#6BB3CB#6BB3CB

#6BB3CB is a light, moderate cyan. Relative luminance 0.397; OKLCH L 72.8% C 0.080 H 221.4°. Best body text is #000000 at 8.94:1 contrast (WCAG AA passes).

Color values

HEX#6BB3CB
RGBrgb(107, 179, 203)
HSLhsl(195, 48%, 61%)
HSVhsv(195, 47%, 80%)
CMYKcmyk(47.3%, 11.8%, 0%, 20.4%)
CIE-LABlab(69.24, -16.13, -19.17)
CIE-LCHlch(69.24, 25.05, 229.93°)
OKLaboklab(72.84% -0.06 -0.053)
OKLCHoklch(72.84% 0.08 221.4)
XYZxyz(32.9590, 39.6752, 62.4096)
Luminance0.3968 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6BB3CB #CB836B
analogous
#6BCBB3 #6BB3CB #6B83CB
triadic
#6BB3CB #CB6BB3 #B3CB6B
tetradic
#6BB3CB #B36BCB #CB836B #83CB6B
square
#6BB3CB #B36BCB #CB836B #83CB6B
split-complementary
#6BB3CB #CB6B83 #CBB36B
monochromatic
#31748B #419AB8 #6BB3CB #98CADB #C6E2EB

Accessibility & contrast

On white

2.35
#6BB3CB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.94
#6BB3CB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6BB3CB
8.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6BB3CB#FFFFFF#000000##000000
##6BB3CB1.002.358.948.94
#FFFFFF2.351.0021.0021.00
#0000008.9421.001.001.00
##0000008.9421.001.001.00

Color blindness preview

Protanopia (red-blind)
#A5AFCC
Deuteranopia (green-blind)
#96A4CB
Tritanopia (blue-blind)
#3BBBBA
Achromatopsia (no color)
#A9A9A9

Design tokens & code

CSS
--color: #6bb3cb;
/* rgb */ color: rgb(107, 179, 203);
/* oklch */ color: oklch(72.8% 0.080 221.4);
Tailwind
colors: {
  custom: {
    50: '#9bc9da',
    500: '#6bb3cb',
    950: '#000000',
  },
}
SCSS
$custom: #6bb3cb;
$custom-light: #9bc9da;
$custom-dark: #000000;
JSON
{
  "hex": "#6bb3cb",
  "rgb": {
    "r": 107,
    "g": 179,
    "b": 203
  },
  "hsl": {
    "h": 195,
    "s": 48,
    "l": 60.784
  },
  "oklch": {
    "l": 0.72841,
    "c": 0.08002,
    "h": 221.4
  },
  "luminance": 0.39678
}

Semantic roles & 50–950 ramp

primary
#6BB3CB
secondary
#DBC0B7
accent
#4E2ABB
background
#F9FCFD
surface
#F2F8FA
border
#CCD1D3
text
#0E1315
muted
#7E8283

Preview Lab

Preview with #6BB3CB

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

Preview Lab → · Contrast checker → · Palette generator →

#6BB3CB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva