#6BB3DF#6BB3DF

#6BB3DF is a light, moderate cyan. Relative luminance 0.407; OKLCH L 73.7% C 0.097 H 236.9°. Best body text is #000000 at 9.14:1 contrast (WCAG AA passes).

Color values

HEX	#6BB3DF
RGB	rgb(107, 179, 223)
HSL	hsl(203, 64%, 65%)
HSV	hsv(203, 52%, 87%)
CMYK	cmyk(52%, 19.7%, 0%, 12.5%)
CIE-LAB	lab(69.96, -10.44, -29.04)
CIE-LCH	lch(69.96, 30.86, 250.23°)
OKLab	oklab(73.65% -0.0527 -0.0809)
OKLCH	oklch(73.65% 0.097 236.9)
XYZ	xyz(35.4979, 40.6908, 75.7812)
Luminance	0.4069 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6BB3DF #DF976B

analogous

#6BDFD1 #6BB3DF #6B79DF

triadic

#6BB3DF #DF6BB3 #B3DF6B

tetradic

#6BB3DF #D16BDF #DF976B #79DF6B

square

#6BB3DF #D16BDF #DF976B #79DF6B

split-complementary

#6BB3DF #DF6B79 #DFD16B

monochromatic

#2578AB #3999D4 #6BB3DF #9DCDEA #D0E7F5

Accessibility & contrast

On white

2.30

#6BB3DF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.14

#6BB3DF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6BB3DF

9.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6BB3DF	#FFFFFF	#000000	##000000
##6BB3DF	1.00	2.30	9.14	9.14
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.14	21.00	1.00	1.00
##000000	9.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9FB2E1

Deuteranopia (green-blind)

#8FA6DE

Tritanopia (blue-blind)

#25BEC2

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #6bb3df;
/* rgb */ color: rgb(107, 179, 223);
/* oklch */ color: oklch(73.7% 0.097 236.9);

Tailwind

colors: {
  custom: {
    50: '#9cc9e9',
    500: '#6bb3df',
    950: '#000000',
  },
}

SCSS

$custom: #6bb3df;
$custom-light: #9cc9e9;
$custom-dark: #000000;

JSON

{
  "hex": "#6bb3df",
  "rgb": {
    "r": 107,
    "g": 179,
    "b": 223
  },
  "hsl": {
    "h": 202.759,
    "s": 64.444,
    "l": 64.706
  },
  "oklch": {
    "l": 0.73653,
    "c": 0.09653,
    "h": 236.9
  },
  "luminance": 0.40694
}

Semantic roles & 50–950 ramp

primary

#6BB3DF

secondary

#E7CEBF

accent

#5D19CC

background

#FAFCFE

surface

#F3F8FC

border

#CDD1D5

text

#0F1316

muted

#7F8284

Preview Lab

Preview with #6BB3DF

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

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