#31BD39#31BD39

#31BD39 is a light, highly saturated green. Relative luminance 0.373; OKLCH L 70.0% C 0.207 H 143.6°. Best body text is #000000 at 8.47:1 contrast (WCAG AA passes).

Color values

HEX	#31BD39
RGB	rgb(49, 189, 57)
HSL	hsl(123, 59%, 47%)
HSV	hsv(123, 74%, 74%)
CMYK	cmyk(74.1%, 0%, 69.8%, 25.9%)
CIE-LAB	lab(67.53, -61.66, 53.75)
CIE-LCH	lch(67.53, 81.80, 138.92°)
OKLab	oklab(69.98% -0.167 0.123)
OKLCH	oklch(69.98% 0.207 143.6)
XYZ	xyz(20.2014, 37.3413, 10.0130)
Luminance	0.3734 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BD39 #BD31B5

analogous

#6FBD31 #31BD39 #31BD7F

triadic

#31BD39 #3931BD #BD3931

tetradic

#31BD39 #316FBD #BD31B5 #BD7F31

square

#31BD39 #316FBD #BD31B5 #BD7F31

split-complementary

#31BD39 #7F31BD #BD316F

monochromatic

#185C1C #248C2A #31BD39 #58D45F #88E08D

Accessibility & contrast

On white

2.48

#31BD39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.47

#31BD39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BD39

8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BD39	#FFFFFF	#000000	##000000
##31BD39	1.00	2.48	8.47	8.47
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.47	21.00	1.00	1.00
##000000	8.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AB25

Deuteranopia (green-blind)

#B1A046

Tritanopia (blue-blind)

#00B8A3

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #31bd39;
/* rgb */ color: rgb(49, 189, 57);
/* oklch */ color: oklch(70.0% 0.207 143.6);

Tailwind

colors: {
  custom: {
    50: '#7fd276',
    500: '#31bd39',
    950: '#000000',
  },
}

SCSS

$custom: #31bd39;
$custom-light: #7fd276;
$custom-dark: #000000;

JSON

{
  "hex": "#31bd39",
  "rgb": {
    "r": 49,
    "g": 189,
    "b": 57
  },
  "hsl": {
    "h": 123.429,
    "s": 58.824,
    "l": 46.667
  },
  "oklch": {
    "l": 0.69981,
    "c": 0.20739,
    "h": 143.6
  },
  "luminance": 0.37344
}

Semantic roles & 50–950 ramp

primary

#31BD39

secondary

#CA80C6

accent

#46D9E2

background

#F8FDF7

surface

#F0FAED

border

#CBD3C8

text

#0C1409

muted

#7D837B

Preview Lab

Preview with #31BD39

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

Preview Lab → · Contrast checker → · Palette generator →