#31BD4D#31BD4D

#31BD4D is a light, vivid green. Relative luminance 0.376; OKLCH L 70.2% C 0.193 H 146.2°. Best body text is #000000 at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#31BD4D
RGB	rgb(49, 189, 77)
HSL	hsl(132, 59%, 47%)
HSV	hsv(132, 74%, 74%)
CMYK	cmyk(74.1%, 0%, 59.3%, 25.9%)
CIE-LAB	lab(67.71, -59.50, 45.40)
CIE-LCH	lch(67.71, 74.85, 142.66°)
OKLab	oklab(70.19% -0.1604 0.1072)
OKLCH	oklch(70.19% 0.193 146.2)
XYZ	xyz(20.8023, 37.5816, 13.1774)
Luminance	0.3758 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BD4D #BD31A1

analogous

#5BBD31 #31BD4D #31BD93

triadic

#31BD4D #4D31BD #BD4D31

tetradic

#31BD4D #315BBD #BD31A1 #BD9331

square

#31BD4D #315BBD #BD31A1 #BD9331

split-complementary

#31BD4D #9331BD #BD315B

monochromatic

#185C25 #248C39 #31BD4D #58D470 #88E09A

Accessibility & contrast

On white

2.47

#31BD4D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.52

#31BD4D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BD4D

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BD4D	#FFFFFF	#000000	##000000
##31BD4D	1.00	2.47	8.52	8.52
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.52	21.00	1.00	1.00
##000000	8.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AC41

Deuteranopia (green-blind)

#B0A156

Tritanopia (blue-blind)

#00B8A5

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #31bd4d;
/* rgb */ color: rgb(49, 189, 77);
/* oklch */ color: oklch(70.2% 0.193 146.2);

Tailwind

colors: {
  custom: {
    50: '#7ed282',
    500: '#31bd4d',
    950: '#000000',
  },
}

SCSS

$custom: #31bd4d;
$custom-light: #7ed282;
$custom-dark: #000000;

JSON

{
  "hex": "#31bd4d",
  "rgb": {
    "r": 49,
    "g": 189,
    "b": 77
  },
  "hsl": {
    "h": 132,
    "s": 58.824,
    "l": 46.667
  },
  "oklch": {
    "l": 0.70187,
    "c": 0.19291,
    "h": 146.2
  },
  "luminance": 0.37584
}

Semantic roles & 50–950 ramp

primary

#31BD4D

secondary

#CA80BB

accent

#46C3E2

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0B140B

muted

#7C837C

Preview Lab

Preview with #31BD4D

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

Preview Lab → · Contrast checker → · Palette generator →