#31A645#31A645

#31A645 is a light, vivid green. Relative luminance 0.284; OKLCH L 63.9% C 0.171 H 146.0°. Best body text is #000000 at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#31A645
RGB	rgb(49, 166, 69)
HSL	hsl(130, 54%, 42%)
HSV	hsv(130, 70%, 65%)
CMYK	cmyk(70.5%, 0%, 58.4%, 34.9%)
CIE-LAB	lab(60.21, -52.54, 40.38)
CIE-LCH	lch(60.21, 66.26, 142.45°)
OKLab	oklab(63.94% -0.1418 0.0957)
OKLCH	oklch(63.94% 0.171 146)
XYZ	xyz(15.9759, 28.3533, 10.2599)
Luminance	0.2836 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A645 #A63192

analogous

#58A631 #31A645 #31A67F

triadic

#31A645 #4531A6 #A64531

tetradic

#31A645 #3158A6 #A63192 #A67F31

square

#31A645 #3158A6 #A63192 #A67F31

split-complementary

#31A645 #7F31A6 #A63158

monochromatic

#15471E #237731 #31A645 #4ACA60 #7AD88A

Accessibility & contrast

On white

3.15

#31A645 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.67

#31A645 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A645

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A645	#FFFFFF	#000000	##000000
##31A645	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)

#A8973B

Deuteranopia (green-blind)

#9B8D4D

Tritanopia (blue-blind)

#00A291

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #31a645;
/* rgb */ color: rgb(49, 166, 69);
/* oklch */ color: oklch(63.9% 0.171 146.0);

Tailwind

colors: {
  custom: {
    50: '#79c17c',
    500: '#31a645',
    950: '#000000',
  },
}

SCSS

$custom: #31a645;
$custom-light: #79c17c;
$custom-dark: #000000;

JSON

{
  "hex": "#31a645",
  "rgb": {
    "r": 49,
    "g": 166,
    "b": 69
  },
  "hsl": {
    "h": 130.256,
    "s": 54.419,
    "l": 42.157
  },
  "oklch": {
    "l": 0.63944,
    "c": 0.17106,
    "h": 146
  },
  "luminance": 0.28355
}

Semantic roles & 50–950 ramp

primary

#31A645

secondary

#C073B3

accent

#4AC5DE

background

#F8FCF7

surface

#EFF8EE

border

#CAD1C9

text

#0A120A

muted

#7C817C

Preview Lab

Preview with #31A645

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

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