#31A452#31A452

#31A452 is a light, vivid green. Relative luminance 0.278; OKLCH L 63.6% C 0.157 H 148.9°. Best body text is #000000 at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#31A452
RGB	rgb(49, 164, 82)
HSL	hsl(137, 54%, 42%)
HSV	hsv(137, 70%, 64%)
CMYK	cmyk(70.1%, 0%, 50%, 35.7%)
CIE-LAB	lab(59.72, -49.93, 33.34)
CIE-LCH	lch(59.72, 60.03, 146.27°)
OKLab	oklab(63.59% -0.1345 0.081)
OKLCH	oklch(63.59% 0.157 148.9)
XYZ	xyz(16.0638, 27.8113, 12.5025)
Luminance	0.2781 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A452 #A43183

analogous

#4AA431 #31A452 #31A48C

triadic

#31A452 #5231A4 #A45231

tetradic

#31A452 #314AA4 #A43183 #A48C31

square

#31A452 #314AA4 #A43183 #A48C31

split-complementary

#31A452 #8C31A4 #A4314A

monochromatic

#154623 #23753A #31A452 #49C96E #79D794

Accessibility & contrast

On white

3.20

#31A452 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.56

#31A452 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A452

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A452	#FFFFFF	#000000	##000000
##31A452	1.00	3.20	6.56	6.56
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.56	21.00	1.00	1.00
##000000	6.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5964B

Deuteranopia (green-blind)

#978C58

Tritanopia (blue-blind)

#00A191

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #31a452;
/* rgb */ color: rgb(49, 164, 82);
/* oklch */ color: oklch(63.6% 0.157 148.9);

Tailwind

colors: {
  custom: {
    50: '#79c084',
    500: '#31a452',
    950: '#000000',
  },
}

SCSS

$custom: #31a452;
$custom-light: #79c084;
$custom-dark: #000000;

JSON

{
  "hex": "#31a452",
  "rgb": {
    "r": 49,
    "g": 164,
    "b": 82
  },
  "hsl": {
    "h": 137.217,
    "s": 53.991,
    "l": 41.765
  },
  "oklch": {
    "l": 0.63592,
    "c": 0.15696,
    "h": 148.9
  },
  "luminance": 0.27813
}

Semantic roles & 50–950 ramp

primary

#31A452

secondary

#BF72A9

accent

#4AB3DD

background

#F7FBF8

surface

#EEF7EF

border

#C9D0CA

text

#0A120B

muted

#7C817C

Preview Lab

Preview with #31A452

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

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