#31BFB8#31BFB8

#31BFB8 is a light, moderate teal. Relative luminance 0.414; OKLCH L 73.1% C 0.116 H 189.9°. Best body text is #000000 at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#31BFB8
RGB	rgb(49, 191, 184)
HSL	hsl(177, 59%, 47%)
HSV	hsv(177, 74%, 75%)
CMYK	cmyk(74.3%, 0%, 3.7%, 25.1%)
CIE-LAB	lab(70.44, -37.73, -7.12)
CIE-LCH	lch(70.44, 38.40, 190.69°)
OKLab	oklab(73.12% -0.114 -0.0199)
OKLCH	oklch(73.12% 0.116 189.9)
XYZ	xyz(28.5451, 41.3718, 51.8192)
Luminance	0.4138 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BFB8 #BF3138

analogous

#31BF71 #31BFB8 #317FBF

triadic

#31BFB8 #B831BF #BFB831

tetradic

#31BFB8 #7131BF #BF3138 #7FBF31

square

#31BFB8 #7131BF #BF3138 #7FBF31

split-complementary

#31BFB8 #BF317F #BF7131

monochromatic

#185E5A #258E89 #31BFB8 #59D4CE #8AE1DD

Accessibility & contrast

On white

2.26

#31BFB8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.27

#31BFB8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BFB8

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BFB8	#FFFFFF	#000000	##000000
##31BFB8	1.00	2.26	9.27	9.27
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.27	21.00	1.00	1.00
##000000	9.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4B5B8

Deuteranopia (green-blind)

#A0A6B9

Tritanopia (blue-blind)

#00C4BD

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #31bfb8;
/* rgb */ color: rgb(49, 191, 184);
/* oklch */ color: oklch(73.1% 0.116 189.9);

Tailwind

colors: {
  custom: {
    50: '#80d3cd',
    500: '#31bfb8',
    950: '#000000',
  },
}

SCSS

$custom: #31bfb8;
$custom-light: #80d3cd;
$custom-dark: #000000;

JSON

{
  "hex": "#31bfb8",
  "rgb": {
    "r": 49,
    "g": 191,
    "b": 184
  },
  "hsl": {
    "h": 177.042,
    "s": 59.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.73117,
    "c": 0.11577,
    "h": 189.9
  },
  "luminance": 0.41375
}

Semantic roles & 50–950 ramp

primary

#31BFB8

secondary

#CB8185

accent

#454DE2

background

#F8FDFC

surface

#F0FAF9

border

#CBD3D2

text

#0C1413

muted

#7D8382

Preview Lab

Preview with #31BFB8

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

Preview Lab → · Contrast checker → · Palette generator →