#6ECAF3#6ECAF3

#6ECAF3 is a light, moderate cyan. Relative luminance 0.520; OKLCH L 79.8% C 0.105 H 229.1°. Best body text is #000000 at 11.41:1 contrast (WCAG AA passes).

Color values

HEX	#6ECAF3
RGB	rgb(110, 202, 243)
HSL	hsl(198, 85%, 69%)
HSV	hsv(198, 55%, 95%)
CMYK	cmyk(54.7%, 16.9%, 0%, 4.7%)
CIE-LAB	lab(77.29, -16.16, -28.58)
CIE-LCH	lch(77.29, 32.83, 240.51°)
OKLab	oklab(79.76% -0.0689 -0.0795)
OKLCH	oklch(79.76% 0.105 229.1)
XYZ	xyz(43.7225, 52.0232, 92.5140)
Luminance	0.5203 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6ECAF3 #F3976E

analogous

#6EF3D9 #6ECAF3 #6E88F3

triadic

#6ECAF3 #F36ECA #CAF36E

tetradic

#6ECAF3 #D96EF3 #F3976E #88F36E

square

#6ECAF3 #D96EF3 #F3976E #88F36E

split-complementary

#6ECAF3 #F36E88 #F3D96E

monochromatic

#1299D5 #35B5EE #6ECAF3 #A7DFF8 #DFF3FC

Accessibility & contrast

On white

1.84

#6ECAF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.41

#6ECAF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6ECAF3

11.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6ECAF3	#FFFFFF	#000000	##000000
##6ECAF3	1.00	1.84	11.41	11.41
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.41	21.00	1.00	1.00
##000000	11.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5C7F5

Deuteranopia (green-blind)

#A2B9F2

Tritanopia (blue-blind)

#00D6D7

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #6ecaf3;
/* rgb */ color: rgb(110, 202, 243);
/* oklch */ color: oklch(79.8% 0.105 229.1);

Tailwind

colors: {
  custom: {
    50: '#a1daf7',
    500: '#6ecaf3',
    950: '#000000',
  },
}

SCSS

$custom: #6ecaf3;
$custom-light: #a1daf7;
$custom-dark: #000000;

JSON

{
  "hex": "#6ecaf3",
  "rgb": {
    "r": 110,
    "g": 202,
    "b": 243
  },
  "hsl": {
    "h": 198.496,
    "s": 84.713,
    "l": 69.216
  },
  "oklch": {
    "l": 0.79759,
    "c": 0.10522,
    "h": 229.1
  },
  "luminance": 0.52027
}

Semantic roles & 50–950 ramp

primary

#6ECAF3

secondary

#CC6639

accent

#4804E1

background

#FCFEFF

surface

#F6FBFE

border

#D0D4D6

text

#101417

muted

#808385

Preview Lab

Preview with #6ECAF3

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

Preview Lab → · Contrast checker → · Palette generator →