#6BB3EB#6BB3EB

#6BB3EB is a light, moderate cyan. Relative luminance 0.414; OKLCH L 74.2% C 0.109 H 243.5°. Best body text is #000000 at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#6BB3EB
RGB	rgb(107, 179, 235)
HSL	hsl(206, 76%, 67%)
HSV	hsv(206, 54%, 92%)
CMYK	cmyk(54.5%, 23.8%, 0%, 7.8%)
CIE-LAB	lab(70.43, -6.88, -34.86)
CIE-LCH	lch(70.43, 35.53, 258.83°)
OKLab	oklab(74.18% -0.0487 -0.0975)
OKLCH	oklch(74.18% 0.109 243.5)
XYZ	xyz(37.1735, 41.3610, 84.6057)
Luminance	0.4136 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6BB3EB #EBA36B

analogous

#6BEBE3 #6BB3EB #6B73EB

triadic

#6BB3EB #EB6BB3 #B3EB6B

tetradic

#6BB3EB #E36BEB #EBA36B #73EB6B

square

#6BB3EB #E36BEB #EBA36B #73EB6B

split-complementary

#6BB3EB #EB6B73 #EBE36B

monochromatic

#1A78C1 #3597E4 #6BB3EB #A1CFF2 #D7EAFA

Accessibility & contrast

On white

2.26

#6BB3EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.27

#6BB3EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6BB3EB

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6BB3EB	#FFFFFF	#000000	##000000
##6BB3EB	1.00	2.26	9.27	9.27
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.27	21.00	1.00	1.00
##000000	9.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9BB4EE

Deuteranopia (green-blind)

#8AA6EA

Tritanopia (blue-blind)

#05C1C6

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #6bb3eb;
/* rgb */ color: rgb(107, 179, 235);
/* oklch */ color: oklch(74.2% 0.109 243.5);

Tailwind

colors: {
  custom: {
    50: '#9ec9f1',
    500: '#6bb3eb',
    950: '#000000',
  },
}

SCSS

$custom: #6bb3eb;
$custom-light: #9ec9f1;
$custom-dark: #000000;

JSON

{
  "hex": "#6bb3eb",
  "rgb": {
    "r": 107,
    "g": 179,
    "b": 235
  },
  "hsl": {
    "h": 206.25,
    "s": 76.19,
    "l": 67.059
  },
  "oklch": {
    "l": 0.74179,
    "c": 0.10903,
    "h": 243.5
  },
  "luminance": 0.41364
}

Semantic roles & 50–950 ramp

primary

#6BB3EB

secondary

#EDD6C5

accent

#660DD8

background

#FAFCFE

surface

#F4F8FD

border

#CED1D5

text

#0F1316

muted

#7F8284

Preview Lab

Preview with #6BB3EB

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

Preview Lab → · Contrast checker → · Palette generator →