#31B16D#31B16D

#31B16D is a light, vivid green. Relative luminance 0.332; OKLCH L 67.5% C 0.149 H 155.1°. Best body text is #000000 at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#31B16D
RGB	rgb(49, 177, 109)
HSL	hsl(148, 57%, 44%)
HSV	hsv(148, 72%, 69%)
CMYK	cmyk(72.3%, 0%, 38.4%, 30.6%)
CIE-LAB	lab(64.32, -50.08, 25.11)
CIE-LCH	lch(64.32, 56.02, 153.37°)
OKLab	oklab(67.53% -0.1352 0.0628)
OKLCH	oklch(67.53% 0.149 155.1)
XYZ	xyz(19.7472, 33.1991, 19.8324)
Luminance	0.3320 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B16D #B13175

analogous

#35B131 #31B16D #31B1AD

triadic

#31B16D #6D31B1 #B16D31

tetradic

#31B16D #3135B1 #B13175 #B1AD31

square

#31B16D #3135B1 #B13175 #B1AD31

split-complementary

#31B16D #AD31B1 #B13135

monochromatic

#165132 #24814F #31B16D #51CF8C #80DCAB

Accessibility & contrast

On white

2.75

#31B16D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.64

#31B16D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B16D

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B16D	#FFFFFF	#000000	##000000
##31B16D	1.00	2.75	7.64	7.64
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.64	21.00	1.00	1.00
##000000	7.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0A368

Deuteranopia (green-blind)

#A19771

Tritanopia (blue-blind)

#00AFA0

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #31b16d;
/* rgb */ color: rgb(49, 177, 109);
/* oklch */ color: oklch(67.5% 0.149 155.1);

Tailwind

colors: {
  custom: {
    50: '#7bc997',
    500: '#31b16d',
    950: '#000000',
  },
}

SCSS

$custom: #31b16d;
$custom-light: #7bc997;
$custom-dark: #000000;

JSON

{
  "hex": "#31b16d",
  "rgb": {
    "r": 49,
    "g": 177,
    "b": 109
  },
  "hsl": {
    "h": 148.125,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.67529,
    "c": 0.14909,
    "h": 155.1
  },
  "luminance": 0.33201
}

Semantic roles & 50–950 ramp

primary

#31B16D

secondary

#C579A1

accent

#4899E0

background

#F8FCF9

surface

#EFF8F2

border

#CAD1CC

text

#0B130D

muted

#7C827E

Preview Lab

Preview with #31B16D

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

Preview Lab → · Contrast checker → · Palette generator →