#6BBCEE#6BBCEE

#6BBCEE is a light, moderate cyan. Relative luminance 0.453; OKLCH L 76.3% C 0.107 H 237.5°. Best body text is #000000 at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#6BBCEE
RGB	rgb(107, 188, 238)
HSL	hsl(203, 79%, 68%)
HSV	hsv(203, 55%, 93%)
CMYK	cmyk(55%, 21%, 0%, 6.7%)
CIE-LAB	lab(73.06, -10.85, -32.40)
CIE-LCH	lch(73.06, 34.17, 251.48°)
OKLab	oklab(76.3% -0.0576 -0.0905)
OKLCH	oklch(76.3% 0.107 237.5)
XYZ	xyz(39.4735, 45.2618, 87.5286)
Luminance	0.4526 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6BBCEE #EE9D6B

analogous

#6BEEDF #6BBCEE #6B7AEE

triadic

#6BBCEE #EE6BBC #BCEE6B

tetradic

#6BBCEE #DF6BEE #EE9D6B #7AEE6B

square

#6BBCEE #DF6BEE #EE9D6B #7AEE6B

split-complementary

#6BBCEE #EE6B7A #EEDF6B

monochromatic

#1784C8 #34A3E8 #6BBCEE #A2D5F4 #D9EEFB

Accessibility & contrast

On white

2.09

#6BBCEE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.05

#6BBCEE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6BBCEE

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6BBCEE	#FFFFFF	#000000	##000000
##6BBCEE	1.00	2.09	10.05	10.05
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.05	21.00	1.00	1.00
##000000	10.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5BBF0

Deuteranopia (green-blind)

#93ADED

Tritanopia (blue-blind)

#00C9CD

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #6bbcee;
/* rgb */ color: rgb(107, 188, 238);
/* oklch */ color: oklch(76.3% 0.107 237.5);

Tailwind

colors: {
  custom: {
    50: '#9ed0f3',
    500: '#6bbcee',
    950: '#000000',
  },
}

SCSS

$custom: #6bbcee;
$custom-light: #9ed0f3;
$custom-dark: #000000;

JSON

{
  "hex": "#6bbcee",
  "rgb": {
    "r": 107,
    "g": 188,
    "b": 238
  },
  "hsl": {
    "h": 202.901,
    "s": 79.394,
    "l": 67.647
  },
  "oklch": {
    "l": 0.76304,
    "c": 0.10727,
    "h": 237.5
  },
  "luminance": 0.45265
}

Semantic roles & 50–950 ramp

primary

#6BBCEE

secondary

#EFD6C6

accent

#5A0ADC

background

#FAFCFE

surface

#F4F9FD

border

#CED2D5

text

#0F1417

muted

#7F8285

Preview Lab

Preview with #6BBCEE

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

Preview Lab → · Contrast checker → · Palette generator →