#31BFD3#31BFD3

#31BFD3 is a light, moderate teal. Relative luminance 0.426; OKLCH L 74.1% C 0.117 H 209.2°. Best body text is #000000 at 9.52:1 contrast (WCAG AA passes).

Color values

HEX#31BFD3
RGBrgb(49, 191, 211)
HSLhsl(187, 65%, 51%)
HSVhsv(187, 77%, 83%)
CMYKcmyk(76.8%, 9.5%, 0%, 17.3%)
CIE-LABlab(71.29, -29.70, -20.60)
CIE-LCHlch(71.29, 36.14, 214.74°)
OKLaboklab(74.1% -0.1025 -0.0573)
OKLCHoklch(74.1% 0.117 209.2)
XYZxyz(31.6502, 42.6138, 68.1726)
Luminance0.4262 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31BFD3 #D34531
analogous
#31D396 #31BFD3 #316ED3
triadic
#31BFD3 #D331BF #BFD331
tetradic
#31BFD3 #9631D3 #D34531 #6ED331
square
#31BFD3 #9631D3 #D34531 #6ED331
split-complementary
#31BFD3 #D3316E #D39631
monochromatic
#186671 #2394A4 #31BFD3 #63CFDE #96DEE9

Accessibility & contrast

On white

2.21
#31BFD3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.52
#31BFD3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BFD3
9.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31BFD3#FFFFFF#000000##000000
##31BFD31.002.219.529.52
#FFFFFF2.211.0021.0021.00
#0000009.5221.001.001.00
##0000009.5221.001.001.00

Color blindness preview

Protanopia (red-blind)
#ADB8D4
Deuteranopia (green-blind)
#97A8D3
Tritanopia (blue-blind)
#00C8C5
Achromatopsia (no color)
#AFAFAF

Design tokens & code

CSS
--color: #31bfd3;
/* rgb */ color: rgb(49, 191, 211);
/* oklch */ color: oklch(74.1% 0.117 209.2);
Tailwind
colors: {
  custom: {
    50: '#83d2e0',
    500: '#31bfd3',
    950: '#000000',
  },
}
SCSS
$custom: #31bfd3;
$custom-light: #83d2e0;
$custom-dark: #000000;
JSON
{
  "hex": "#31bfd3",
  "rgb": {
    "r": 49,
    "g": 191,
    "b": 211
  },
  "hsl": {
    "h": 187.407,
    "s": 64.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.74095,
    "c": 0.11744,
    "h": 209.2
  },
  "luminance": 0.42618
}

Semantic roles & 50–950 ramp

primary
#31BFD3
secondary
#D4958C
accent
#5540E8
background
#F8FCFD
surface
#F0F9FB
border
#CBD2D4
text
#0D1415
muted
#7D8283

Preview Lab

Preview with #31BFD3

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

Preview Lab → · Contrast checker → · Palette generator →

#31BFD3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva