#6BC4FB#6BC4FB

#6BC4FB is a light, moderate cyan. Relative luminance 0.496; OKLCH L 78.6% C 0.116 H 237.8°. Best body text is #000000 at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#6BC4FB
RGB	rgb(107, 196, 251)
HSL	hsl(203, 95%, 70%)
HSV	hsv(203, 57%, 98%)
CMYK	cmyk(57.4%, 21.9%, 0%, 1.6%)
CIE-LAB	lab(75.80, -11.24, -35.17)
CIE-LCH	lch(75.80, 36.93, 252.28°)
OKLab	oklab(78.64% -0.0619 -0.0984)
OKLCH	oklch(78.64% 0.116 237.8)
XYZ	xyz(43.2094, 49.5667, 98.5383)
Luminance	0.4957 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6BC4FB #FBA26B

analogous

#6BFBEA #6BC4FB #6B7CFB

triadic

#6BC4FB #FB6BC4 #C4FB6B

tetradic

#6BC4FB #EA6BFB #FBA26B #7CFB6B

square

#6BC4FB #EA6BFB #FBA26B #7CFB6B

split-complementary

#6BC4FB #FB6B7C #FBEA6B

monochromatic

#0690E5 #2FACF9 #6BC4FB #A7DCFD #E1F3FE

Accessibility & contrast

On white

1.92

#6BC4FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.91

#6BC4FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6BC4FB

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6BC4FB	#FFFFFF	#000000	##000000
##6BC4FB	1.00	1.92	10.91	10.91
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.91	21.00	1.00	1.00
##000000	10.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABC3FE

Deuteranopia (green-blind)

#97B4FA

Tritanopia (blue-blind)

#00D2D6

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #6bc4fb;
/* rgb */ color: rgb(107, 196, 251);
/* oklch */ color: oklch(78.6% 0.116 237.8);

Tailwind

colors: {
  custom: {
    50: '#a0d5fd',
    500: '#6bc4fb',
    950: '#000000',
  },
}

SCSS

$custom: #6bc4fb;
$custom-light: #a0d5fd;
$custom-dark: #000000;

JSON

{
  "hex": "#6bc4fb",
  "rgb": {
    "r": 107,
    "g": 196,
    "b": 251
  },
  "hsl": {
    "h": 202.917,
    "s": 94.737,
    "l": 70.196
  },
  "oklch": {
    "l": 0.78641,
    "c": 0.11623,
    "h": 237.8
  },
  "luminance": 0.49571
}

Semantic roles & 50–950 ramp

primary

#6BC4FB

secondary

#F5DCCD

accent

#5800E6

background

#FAFDFF

surface

#F4FAFF

border

#CED3D7

text

#101417

muted

#7F8385

Preview Lab

Preview with #6BC4FB

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

Preview Lab → · Contrast checker → · Palette generator →