#6BB4E0#6BB4E0

#6BB4E0 is a light, moderate cyan. Relative luminance 0.411; OKLCH L 73.9% C 0.097 H 236.6°. Best body text is #000000 at 9.23:1 contrast (WCAG AA passes).

Color values

HEX#6BB4E0
RGBrgb(107, 180, 224)
HSLhsl(203, 65%, 65%)
HSVhsv(203, 52%, 88%)
CMYKcmyk(52.2%, 19.6%, 0%, 12.2%)
CIE-LABlab(70.28, -10.68, -29.09)
CIE-LCHlch(70.28, 30.99, 249.83°)
OKLaboklab(73.92% -0.0535 -0.081)
OKLCHoklch(73.92% 0.097 236.6)
XYZxyz(35.8343, 41.1472, 76.5604)
Luminance0.4115 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6BB4E0 #E0976B
analogous
#6BE0D1 #6BB4E0 #6B7AE0
triadic
#6BB4E0 #E06BB4 #B4E06B
tetradic
#6BB4E0 #D16BE0 #E0976B #7AE06B
square
#6BB4E0 #D16BE0 #E0976B #7AE06B
split-complementary
#6BB4E0 #E06B7A #E0D16B
monochromatic
#2479AC #389AD5 #6BB4E0 #9ECEEB #D0E7F5

Accessibility & contrast

On white

2.28
#6BB4E0 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.23
#6BB4E0 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6BB4E0
9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6BB4E0#FFFFFF#000000##000000
##6BB4E01.002.289.239.23
#FFFFFF2.281.0021.0021.00
#0000009.2321.001.001.00
##0000009.2321.001.001.00

Color blindness preview

Protanopia (red-blind)
#A0B3E2
Deuteranopia (green-blind)
#90A6DF
Tritanopia (blue-blind)
#22BFC3
Achromatopsia (no color)
#ACACAC

Design tokens & code

CSS
--color: #6bb4e0;
/* rgb */ color: rgb(107, 180, 224);
/* oklch */ color: oklch(73.9% 0.097 236.6);
Tailwind
colors: {
  custom: {
    50: '#9dcae9',
    500: '#6bb4e0',
    950: '#000000',
  },
}
SCSS
$custom: #6bb4e0;
$custom-light: #9dcae9;
$custom-dark: #000000;
JSON
{
  "hex": "#6bb4e0",
  "rgb": {
    "r": 107,
    "g": 180,
    "b": 224
  },
  "hsl": {
    "h": 202.564,
    "s": 65.363,
    "l": 64.902
  },
  "oklch": {
    "l": 0.73919,
    "c": 0.09709,
    "h": 236.6
  },
  "luminance": 0.4115
}

Semantic roles & 50–950 ramp

primary
#6BB4E0
secondary
#E7CEBF
accent
#5C18CD
background
#FAFCFE
surface
#F3F8FD
border
#CDD1D5
text
#0F1316
muted
#7F8284

Preview Lab

Preview with #6BB4E0

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

Preview Lab → · Contrast checker → · Palette generator →

#6BB4E0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva