#31AC63#31AC63

#31AC63 is a light, vivid green. Relative luminance 0.311; OKLCH L 66.0% C 0.152 H 152.7°. Best body text is #000000 at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#31AC63
RGB	rgb(49, 172, 99)
HSL	hsl(144, 56%, 43%)
HSV	hsv(144, 72%, 67%)
CMYK	cmyk(71.5%, 0%, 42.4%, 32.5%)
CIE-LAB	lab(62.56, -50.04, 28.10)
CIE-LCH	lch(62.56, 57.39, 150.69°)
OKLab	oklab(66.02% -0.1349 0.0696)
OKLCH	oklch(66.02% 0.152 152.7)
XYZ	xyz(18.2697, 31.0568, 16.8337)
Luminance	0.3106 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AC63 #AC317A

analogous

#3DAC31 #31AC63 #31ACA0

triadic

#31AC63 #6331AC #AC6331

tetradic

#31AC63 #313DAC #AC317A #ACA031

square

#31AC63 #313DAC #AC317A #ACA031

split-complementary

#31AC63 #A031AC #AC313D

monochromatic

#164D2C #237C48 #31AC63 #4ECC81 #7DDAA3

Accessibility & contrast

On white

2.91

#31AC63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.21

#31AC63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AC63

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AC63	#FFFFFF	#000000	##000000
##31AC63	1.00	2.91	7.21	7.21
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.21	21.00	1.00	1.00
##000000	7.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AC9E5E

Deuteranopia (green-blind)

#9D9368

Tritanopia (blue-blind)

#00AA9A

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #31ac63;
/* rgb */ color: rgb(49, 172, 99);
/* oklch */ color: oklch(66.0% 0.152 152.7);

Tailwind

colors: {
  custom: {
    50: '#7ac690',
    500: '#31ac63',
    950: '#000000',
  },
}

SCSS

$custom: #31ac63;
$custom-light: #7ac690;
$custom-dark: #000000;

JSON

{
  "hex": "#31ac63",
  "rgb": {
    "r": 49,
    "g": 172,
    "b": 99
  },
  "hsl": {
    "h": 144.39,
    "s": 55.656,
    "l": 43.333
  },
  "oklch": {
    "l": 0.66018,
    "c": 0.15176,
    "h": 152.7
  },
  "luminance": 0.31059
}

Semantic roles & 50–950 ramp

primary

#31AC63

secondary

#C376A4

accent

#49A2DF

background

#F8FCF8

surface

#EFF8F0

border

#CAD1CB

text

#0A130C

muted

#7C827D

Preview Lab

Preview with #31AC63

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

Preview Lab → · Contrast checker → · Palette generator →