#31B76F#31B76F

#31B76F is a light, vivid green. Relative luminance 0.357; OKLCH L 69.1% C 0.155 H 154.7°. Best body text is #000000 at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#31B76F
RGB	rgb(49, 183, 111)
HSL	hsl(148, 58%, 45%)
HSV	hsv(148, 73%, 72%)
CMYK	cmyk(73.2%, 0%, 39.3%, 28.2%)
CIE-LAB	lab(66.26, -51.99, 26.63)
CIE-LCH	lch(66.26, 58.41, 152.88°)
OKLab	oklab(69.14% -0.1403 0.0664)
OKLCH	oklch(69.14% 0.155 154.7)
XYZ	xyz(21.0674, 35.6652, 20.8096)
Luminance	0.3567 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B76F #B73179

analogous

#36B731 #31B76F #31B7B2

triadic

#31B76F #6F31B7 #B76F31

tetradic

#31B76F #3136B7 #B73179 #B7B231

square

#31B76F #3136B7 #B73179 #B7B231

split-complementary

#31B76F #B231B7 #B73136

monochromatic

#175634 #248752 #31B76F #54D18E #84DEAE

Accessibility & contrast

On white

2.58

#31B76F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.13

#31B76F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B76F

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B76F	#FFFFFF	#000000	##000000
##31B76F	1.00	2.58	8.13	8.13
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.13	21.00	1.00	1.00
##000000	8.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A86A

Deuteranopia (green-blind)

#A69C74

Tritanopia (blue-blind)

#00B5A5

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #31b76f;
/* rgb */ color: rgb(49, 183, 111);
/* oklch */ color: oklch(69.1% 0.155 154.7);

Tailwind

colors: {
  custom: {
    50: '#7cce99',
    500: '#31b76f',
    950: '#000000',
  },
}

SCSS

$custom: #31b76f;
$custom-light: #7cce99;
$custom-dark: #000000;

JSON

{
  "hex": "#31b76f",
  "rgb": {
    "r": 49,
    "g": 183,
    "b": 111
  },
  "hsl": {
    "h": 147.761,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.69141,
    "c": 0.1552,
    "h": 154.7
  },
  "luminance": 0.35668
}

Semantic roles & 50–950 ramp

primary

#31B76F

secondary

#C87CA5

accent

#479AE1

background

#F8FCF9

surface

#EFF9F2

border

#CAD2CC

text

#0B140E

muted

#7C827E

Preview Lab

Preview with #31B76F

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

Preview Lab → · Contrast checker → · Palette generator →