#31BFB9#31BFB9

#31BFB9 is a light, moderate teal. Relative luminance 0.414; OKLCH L 73.2% C 0.116 H 190.6°. Best body text is #000000 at 9.28:1 contrast (WCAG AA passes).

Color values

HEX	#31BFB9
RGB	rgb(49, 191, 185)
HSL	hsl(177, 59%, 47%)
HSV	hsv(177, 74%, 75%)
CMYK	cmyk(74.3%, 0%, 3.1%, 25.1%)
CIE-LAB	lab(70.46, -37.45, -7.63)
CIE-LCH	lch(70.46, 38.21, 191.51°)
OKLab	oklab(73.15% -0.1136 -0.0213)
OKLCH	oklch(73.15% 0.116 190.6)
XYZ	xyz(28.6503, 41.4139, 52.3732)
Luminance	0.4142 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BFB9 #BF3137

analogous

#31BF72 #31BFB9 #317EBF

triadic

#31BFB9 #B931BF #BFB931

tetradic

#31BFB9 #7231BF #BF3137 #7EBF31

square

#31BFB9 #7231BF #BF3137 #7EBF31

split-complementary

#31BFB9 #BF317E #BF7231

monochromatic

#185E5B #258E8A #31BFB9 #59D4CF #8AE1DD

Accessibility & contrast

On white

2.26

#31BFB9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.28

#31BFB9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BFB9

9.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BFB9	#FFFFFF	#000000	##000000
##31BFB9	1.00	2.26	9.28	9.28
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.28	21.00	1.00	1.00
##000000	9.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4B5B9

Deuteranopia (green-blind)

#9FA6BA

Tritanopia (blue-blind)

#00C4BD

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #31bfb9;
/* rgb */ color: rgb(49, 191, 185);
/* oklch */ color: oklch(73.2% 0.116 190.6);

Tailwind

colors: {
  custom: {
    50: '#81d3ce',
    500: '#31bfb9',
    950: '#000000',
  },
}

SCSS

$custom: #31bfb9;
$custom-light: #81d3ce;
$custom-dark: #000000;

JSON

{
  "hex": "#31bfb9",
  "rgb": {
    "r": 49,
    "g": 191,
    "b": 185
  },
  "hsl": {
    "h": 177.465,
    "s": 59.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.7315,
    "c": 0.11557,
    "h": 190.6
  },
  "luminance": 0.41417
}

Semantic roles & 50–950 ramp

primary

#31BFB9

secondary

#CB8184

accent

#454CE2

background

#F8FDFC

surface

#F0FAF9

border

#CBD3D2

text

#0C1413

muted

#7D8382

Preview Lab

Preview with #31BFB9

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

Preview Lab → · Contrast checker → · Palette generator →