#31BF6F#31BF6F

#31BF6F is a light, vivid green. Relative luminance 0.391; OKLCH L 71.2% C 0.166 H 153.4°. Best body text is #000000 at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#31BF6F
RGB	rgb(49, 191, 111)
HSL	hsl(146, 59%, 47%)
HSV	hsv(146, 74%, 75%)
CMYK	cmyk(74.3%, 0%, 41.9%, 25.1%)
CIE-LAB	lab(68.79, -54.98, 29.96)
CIE-LCH	lch(68.79, 62.61, 151.41°)
OKLab	oklab(71.23% -0.1481 0.0743)
OKLCH	oklch(71.23% 0.166 153.4)
XYZ	xyz(22.7646, 39.0596, 21.3753)
Luminance	0.3906 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BF6F #BF3181

analogous

#3ABF31 #31BF6F #31BFB6

triadic

#31BF6F #6F31BF #BF6F31

tetradic

#31BF6F #313ABF #BF3181 #BFB631

square

#31BF6F #313ABF #BF3181 #BFB631

split-complementary

#31BF6F #B631BF #BF313A

monochromatic

#185E36 #258E53 #31BF6F #59D48F #8AE1B0

Accessibility & contrast

On white

2.38

#31BF6F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.81

#31BF6F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BF6F

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BF6F	#FFFFFF	#000000	##000000
##31BF6F	1.00	2.38	8.81	8.81
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.81	21.00	1.00	1.00
##000000	8.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAF69

Deuteranopia (green-blind)

#AEA374

Tritanopia (blue-blind)

#00BDAB

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #31bf6f;
/* rgb */ color: rgb(49, 191, 111);
/* oklch */ color: oklch(71.2% 0.166 153.4);

Tailwind

colors: {
  custom: {
    50: '#7ed399',
    500: '#31bf6f',
    950: '#000000',
  },
}

SCSS

$custom: #31bf6f;
$custom-light: #7ed399;
$custom-dark: #000000;

JSON

{
  "hex": "#31bf6f",
  "rgb": {
    "r": 49,
    "g": 191,
    "b": 111
  },
  "hsl": {
    "h": 146.197,
    "s": 59.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.71229,
    "c": 0.16565,
    "h": 153.4
  },
  "luminance": 0.39062
}

Semantic roles & 50–950 ramp

primary

#31BF6F

secondary

#CB81AB

accent

#459EE2

background

#F8FDF9

surface

#EFFAF2

border

#CAD3CC

text

#0B140E

muted

#7C837E

Preview Lab

Preview with #31BF6F

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

Preview Lab → · Contrast checker → · Palette generator →