#31A644#31A644

#31A644 is a light, vivid green. Relative luminance 0.283; OKLCH L 63.9% C 0.172 H 145.8°. Best body text is #000000 at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#31A644
RGB	rgb(49, 166, 68)
HSL	hsl(130, 54%, 42%)
HSV	hsv(130, 70%, 65%)
CMYK	cmyk(70.5%, 0%, 59%, 34.9%)
CIE-LAB	lab(60.20, -52.67, 40.84)
CIE-LCH	lch(60.20, 66.65, 142.21°)
OKLab	oklab(63.93% -0.1422 0.0966)
OKLCH	oklch(63.93% 0.172 145.8)
XYZ	xyz(15.9451, 28.3410, 10.0978)
Luminance	0.2834 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A644 #A63193

analogous

#58A631 #31A644 #31A67F

triadic

#31A644 #4431A6 #A64431

tetradic

#31A644 #3158A6 #A63193 #A67F31

square

#31A644 #3158A6 #A63193 #A67F31

split-complementary

#31A644 #7F31A6 #A63158

monochromatic

#15471D #237731 #31A644 #4ACA5F #7AD889

Accessibility & contrast

On white

3.15

#31A644 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.67

#31A644 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A644

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A644	#FFFFFF	#000000	##000000
##31A644	1.00	3.15	6.67	6.67
#FFFFFF	3.15	1.00	21.00	21.00
#000000	6.67	21.00	1.00	1.00
##000000	6.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9973A

Deuteranopia (green-blind)

#9B8D4C

Tritanopia (blue-blind)

#00A291

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #31a644;
/* rgb */ color: rgb(49, 166, 68);
/* oklch */ color: oklch(63.9% 0.172 145.8);

Tailwind

colors: {
  custom: {
    50: '#7ac17b',
    500: '#31a644',
    950: '#000000',
  },
}

SCSS

$custom: #31a644;
$custom-light: #7ac17b;
$custom-dark: #000000;

JSON

{
  "hex": "#31a644",
  "rgb": {
    "r": 49,
    "g": 166,
    "b": 68
  },
  "hsl": {
    "h": 129.744,
    "s": 54.419,
    "l": 42.157
  },
  "oklch": {
    "l": 0.63931,
    "c": 0.17191,
    "h": 145.8
  },
  "luminance": 0.28343
}

Semantic roles & 50–950 ramp

primary

#31A644

secondary

#C073B4

accent

#4AC6DE

background

#F8FCF7

surface

#EFF8EE

border

#CAD1C9

text

#0A1209

muted

#7C817B

Preview Lab

Preview with #31A644

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

Preview Lab → · Contrast checker → · Palette generator →