#31B46F#31B46F

#31B46F is a light, vivid green. Relative luminance 0.344; OKLCH L 68.4% C 0.151 H 155.2°. Best body text is #000000 at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#31B46F
RGB	rgb(49, 180, 111)
HSL	hsl(148, 57%, 45%)
HSV	hsv(148, 73%, 71%)
CMYK	cmyk(72.8%, 0%, 38.3%, 29.4%)
CIE-LAB	lab(65.31, -50.84, 25.37)
CIE-LCH	lch(65.31, 56.82, 153.49°)
OKLab	oklab(68.36% -0.1373 0.0634)
OKLCH	oklch(68.36% 0.151 155.2)
XYZ	xyz(20.4552, 34.4408, 20.6055)
Luminance	0.3444 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B46F #B43176

analogous

#35B431 #31B46F #31B4B1

triadic

#31B46F #6F31B4 #B46F31

tetradic

#31B46F #3135B4 #B43176 #B4B131

square

#31B46F #3135B4 #B43176 #B4B131

split-complementary

#31B46F #B131B4 #B43135

monochromatic

#175434 #248451 #31B46F #52D08E #82DDAD

Accessibility & contrast

On white

2.66

#31B46F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.89

#31B46F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B46F

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B46F	#FFFFFF	#000000	##000000
##31B46F	1.00	2.66	7.89	7.89
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.89	21.00	1.00	1.00
##000000	7.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A56A

Deuteranopia (green-blind)

#A39A74

Tritanopia (blue-blind)

#00B2A3

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #31b46f;
/* rgb */ color: rgb(49, 180, 111);
/* oklch */ color: oklch(68.4% 0.151 155.2);

Tailwind

colors: {
  custom: {
    50: '#7bcb99',
    500: '#31b46f',
    950: '#000000',
  },
}

SCSS

$custom: #31b46f;
$custom-light: #7bcb99;
$custom-dark: #000000;

JSON

{
  "hex": "#31b46f",
  "rgb": {
    "r": 49,
    "g": 180,
    "b": 111
  },
  "hsl": {
    "h": 148.397,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.68356,
    "c": 0.15123,
    "h": 155.2
  },
  "luminance": 0.34443
}

Semantic roles & 50–950 ramp

primary

#31B46F

secondary

#C67BA2

accent

#4798E0

background

#F8FCF9

surface

#EFF9F2

border

#CAD2CC

text

#0B130E

muted

#7C827E

Preview Lab

Preview with #31B46F

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

Preview Lab → · Contrast checker → · Palette generator →