#31AF4F#31AF4F

#31AF4F is a light, vivid green. Relative luminance 0.319; OKLCH L 66.5% C 0.174 H 147.4°. Best body text is #000000 at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#31AF4F
RGB	rgb(49, 175, 79)
HSL	hsl(134, 56%, 44%)
HSV	hsv(134, 72%, 69%)
CMYK	cmyk(72%, 0%, 54.9%, 31.4%)
CIE-LAB	lab(63.24, -54.38, 39.16)
CIE-LCH	lch(63.24, 67.02, 144.24°)
OKLab	oklab(66.49% -0.1465 0.0938)
OKLCH	oklch(66.49% 0.174 147.4)
XYZ	xyz(18.0065, 31.8754, 12.5992)
Luminance	0.3188 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AF4F #AF3191

analogous

#52AF31 #31AF4F #31AF8E

triadic

#31AF4F #4F31AF #AF4F31

tetradic

#31AF4F #3152AF #AF3191 #AF8E31

square

#31AF4F #3152AF #AF3191 #AF8E31

split-complementary

#31AF4F #8E31AF #AF3152

monochromatic

#164F24 #247F39 #31AF4F #4FCE6D #7FDB95

Accessibility & contrast

On white

2.85

#31AF4F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.38

#31AF4F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AF4F

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AF4F	#FFFFFF	#000000	##000000
##31AF4F	1.00	2.85	7.38	7.38
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.38	21.00	1.00	1.00
##000000	7.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19F46

Deuteranopia (green-blind)

#A29556

Tritanopia (blue-blind)

#00AB99

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #31af4f;
/* rgb */ color: rgb(49, 175, 79);
/* oklch */ color: oklch(66.5% 0.174 147.4);

Tailwind

colors: {
  custom: {
    50: '#7bc883',
    500: '#31af4f',
    950: '#000000',
  },
}

SCSS

$custom: #31af4f;
$custom-light: #7bc883;
$custom-dark: #000000;

JSON

{
  "hex": "#31af4f",
  "rgb": {
    "r": 49,
    "g": 175,
    "b": 79
  },
  "hsl": {
    "h": 134.286,
    "s": 56.25,
    "l": 43.922
  },
  "oklch": {
    "l": 0.66492,
    "c": 0.17392,
    "h": 147.4
  },
  "luminance": 0.31877
}

Semantic roles & 50–950 ramp

primary

#31AF4F

secondary

#C478B2

accent

#48BCE0

background

#F8FCF8

surface

#EFF8EF

border

#CAD1CA

text

#0B130B

muted

#7C827C

Preview Lab

Preview with #31AF4F

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

Preview Lab → · Contrast checker → · Palette generator →