#31AF33#31AF33

#31AF33 is a light, vivid green. Relative luminance 0.316; OKLCH L 66.2% C 0.195 H 143.2°. Best body text is #000000 at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#31AF33
RGB	rgb(49, 175, 51)
HSL	hsl(121, 56%, 44%)
HSV	hsv(121, 72%, 69%)
CMYK	cmyk(72%, 0%, 70.9%, 31.4%)
CIE-LAB	lab(62.97, -57.61, 51.30)
CIE-LCH	lch(62.97, 77.14, 138.31°)
OKLab	oklab(66.18% -0.1563 0.1171)
OKLCH	oklch(66.18% 0.195 143.2)
XYZ	xyz(17.1931, 31.5500, 8.3150)
Luminance	0.3155 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AF33 #AF31AD

analogous

#6EAF31 #31AF33 #31AF72

triadic

#31AF33 #3331AF #AF3331

tetradic

#31AF33 #316EAF #AF31AD #AF7231

square

#31AF33 #316EAF #AF31AD #AF7231

split-complementary

#31AF33 #7231AF #AF316E

monochromatic

#164F17 #247F25 #31AF33 #4FCE51 #7FDB81

Accessibility & contrast

On white

2.87

#31AF33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.31

#31AF33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AF33

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AF33	#FFFFFF	#000000	##000000
##31AF33	1.00	2.87	7.31	7.31
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.31	21.00	1.00	1.00
##000000	7.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B39E20

Deuteranopia (green-blind)

#A4953F

Tritanopia (blue-blind)

#00AA96

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #31af33;
/* rgb */ color: rgb(49, 175, 51);
/* oklch */ color: oklch(66.2% 0.195 143.2);

Tailwind

colors: {
  custom: {
    50: '#7cc872',
    500: '#31af33',
    950: '#000000',
  },
}

SCSS

$custom: #31af33;
$custom-light: #7cc872;
$custom-dark: #000000;

JSON

{
  "hex": "#31af33",
  "rgb": {
    "r": 49,
    "g": 175,
    "b": 51
  },
  "hsl": {
    "h": 120.952,
    "s": 56.25,
    "l": 43.922
  },
  "oklch": {
    "l": 0.6618,
    "c": 0.1953,
    "h": 143.2
  },
  "luminance": 0.31552
}

Semantic roles & 50–950 ramp

primary

#31AF33

secondary

#C478C3

accent

#48DDE0

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #31AF33

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

Preview Lab → · Contrast checker → · Palette generator →