#31A641#31A641

#31A641 is a light, vivid green. Relative luminance 0.283; OKLCH L 63.9% C 0.174 H 145.3°. Best body text is #000000 at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#31A641
RGB	rgb(49, 166, 65)
HSL	hsl(128, 54%, 42%)
HSV	hsv(128, 70%, 65%)
CMYK	cmyk(70.5%, 0%, 60.8%, 34.9%)
CIE-LAB	lab(60.16, -53.05, 42.21)
CIE-LCH	lch(60.16, 67.79, 141.49°)
OKLab	oklab(63.89% -0.1433 0.0993)
OKLCH	oklch(63.89% 0.174 145.3)
XYZ	xyz(15.8559, 28.3053, 9.6279)
Luminance	0.2831 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A641 #A63196

analogous

#5CA631 #31A641 #31A67C

triadic

#31A641 #4131A6 #A64131

tetradic

#31A641 #315CA6 #A63196 #A67C31

square

#31A641 #315CA6 #A63196 #A67C31

split-complementary

#31A641 #7C31A6 #A6315C

monochromatic

#15471C #23772E #31A641 #4ACA5C #7AD887

Accessibility & contrast

On white

3.15

#31A641 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.66

#31A641 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A641

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A641	#FFFFFF	#000000	##000000
##31A641	1.00	3.15	6.66	6.66
#FFFFFF	3.15	1.00	21.00	21.00
#000000	6.66	21.00	1.00	1.00
##000000	6.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A99736

Deuteranopia (green-blind)

#9B8D49

Tritanopia (blue-blind)

#00A290

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #31a641;
/* rgb */ color: rgb(49, 166, 65);
/* oklch */ color: oklch(63.9% 0.174 145.3);

Tailwind

colors: {
  custom: {
    50: '#7ac179',
    500: '#31a641',
    950: '#000000',
  },
}

SCSS

$custom: #31a641;
$custom-light: #7ac179;
$custom-dark: #000000;

JSON

{
  "hex": "#31a641",
  "rgb": {
    "r": 49,
    "g": 166,
    "b": 65
  },
  "hsl": {
    "h": 128.205,
    "s": 54.419,
    "l": 42.157
  },
  "oklch": {
    "l": 0.63894,
    "c": 0.17437,
    "h": 145.3
  },
  "luminance": 0.28307
}

Semantic roles & 50–950 ramp

primary

#31A641

secondary

#C073B6

accent

#4ACADE

background

#F8FCF7

surface

#EFF8EE

border

#CAD1C9

text

#0A1209

muted

#7C817B

Preview Lab

Preview with #31A641

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

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