#31BF48#31BF48

#31BF48 is a light, vivid green. Relative luminance 0.384; OKLCH L 70.7% C 0.199 H 145.4°. Best body text is #000000 at 8.68:1 contrast (WCAG AA passes).

Color values

HEX	#31BF48
RGB	rgb(49, 191, 72)
HSL	hsl(130, 59%, 47%)
HSV	hsv(130, 74%, 75%)
CMYK	cmyk(74.3%, 0%, 62.3%, 25.1%)
CIE-LAB	lab(68.30, -60.78, 48.33)
CIE-LCH	lch(68.30, 77.65, 141.51°)
OKLab	oklab(70.66% -0.164 0.1131)
OKLCH	oklch(70.66% 0.199 145.4)
XYZ	xyz(21.0656, 38.3800, 12.4275)
Luminance	0.3838 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BF48 #BF31A8

analogous

#61BF31 #31BF48 #31BF8F

triadic

#31BF48 #4831BF #BF4831

tetradic

#31BF48 #3161BF #BF31A8 #BF8F31

square

#31BF48 #3161BF #BF31A8 #BF8F31

split-complementary

#31BF48 #8F31BF #BF3161

monochromatic

#185E23 #258E36 #31BF48 #59D46D #8AE198

Accessibility & contrast

On white

2.42

#31BF48 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.68

#31BF48 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BF48

8.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BF48	#FFFFFF	#000000	##000000
##31BF48	1.00	2.42	8.68	8.68
#FFFFFF	2.42	1.00	21.00	21.00
#000000	8.68	21.00	1.00	1.00
##000000	8.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AD3A

Deuteranopia (green-blind)

#B2A252

Tritanopia (blue-blind)

#00BAA6

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #31bf48;
/* rgb */ color: rgb(49, 191, 72);
/* oklch */ color: oklch(70.7% 0.199 145.4);

Tailwind

colors: {
  custom: {
    50: '#7fd47f',
    500: '#31bf48',
    950: '#000000',
  },
}

SCSS

$custom: #31bf48;
$custom-light: #7fd47f;
$custom-dark: #000000;

JSON

{
  "hex": "#31bf48",
  "rgb": {
    "r": 49,
    "g": 191,
    "b": 72
  },
  "hsl": {
    "h": 129.718,
    "s": 59.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.70659,
    "c": 0.1992,
    "h": 145.4
  },
  "luminance": 0.38382
}

Semantic roles & 50–950 ramp

primary

#31BF48

secondary

#CB81BF

accent

#45C9E2

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140A

muted

#7D837C

Preview Lab

Preview with #31BF48

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

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