#31BFB1#31BFB1

#31BFB1 is a light, moderate teal. Relative luminance 0.411; OKLCH L 72.9% C 0.118 H 185.0°. Best body text is #000000 at 9.22:1 contrast (WCAG AA passes).

Color values

HEX	#31BFB1
RGB	rgb(49, 191, 177)
HSL	hsl(174, 59%, 47%)
HSV	hsv(174, 74%, 75%)
CMYK	cmyk(74.3%, 0%, 7.3%, 25.1%)
CIE-LAB	lab(70.24, -39.69, -3.59)
CIE-LCH	lch(70.24, 39.85, 185.16°)
OKLab	oklab(72.89% -0.1172 -0.0103)
OKLCH	oklch(72.89% 0.118 185)
XYZ	xyz(27.8294, 41.0855, 48.0500)
Luminance	0.4109 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BFB1 #BF313F

analogous

#31BF6A #31BFB1 #3186BF

triadic

#31BFB1 #B131BF #BFB131

tetradic

#31BFB1 #6A31BF #BF313F #86BF31

square

#31BFB1 #6A31BF #BF313F #86BF31

split-complementary

#31BFB1 #BF3186 #BF6A31

monochromatic

#185E57 #258E84 #31BFB1 #59D4C8 #8AE1D8

Accessibility & contrast

On white

2.28

#31BFB1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.22

#31BFB1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BFB1

9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BFB1	#FFFFFF	#000000	##000000
##31BFB1	1.00	2.28	9.22	9.22
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.22	21.00	1.00	1.00
##000000	9.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5B4B1

Deuteranopia (green-blind)

#A2A6B2

Tritanopia (blue-blind)

#00C3BA

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #31bfb1;
/* rgb */ color: rgb(49, 191, 177);
/* oklch */ color: oklch(72.9% 0.118 185.0);

Tailwind

colors: {
  custom: {
    50: '#80d3c8',
    500: '#31bfb1',
    950: '#000000',
  },
}

SCSS

$custom: #31bfb1;
$custom-light: #80d3c8;
$custom-dark: #000000;

JSON

{
  "hex": "#31bfb1",
  "rgb": {
    "r": 49,
    "g": 191,
    "b": 177
  },
  "hsl": {
    "h": 174.085,
    "s": 59.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.72888,
    "c": 0.11765,
    "h": 185
  },
  "luminance": 0.41089
}

Semantic roles & 50–950 ramp

primary

#31BFB1

secondary

#CB8188

accent

#4555E2

background

#F8FDFC

surface

#F0FAF8

border

#CBD3D1

text

#0C1413

muted

#7D8382

Preview Lab

Preview with #31BFB1

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

Preview Lab → · Contrast checker → · Palette generator →