#31BFD0#31BFD0

#31BFD0 is a light, moderate teal. Relative luminance 0.425; OKLCH L 74.0% C 0.117 H 207.1°. Best body text is #000000 at 9.49:1 contrast (WCAG AA passes).

Color values

HEX	#31BFD0
RGB	rgb(49, 191, 208)
HSL	hsl(186, 63%, 50%)
HSV	hsv(186, 76%, 82%)
CMYK	cmyk(76.4%, 8.2%, 0%, 18.4%)
CIE-LAB	lab(71.19, -30.62, -19.11)
CIE-LCH	lch(71.19, 36.10, 211.97°)
OKLab	oklab(73.98% -0.1037 -0.0532)
OKLCH	oklch(73.98% 0.117 207.1)
XYZ	xyz(31.2776, 42.4648, 66.2103)
Luminance	0.4247 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BFD0 #D04231

analogous

#31D091 #31BFD0 #316FD0

triadic

#31BFD0 #D031BF #BFD031

tetradic

#31BFD0 #9131D0 #D04231 #6FD031

square

#31BFD0 #9131D0 #D04231 #6FD031

split-complementary

#31BFD0 #D0316F #D09131

monochromatic

#19656E #24929F #31BFD0 #63CEDB #95DEE7

Accessibility & contrast

On white

2.21

#31BFD0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.49

#31BFD0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BFD0

9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BFD0	#FFFFFF	#000000	##000000
##31BFD0	1.00	2.21	9.49	9.49
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.49	21.00	1.00	1.00
##000000	9.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEB7D1

Deuteranopia (green-blind)

#98A7D0

Tritanopia (blue-blind)

#00C8C4

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #31bfd0;
/* rgb */ color: rgb(49, 191, 208);
/* oklch */ color: oklch(74.0% 0.117 207.1);

Tailwind

colors: {
  custom: {
    50: '#83d2de',
    500: '#31bfd0',
    950: '#000000',
  },
}

SCSS

$custom: #31bfd0;
$custom-light: #83d2de;
$custom-dark: #000000;

JSON

{
  "hex": "#31bfd0",
  "rgb": {
    "r": 49,
    "g": 191,
    "b": 208
  },
  "hsl": {
    "h": 186.415,
    "s": 62.846,
    "l": 50.392
  },
  "oklch": {
    "l": 0.73979,
    "c": 0.11655,
    "h": 207.1
  },
  "luminance": 0.42469
}

Semantic roles & 50–950 ramp

primary

#31BFD0

secondary

#D2938B

accent

#5342E6

background

#F8FCFD

surface

#F0F9FB

border

#CBD2D4

text

#0C1415

muted

#7D8283

Preview Lab

Preview with #31BFD0

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

Preview Lab → · Contrast checker → · Palette generator →