#31BD73#31BD73

#31BD73 is a light, vivid green. Relative luminance 0.383; OKLCH L 70.8% C 0.159 H 154.9°. Best body text is #000000 at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#31BD73
RGB	rgb(49, 189, 115)
HSL	hsl(148, 59%, 47%)
HSV	hsv(148, 74%, 74%)
CMYK	cmyk(74.1%, 0%, 39.2%, 25.9%)
CIE-LAB	lab(68.23, -53.49, 27.13)
CIE-LCH	lch(68.23, 59.98, 153.11°)
OKLab	oklab(70.78% -0.1443 0.0677)
OKLCH	oklch(70.78% 0.159 154.9)
XYZ	xyz(22.5566, 38.2833, 22.4170)
Luminance	0.3829 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BD73 #BD317B

analogous

#35BD31 #31BD73 #31BDB9

triadic

#31BD73 #7331BD #BD7331

tetradic

#31BD73 #3135BD #BD317B #BDB931

square

#31BD73 #3135BD #BD317B #BDB931

split-complementary

#31BD73 #B931BD #BD3135

monochromatic

#185C38 #248C55 #31BD73 #58D492 #88E0B2

Accessibility & contrast

On white

2.43

#31BD73 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.66

#31BD73 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BD73

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BD73	#FFFFFF	#000000	##000000
##31BD73	1.00	2.43	8.66	8.66
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.66	21.00	1.00	1.00
##000000	8.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCAE6E

Deuteranopia (green-blind)

#ACA278

Tritanopia (blue-blind)

#00BBAA

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #31bd73;
/* rgb */ color: rgb(49, 189, 115);
/* oklch */ color: oklch(70.8% 0.159 154.9);

Tailwind

colors: {
  custom: {
    50: '#7dd29c',
    500: '#31bd73',
    950: '#000000',
  },
}

SCSS

$custom: #31bd73;
$custom-light: #7dd29c;
$custom-dark: #000000;

JSON

{
  "hex": "#31bd73",
  "rgb": {
    "r": 49,
    "g": 189,
    "b": 115
  },
  "hsl": {
    "h": 148.286,
    "s": 58.824,
    "l": 46.667
  },
  "oklch": {
    "l": 0.70784,
    "c": 0.15939,
    "h": 154.9
  },
  "luminance": 0.38286
}

Semantic roles & 50–950 ramp

primary

#31BD73

secondary

#CA80A7

accent

#4698E2

background

#F8FDF9

surface

#EFFAF2

border

#CAD3CC

text

#0B140E

muted

#7C837E

Preview Lab

Preview with #31BD73

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

Preview Lab → · Contrast checker → · Palette generator →