#6BB4E8#6BB4E8

#6BB4E8 is a light, moderate cyan. Relative luminance 0.416; OKLCH L 74.3% C 0.105 H 241.1°. Best body text is #000000 at 9.32:1 contrast (WCAG AA passes).

Color values

HEX#6BB4E8
RGBrgb(107, 180, 232)
HSLhsl(205, 73%, 66%)
HSVhsv(205, 54%, 91%)
CMYKcmyk(53.9%, 22.4%, 0%, 9%)
CIE-LABlab(70.59, -8.32, -32.97)
CIE-LCHlch(70.59, 34.01, 255.83°)
OKLaboklab(74.27% -0.0508 -0.0921)
OKLCHoklch(74.27% 0.105 241.1)
XYZxyz(36.9448, 41.5914, 82.4093)
Luminance0.4159 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6BB4E8 #E89F6B
analogous
#6BE8DE #6BB4E8 #6B76E8
triadic
#6BB4E8 #E86BB4 #B4E86B
tetradic
#6BB4E8 #DE6BE8 #E89F6B #76E86B
square
#6BB4E8 #DE6BE8 #E89F6B #76E86B
split-complementary
#6BB4E8 #E86B76 #E8DE6B
monochromatic
#1D7ABB #3699E0 #6BB4E8 #A0CFF0 #D5EAF8

Accessibility & contrast

On white

2.25
#6BB4E8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.32
#6BB4E8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6BB4E8
9.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6BB4E8#FFFFFF#000000##000000
##6BB4E81.002.259.329.32
#FFFFFF2.251.0021.0021.00
#0000009.3221.001.001.00
##0000009.3221.001.001.00

Color blindness preview

Protanopia (red-blind)
#9DB4EA
Deuteranopia (green-blind)
#8CA7E7
Tritanopia (blue-blind)
#10C1C5
Achromatopsia (no color)
#ADADAD

Design tokens & code

CSS
--color: #6bb4e8;
/* rgb */ color: rgb(107, 180, 232);
/* oklch */ color: oklch(74.3% 0.105 241.1);
Tailwind
colors: {
  custom: {
    50: '#9dcaef',
    500: '#6bb4e8',
    950: '#000000',
  },
}
SCSS
$custom: #6bb4e8;
$custom-light: #9dcaef;
$custom-dark: #000000;
JSON
{
  "hex": "#6bb4e8",
  "rgb": {
    "r": 107,
    "g": 180,
    "b": 232
  },
  "hsl": {
    "h": 204.96,
    "s": 73.099,
    "l": 66.471
  },
  "oklch": {
    "l": 0.74266,
    "c": 0.10521,
    "h": 241.1
  },
  "luminance": 0.41595
}

Semantic roles & 50–950 ramp

primary
#6BB4E8
secondary
#ECD4C3
accent
#6210D5
background
#FAFCFE
surface
#F4F8FD
border
#CED1D5
text
#0F1316
muted
#7F8284

Preview Lab

Preview with #6BB4E8

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

Preview Lab → · Contrast checker → · Palette generator →

#6BB4E8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva