#31B06B#31B06B

#31B06B is a light, vivid green. Relative luminance 0.328; OKLCH L 67.2% C 0.150 H 154.6°. Best body text is #000000 at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#31B06B
RGB	rgb(49, 176, 107)
HSL	hsl(147, 56%, 44%)
HSV	hsv(147, 72%, 69%)
CMYK	cmyk(72.2%, 0%, 39.2%, 31%)
CIE-LAB	lab(63.97, -50.08, 25.71)
CIE-LCH	lch(63.97, 56.29, 152.82°)
OKLab	oklab(67.23% -0.1352 0.0641)
OKLCH	oklch(67.23% 0.15 154.6)
XYZ	xyz(19.4440, 32.7630, 19.2062)
Luminance	0.3276 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B06B #B03176

analogous

#36B031 #31B06B #31B0AB

triadic

#31B06B #6B31B0 #B06B31

tetradic

#31B06B #3136B0 #B03176 #B0AB31

square

#31B06B #3136B0 #B03176 #B0AB31

split-complementary

#31B06B #AB31B0 #B03136

monochromatic

#165031 #24804E #31B06B #50CE8A #80DCAA

Accessibility & contrast

On white

2.78

#31B06B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.55

#31B06B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B06B

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B06B	#FFFFFF	#000000	##000000
##31B06B	1.00	2.78	7.55	7.55
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.55	21.00	1.00	1.00
##000000	7.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0A266

Deuteranopia (green-blind)

#A09770

Tritanopia (blue-blind)

#00AE9F

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #31b06b;
/* rgb */ color: rgb(49, 176, 107);
/* oklch */ color: oklch(67.2% 0.150 154.6);

Tailwind

colors: {
  custom: {
    50: '#7bc996',
    500: '#31b06b',
    950: '#000000',
  },
}

SCSS

$custom: #31b06b;
$custom-light: #7bc996;
$custom-dark: #000000;

JSON

{
  "hex": "#31b06b",
  "rgb": {
    "r": 49,
    "g": 176,
    "b": 107
  },
  "hsl": {
    "h": 147.402,
    "s": 56.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.67227,
    "c": 0.14962,
    "h": 154.6
  },
  "luminance": 0.32765
}

Semantic roles & 50–950 ramp

primary

#31B06B

secondary

#C578A2

accent

#489AE0

background

#F8FCF9

surface

#EFF8F2

border

#CAD1CC

text

#0B130D

muted

#7C827E

Preview Lab

Preview with #31B06B

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

Preview Lab → · Contrast checker → · Palette generator →