#31A6BF#31A6BF

#31A6BF is a light, moderate cyan. Relative luminance 0.317; OKLCH L 67.2% C 0.106 H 215.5°. Best body text is #000000 at 7.34:1 contrast (WCAG AA passes).

Color values

HEX#31A6BF
RGBrgb(49, 166, 191)
HSLhsl(191, 59%, 47%)
HSVhsv(191, 74%, 75%)
CMYKcmyk(74.3%, 13.1%, 0%, 25.1%)
CIE-LABlab(63.08, -23.51, -22.08)
CIE-LCHlch(63.08, 32.25, 223.19°)
OKLaboklab(67.24% -0.0864 -0.0616)
OKLCHoklch(67.24% 0.106 215.5)
XYZxyz(24.3028, 31.6841, 54.1149)
Luminance0.3169 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31A6BF #BF4A31
analogous
#31BF91 #31A6BF #315FBF
triadic
#31A6BF #BF31A6 #A6BF31
tetradic
#31A6BF #9131BF #BF4A31 #5FBF31
square
#31A6BF #9131BF #BF4A31 #5FBF31
split-complementary
#31A6BF #BF315F #BF9131
monochromatic
#18515E #257C8E #31A6BF #59BFD4 #8AD1E1

Accessibility & contrast

On white

2.86
#31A6BF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.34
#31A6BF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31A6BF
7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31A6BF#FFFFFF#000000##000000
##31A6BF1.002.867.347.34
#FFFFFF2.861.0021.0021.00
#0000007.3421.001.001.00
##0000007.3421.001.001.00

Color blindness preview

Protanopia (red-blind)
#95A1C0
Deuteranopia (green-blind)
#8193BF
Tritanopia (blue-blind)
#00AFAE
Achromatopsia (no color)
#999999

Design tokens & code

CSS
--color: #31a6bf;
/* rgb */ color: rgb(49, 166, 191);
/* oklch */ color: oklch(67.2% 0.106 215.5);
Tailwind
colors: {
  custom: {
    50: '#7ec0d2',
    500: '#31a6bf',
    950: '#000000',
  },
}
SCSS
$custom: #31a6bf;
$custom-light: #7ec0d2;
$custom-dark: #000000;
JSON
{
  "hex": "#31a6bf",
  "rgb": {
    "r": 49,
    "g": 166,
    "b": 191
  },
  "hsl": {
    "h": 190.563,
    "s": 59.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.67238,
    "c": 0.10607,
    "h": 215.5
  },
  "luminance": 0.31687
}

Semantic roles & 50–950 ramp

primary
#31A6BF
secondary
#CB8E81
accent
#6145E2
background
#F8FBFC
surface
#F0F7F9
border
#CBD0D2
text
#0B1214
muted
#7C8182

Preview Lab

Preview with #31A6BF

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

Preview Lab → · Contrast checker → · Palette generator →

#31A6BF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva