#6BB4CF#6BB4CF

#6BB4CF is a light, moderate cyan. Relative luminance 0.403; OKLCH L 73.2% C 0.083 H 223.9°. Best body text is #000000 at 9.05:1 contrast (WCAG AA passes).

Color values

HEX	#6BB4CF
RGB	rgb(107, 180, 207)
HSL	hsl(196, 51%, 62%)
HSV	hsv(196, 48%, 81%)
CMYK	cmyk(48.3%, 13%, 0%, 18.8%)
CIE-LAB	lab(69.66, -15.54, -20.73)
CIE-LCH	lch(69.66, 25.91, 233.13°)
OKLab	oklab(73.22% -0.0596 -0.0573)
OKLCH	oklch(73.22% 0.083 223.9)
XYZ	xyz(33.6430, 40.2706, 65.0195)
Luminance	0.4027 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6BB4CF #CF866B

analogous

#6BCFB8 #6BB4CF #6B82CF

triadic

#6BB4CF #CF6BB4 #B4CF6B

tetradic

#6BB4CF #B86BCF #CF866B #82CF6B

square

#6BB4CF #B86BCF #CF866B #82CF6B

split-complementary

#6BB4CF #CF6B82 #CFB86B

monochromatic

#2F7691 #3E9CBF #6BB4CF #99CBDE #C7E3ED

Accessibility & contrast

On white

2.32

#6BB4CF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.05

#6BB4CF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6BB4CF

9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6BB4CF	#FFFFFF	#000000	##000000
##6BB4CF	1.00	2.32	9.05	9.05
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.05	21.00	1.00	1.00
##000000	9.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5B1D0

Deuteranopia (green-blind)

#96A5CF

Tritanopia (blue-blind)

#37BCBC

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #6bb4cf;
/* rgb */ color: rgb(107, 180, 207);
/* oklch */ color: oklch(73.2% 0.083 223.9);

Tailwind

colors: {
  custom: {
    50: '#9bcadd',
    500: '#6bb4cf',
    950: '#000000',
  },
}

SCSS

$custom: #6bb4cf;
$custom-light: #9bcadd;
$custom-dark: #000000;

JSON

{
  "hex": "#6bb4cf",
  "rgb": {
    "r": 107,
    "g": 180,
    "b": 207
  },
  "hsl": {
    "h": 196.2,
    "s": 51.02,
    "l": 61.569
  },
  "oklch": {
    "l": 0.73224,
    "c": 0.08272,
    "h": 223.9
  },
  "luminance": 0.40273
}

Semantic roles & 50–950 ramp

primary

#6BB4CF

secondary

#DEC2B8

accent

#5027BE

background

#F9FCFD

surface

#F2F8FB

border

#CCD1D4

text

#0F1315

muted

#7E8283

Preview Lab

Preview with #6BB4CF

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

Preview Lab → · Contrast checker → · Palette generator →