#31B86B#31B86B

#31B86B is a light, vivid green. Relative luminance 0.360; OKLCH L 69.3% C 0.160 H 153.3°. Best body text is #000000 at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#31B86B
RGB	rgb(49, 184, 107)
HSL	hsl(146, 58%, 46%)
HSV	hsv(146, 73%, 72%)
CMYK	cmyk(73.4%, 0%, 41.8%, 27.8%)
CIE-LAB	lab(66.51, -53.11, 29.06)
CIE-LCH	lch(66.51, 60.54, 151.31°)
OKLab	oklab(69.33% -0.1431 0.0721)
OKLCH	oklch(69.33% 0.16 153.3)
XYZ	xyz(21.0591, 35.9930, 19.7446)
Luminance	0.3599 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B86B #B8317E

analogous

#3AB831 #31B86B #31B8AE

triadic

#31B86B #6B31B8 #B86B31

tetradic

#31B86B #313AB8 #B8317E #B8AE31

square

#31B86B #313AB8 #B8317E #B8AE31

split-complementary

#31B86B #AE31B8 #B8313A

monochromatic

#175733 #24884F #31B86B #55D28A #85DEAB

Accessibility & contrast

On white

2.56

#31B86B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.20

#31B86B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B86B

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B86B	#FFFFFF	#000000	##000000
##31B86B	1.00	2.56	8.20	8.20
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.20	21.00	1.00	1.00
##000000	8.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A965

Deuteranopia (green-blind)

#A89D70

Tritanopia (blue-blind)

#00B6A5

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #31b86b;
/* rgb */ color: rgb(49, 184, 107);
/* oklch */ color: oklch(69.3% 0.160 153.3);

Tailwind

colors: {
  custom: {
    50: '#7cce96',
    500: '#31b86b',
    950: '#000000',
  },
}

SCSS

$custom: #31b86b;
$custom-light: #7cce96;
$custom-dark: #000000;

JSON

{
  "hex": "#31b86b",
  "rgb": {
    "r": 49,
    "g": 184,
    "b": 107
  },
  "hsl": {
    "h": 145.778,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.69327,
    "c": 0.16021,
    "h": 153.3
  },
  "luminance": 0.35995
}

Semantic roles & 50–950 ramp

primary

#31B86B

secondary

#C87DA8

accent

#479FE1

background

#F8FCF9

surface

#EFF9F2

border

#CAD2CC

text

#0B140D

muted

#7C827E

Preview Lab

Preview with #31B86B

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

Preview Lab → · Contrast checker → · Palette generator →