#6BB4CB#6BB4CB

#6BB4CB is a light, moderate cyan. Relative luminance 0.401; OKLCH L 73.1% C 0.080 H 220.2°. Best body text is #000000 at 9.02:1 contrast (WCAG AA passes).

Color values

HEX#6BB4CB
RGBrgb(107, 180, 203)
HSLhsl(194, 48%, 61%)
HSVhsv(194, 47%, 80%)
CMYKcmyk(47.3%, 11.3%, 0%, 20.4%)
CIE-LABlab(69.52, -16.65, -18.74)
CIE-LCHlch(69.52, 25.07, 228.37°)
OKLaboklab(73.07% -0.0612 -0.0517)
OKLCHoklch(73.07% 0.08 220.2)
XYZxyz(33.1602, 40.0775, 62.4766)
Luminance0.4008 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6BB4CB #CB826B
analogous
#6BCBB2 #6BB4CB #6B84CB
triadic
#6BB4CB #CB6BB4 #B4CB6B
tetradic
#6BB4CB #B26BCB #CB826B #84CB6B
square
#6BB4CB #B26BCB #CB826B #84CB6B
split-complementary
#6BB4CB #CB6B84 #CBB26B
monochromatic
#31758B #419BB8 #6BB4CB #98CBDB #C6E2EB

Accessibility & contrast

On white

2.33
#6BB4CB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.02
#6BB4CB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6BB4CB
9.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6BB4CB#FFFFFF#000000##000000
##6BB4CB1.002.339.029.02
#FFFFFF2.331.0021.0021.00
#0000009.0221.001.001.00
##0000009.0221.001.001.00

Color blindness preview

Protanopia (red-blind)
#A6B0CC
Deuteranopia (green-blind)
#97A5CB
Tritanopia (blue-blind)
#3ABCBB
Achromatopsia (no color)
#AAAAAA

Design tokens & code

CSS
--color: #6bb4cb;
/* rgb */ color: rgb(107, 180, 203);
/* oklch */ color: oklch(73.1% 0.080 220.2);
Tailwind
colors: {
  custom: {
    50: '#9bcada',
    500: '#6bb4cb',
    950: '#000000',
  },
}
SCSS
$custom: #6bb4cb;
$custom-light: #9bcada;
$custom-dark: #000000;
JSON
{
  "hex": "#6bb4cb",
  "rgb": {
    "r": 107,
    "g": 180,
    "b": 203
  },
  "hsl": {
    "h": 194.375,
    "s": 48,
    "l": 60.784
  },
  "oklch": {
    "l": 0.73069,
    "c": 0.08012,
    "h": 220.2
  },
  "luminance": 0.4008
}

Semantic roles & 50–950 ramp

primary
#6BB4CB
secondary
#DBBFB7
accent
#4D2ABB
background
#F9FCFD
surface
#F2F8FA
border
#CCD1D3
text
#0E1315
muted
#7E8283

Preview Lab

Preview with #6BB4CB

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

Preview Lab → · Contrast checker → · Palette generator →

#6BB4CB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva