSL	hsl(131, 66%, 36%)
HSV	hsv(131, 79%, 59%)
CMYK	cmyk(79.5%, 0%, 64.9%, 40.8%)
CIE-LAB	lab(54.74, -52.20, 41.47)
CIE-LCH	lch(54.74, 66.67, 141.53°)
OKLab	oklab(59.26% -0.1407 0.0967)
OKLCH	oklch(59.26% 0.171 145.5)
XYZ	xyz(12.2734, 22.6801, 7.0983)
Luminance	0.2268 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9735 #971F81

analogous

#45971F #1F9735 #1F9771

triadic

#1F9735 #351F97 #97351F

tetradic

#1F9735 #1F4597 #971F81 #97711F

square

#1F9735 #1F4597 #971F81 #97711F

split-complementary

#1F9735 #711F97 #971F45

monochromatic

#0A3111 #156423 #1F9735 #29CA47 #54DC6D

Accessibility & contrast

On white

3.79

#1F9735 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.54

#1F9735 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9735

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9735	#FFFFFF	#000000	##000000
##1F9735	1.00	3.79	5.54	5.54
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.54	21.00	1.00	1.00
##000000	5.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#998929

Deuteranopia (green-blind)

#8C7F3E

Tritanopia (blue-blind)

#009382

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #1f9735;
/* rgb */ color: rgb(31, 151, 53);
/* oklch */ color: oklch(59.3% 0.171 145.5);

Tailwind

colors: {
  custom: {
    50: '#71b770',
    500: '#1f9735',
    950: '#000000',
  },
}

SCSS

$custom: #1f9735;
$custom-light: #71b770;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9735",
  "rgb": {
    "r": 31,
    "g": 151,
    "b": 53
  },
  "hsl": {
    "h": 131,
    "s": 65.934,
    "l": 35.686
  },
  "oklch": {
    "l": 0.5926,
    "c": 0.17071,
    "h": 145.5
  },
  "luminance": 0.22682
}

Semantic roles & 50–950 ramp

primary

#1F9735

secondary

#BF52AB

accent

#3FCAE9

background

#F7FBF6

surface

#EDF6EC

border

#C8D0C7

text

#091108

muted

#7B807B

Preview Lab

Preview with #1F9735

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

Preview Lab → · Contrast checker → · Palette generator →