#31CF4D#31CF4D

#31CF4D is a light, highly saturated green. Relative luminance 0.458; OKLCH L 74.9% C 0.214 H 145.5°. Best body text is #000000 at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#31CF4D
RGB	rgb(49, 207, 77)
HSL	hsl(131, 62%, 50%)
HSV	hsv(131, 76%, 81%)
CMYK	cmyk(76.3%, 0%, 62.8%, 18.8%)
CIE-LAB	lab(73.42, -65.44, 51.93)
CIE-LCH	lch(73.42, 83.54, 141.57°)
OKLab	oklab(74.93% -0.1764 0.1213)
OKLCH	oklch(74.93% 0.214 145.5)
XYZ	xyz(24.9172, 45.8115, 14.5490)
Luminance	0.4581 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31CF4D #CF31B3

analogous

#64CF31 #31CF4D #31CF9C

triadic

#31CF4D #4D31CF #CF4D31

tetradic

#31CF4D #3164CF #CF31B3 #CF9C31

square

#31CF4D #3164CF #CF31B3 #CF9C31

split-complementary

#31CF4D #9C31CF #CF3164

monochromatic

#196C28 #259E3A #31CF4D #63DB78 #94E6A3

Accessibility & contrast

On white

2.07

#31CF4D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.16

#31CF4D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31CF4D

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31CF4D	#FFFFFF	#000000	##000000
##31CF4D	1.00	2.07	10.16	10.16
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.16	21.00	1.00	1.00
##000000	10.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BC3E

Deuteranopia (green-blind)

#C1B058

Tritanopia (blue-blind)

#00CAB4

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #31cf4d;
/* rgb */ color: rgb(49, 207, 77);
/* oklch */ color: oklch(74.9% 0.214 145.5);

Tailwind

colors: {
  custom: {
    50: '#82df84',
    500: '#31cf4d',
    950: '#000000',
  },
}

SCSS

$custom: #31cf4d;
$custom-light: #82df84;
$custom-dark: #000000;

JSON

{
  "hex": "#31cf4d",
  "rgb": {
    "r": 49,
    "g": 207,
    "b": 77
  },
  "hsl": {
    "h": 130.633,
    "s": 62.205,
    "l": 50.196
  },
  "oklch": {
    "l": 0.74925,
    "c": 0.21409,
    "h": 145.5
  },
  "luminance": 0.45814
}

Semantic roles & 50–950 ramp

primary

#31CF4D

secondary

#D18BC5

accent

#43C8E5

background

#F8FDF8

surface

#F0FBEF

border

#CBD4CA

text

#0C150B

muted

#7D837C

Preview Lab

Preview with #31CF4D

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

Preview Lab → · Contrast checker → · Palette generator →