#31BC5F#31BC5F

#31BC5F is a light, vivid green. Relative luminance 0.374; OKLCH L 70.2% C 0.176 H 149.7°. Best body text is #000000 at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#31BC5F
RGB	rgb(49, 188, 95)
HSL	hsl(140, 59%, 46%)
HSV	hsv(140, 74%, 74%)
CMYK	cmyk(73.9%, 0%, 49.5%, 26.3%)
CIE-LAB	lab(67.61, -56.61, 36.61)
CIE-LCH	lch(67.61, 67.42, 147.11°)
OKLab	oklab(70.17% -0.1522 0.089)
OKLCH	oklch(70.17% 0.176 149.7)
XYZ	xyz(21.3137, 37.4432, 16.9282)
Luminance	0.3745 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BC5F #BC318E

analogous

#49BC31 #31BC5F #31BCA5

triadic

#31BC5F #5F31BC #BC5F31

tetradic

#31BC5F #3149BC #BC318E #BCA531

square

#31BC5F #3149BC #BC318E #BCA531

split-complementary

#31BC5F #A531BC #BC3149

monochromatic

#185B2E #248B46 #31BC5F #57D380 #88E0A5

Accessibility & contrast

On white

2.47

#31BC5F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.49

#31BC5F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BC5F

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BC5F	#FFFFFF	#000000	##000000
##31BC5F	1.00	2.47	8.49	8.49
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.49	21.00	1.00	1.00
##000000	8.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDAC57

Deuteranopia (green-blind)

#ADA066

Tritanopia (blue-blind)

#00B9A6

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #31bc5f;
/* rgb */ color: rgb(49, 188, 95);
/* oklch */ color: oklch(70.2% 0.176 149.7);

Tailwind

colors: {
  custom: {
    50: '#7dd18e',
    500: '#31bc5f',
    950: '#000000',
  },
}

SCSS

$custom: #31bc5f;
$custom-light: #7dd18e;
$custom-dark: #000000;

JSON

{
  "hex": "#31bc5f",
  "rgb": {
    "r": 49,
    "g": 188,
    "b": 95
  },
  "hsl": {
    "h": 139.856,
    "s": 58.65,
    "l": 46.471
  },
  "oklch": {
    "l": 0.70172,
    "c": 0.17632,
    "h": 149.7
  },
  "luminance": 0.37446
}

Semantic roles & 50–950 ramp

primary

#31BC5F

secondary

#CA7FB1

accent

#46AEE2

background

#F8FDF8

surface

#EFFAF0

border

#CAD3CB

text

#0B140C

muted

#7C837D

Preview Lab

Preview with #31BC5F

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

Preview Lab → · Contrast checker → · Palette generator →