#31BF8B#31BF8B

#31BF8B is a light, vivid teal. Relative luminance 0.398; OKLCH L 71.8% C 0.141 H 163.4°. Best body text is #000000 at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#31BF8B
RGB	rgb(49, 191, 139)
HSL	hsl(158, 59%, 47%)
HSV	hsv(158, 74%, 75%)
CMYK	cmyk(74.3%, 0%, 27.2%, 25.1%)
CIE-LAB	lab(69.31, -49.27, 15.79)
CIE-LCH	lch(69.31, 51.74, 162.23°)
OKLab	oklab(71.82% -0.135 0.0402)
OKLCH	oklch(71.82% 0.141 163.4)
XYZ	xyz(24.5549, 39.7757, 30.8045)
Luminance	0.3978 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BF8B #BF3165

analogous

#31BF44 #31BF8B #31ACBF

triadic

#31BF8B #8B31BF #BF8B31

tetradic

#31BF8B #4431BF #BF3165 #ACBF31

square

#31BF8B #4431BF #BF3165 #ACBF31

split-complementary

#31BF8B #BF31AC #BF4431

monochromatic

#185E44 #258E68 #31BF8B #59D4A7 #8AE1C1

Accessibility & contrast

On white

2.34

#31BF8B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.96

#31BF8B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BF8B

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BF8B	#FFFFFF	#000000	##000000
##31BF8B	1.00	2.34	8.96	8.96
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.96	21.00	1.00	1.00
##000000	8.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCB188

Deuteranopia (green-blind)

#AAA48E

Tritanopia (blue-blind)

#00BFB1

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #31bf8b;
/* rgb */ color: rgb(49, 191, 139);
/* oklch */ color: oklch(71.8% 0.141 163.4);

Tailwind

colors: {
  custom: {
    50: '#7ed3ad',
    500: '#31bf8b',
    950: '#000000',
  },
}

SCSS

$custom: #31bf8b;
$custom-light: #7ed3ad;
$custom-dark: #000000;

JSON

{
  "hex": "#31bf8b",
  "rgb": {
    "r": 49,
    "g": 191,
    "b": 139
  },
  "hsl": {
    "h": 158.028,
    "s": 59.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.71823,
    "c": 0.14088,
    "h": 163.4
  },
  "luminance": 0.39779
}

Semantic roles & 50–950 ramp

primary

#31BF8B

secondary

#CB819C

accent

#457FE2

background

#F8FDFA

surface

#EFFAF4

border

#CAD3CE

text

#0B1410

muted

#7C837F

Preview Lab

Preview with #31BF8B

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

Preview Lab → · Contrast checker → · Palette generator →