#31B75E#31B75E

#31B75E is a light, vivid green. Relative luminance 0.353; OKLCH L 68.8% C 0.171 H 150.0°. Best body text is #000000 at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#31B75E
RGB	rgb(49, 183, 94)
HSL	hsl(140, 58%, 45%)
HSV	hsv(140, 73%, 72%)
CMYK	cmyk(73.2%, 0%, 48.6%, 28.2%)
CIE-LAB	lab(66.00, -54.98, 35.10)
CIE-LCH	lch(66.00, 65.23, 147.45°)
OKLab	oklab(68.84% -0.1479 0.0855)
OKLCH	oklch(68.84% 0.171 150)
XYZ	xyz(20.2188, 35.3258, 16.3405)
Luminance	0.3533 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B75E #B7318A

analogous

#47B731 #31B75E #31B7A1

triadic

#31B75E #5E31B7 #B75E31

tetradic

#31B75E #3147B7 #B7318A #B7A131

square

#31B75E #3147B7 #B7318A #B7A131

split-complementary

#31B75E #A131B7 #B73147

monochromatic

#17562C #248745 #31B75E #54D17E #84DEA2

Accessibility & contrast

On white

2.60

#31B75E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.07

#31B75E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B75E

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B75E	#FFFFFF	#000000	##000000
##31B75E	1.00	2.60	8.07	8.07
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.07	21.00	1.00	1.00
##000000	8.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A757

Deuteranopia (green-blind)

#A89C64

Tritanopia (blue-blind)

#00B4A2

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #31b75e;
/* rgb */ color: rgb(49, 183, 94);
/* oklch */ color: oklch(68.8% 0.171 150.0);

Tailwind

colors: {
  custom: {
    50: '#7cce8d',
    500: '#31b75e',
    950: '#000000',
  },
}

SCSS

$custom: #31b75e;
$custom-light: #7cce8d;
$custom-dark: #000000;

JSON

{
  "hex": "#31b75e",
  "rgb": {
    "r": 49,
    "g": 183,
    "b": 94
  },
  "hsl": {
    "h": 140.149,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.68839,
    "c": 0.17083,
    "h": 150
  },
  "luminance": 0.35328
}

Semantic roles & 50–950 ramp

primary

#31B75E

secondary

#C87CAE

accent

#47ADE1

background

#F8FCF8

surface

#EFF9F0

border

#CAD2CB

text

#0B140C

muted

#7C827D

Preview Lab

Preview with #31B75E

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

Preview Lab → · Contrast checker → · Palette generator →