#1F9746#1F9746

#1F9746 is a mid, vivid green. Relative luminance 0.229; OKLCH L 59.5% C 0.156 H 149.0°. Best body text is #000000 at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#1F9746
RGB	rgb(31, 151, 70)
HSL	hsl(140, 66%, 36%)
HSV	hsv(140, 79%, 59%)
CMYK	cmyk(79.5%, 0%, 53.6%, 40.8%)
CIE-LAB	lab(54.93, -49.89, 33.48)
CIE-LCH	lch(54.93, 60.08, 146.13°)
OKLab	oklab(59.48% -0.134 0.0807)
OKLCH	oklch(59.48% 0.156 149)
XYZ	xyz(12.7361, 22.8652, 9.5354)
Luminance	0.2287 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9746 #971F70

analogous

#34971F #1F9746 #1F9782

triadic

#1F9746 #461F97 #97461F

tetradic

#1F9746 #1F3497 #971F70 #97821F

square

#1F9746 #1F3497 #971F70 #97821F

split-complementary

#1F9746 #821F97 #971F34

monochromatic

#0A3117 #15642E #1F9746 #29CA5E #54DC80

Accessibility & contrast

On white

3.77

#1F9746 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.57

#1F9746 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9746

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9746	#FFFFFF	#000000	##000000
##1F9746	1.00	3.77	5.57	5.57
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.57	21.00	1.00	1.00
##000000	5.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#98893F

Deuteranopia (green-blind)

#8B804C

Tritanopia (blue-blind)

#009484

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #1f9746;
/* rgb */ color: rgb(31, 151, 70);
/* oklch */ color: oklch(59.5% 0.156 149.0);

Tailwind

colors: {
  custom: {
    50: '#70b77b',
    500: '#1f9746',
    950: '#000000',
  },
}

SCSS

$custom: #1f9746;
$custom-light: #70b77b;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9746",
  "rgb": {
    "r": 31,
    "g": 151,
    "b": 70
  },
  "hsl": {
    "h": 139.5,
    "s": 65.934,
    "l": 35.686
  },
  "oklch": {
    "l": 0.59481,
    "c": 0.15642,
    "h": 149
  },
  "luminance": 0.22867
}

Semantic roles & 50–950 ramp

primary

#1F9746

secondary

#BF529C

accent

#3FB2E9

background

#F7FBF7

surface

#EDF6EE

border

#C8D0C9

text

#091109

muted

#7B807B

Preview Lab

Preview with #1F9746

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

Preview Lab → · Contrast checker → · Palette generator →