#31BD3F#31BD3F

#31BD3F is a light, highly saturated green. Relative luminance 0.374; OKLCH L 70.0% C 0.203 H 144.3°. Best body text is #000000 at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#31BD3F
RGB	rgb(49, 189, 63)
HSL	hsl(126, 59%, 47%)
HSV	hsv(126, 74%, 74%)
CMYK	cmyk(74.1%, 0%, 66.7%, 25.9%)
CIE-LAB	lab(67.58, -61.09, 51.38)
CIE-LCH	lch(67.58, 79.82, 139.93°)
OKLab	oklab(70.04% -0.1652 0.1187)
OKLCH	oklch(70.04% 0.203 144.3)
XYZ	xyz(20.3601, 37.4047, 10.8485)
Luminance	0.3741 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BD3F #BD31AF

analogous

#69BD31 #31BD3F #31BD85

triadic

#31BD3F #3F31BD #BD3F31

tetradic

#31BD3F #3169BD #BD31AF #BD8531

square

#31BD3F #3169BD #BD31AF #BD8531

split-complementary

#31BD3F #8531BD #BD3169

monochromatic

#185C1F #248C2F #31BD3F #58D464 #88E091

Accessibility & contrast

On white

2.48

#31BD3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.48

#31BD3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BD3F

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BD3F	#FFFFFF	#000000	##000000
##31BD3F	1.00	2.48	8.48	8.48
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.48	21.00	1.00	1.00
##000000	8.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AB2E

Deuteranopia (green-blind)

#B1A04B

Tritanopia (blue-blind)

#00B8A3

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #31bd3f;
/* rgb */ color: rgb(49, 189, 63);
/* oklch */ color: oklch(70.0% 0.203 144.3);

Tailwind

colors: {
  custom: {
    50: '#7fd27a',
    500: '#31bd3f',
    950: '#000000',
  },
}

SCSS

$custom: #31bd3f;
$custom-light: #7fd27a;
$custom-dark: #000000;

JSON

{
  "hex": "#31bd3f",
  "rgb": {
    "r": 49,
    "g": 189,
    "b": 63
  },
  "hsl": {
    "h": 126,
    "s": 58.824,
    "l": 46.667
  },
  "oklch": {
    "l": 0.70036,
    "c": 0.2034,
    "h": 144.3
  },
  "luminance": 0.37407
}

Semantic roles & 50–950 ramp

primary

#31BD3F

secondary

#CA80C3

accent

#46D2E2

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C1409

muted

#7D837B

Preview Lab

Preview with #31BD3F

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

Preview Lab → · Contrast checker → · Palette generator →