#6ECFF9#6ECFF9

#6ECFF9 is a light, moderate cyan. Relative luminance 0.548; OKLCH L 81.1% C 0.109 H 228.5°. Best body text is #000000 at 11.96:1 contrast (WCAG AA passes).

Color values

HEX	#6ECFF9
RGB	rgb(110, 207, 249)
HSL	hsl(198, 92%, 70%)
HSV	hsv(198, 56%, 98%)
CMYK	cmyk(55.8%, 16.9%, 0%, 2.4%)
CIE-LAB	lab(78.91, -17.01, -29.30)
CIE-LCH	lch(78.91, 33.88, 239.87°)
OKLab	oklab(81.12% -0.0722 -0.0816)
OKLCH	oklch(81.12% 0.109 228.5)
XYZ	xyz(45.8356, 54.7760, 97.7615)
Luminance	0.5478 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6ECFF9 #F9986E

analogous

#6EF9DD #6ECFF9 #6E8AF9

triadic

#6ECFF9 #F96ECF #CFF96E

tetradic

#6ECFF9 #DD6EF9 #F9986E #8AF96E

square

#6ECFF9 #DD6EF9 #F9986E #8AF96E

split-complementary

#6ECFF9 #F96E8A #F9DD6E

monochromatic

#09A1E3 #33BCF7 #6ECFF9 #A9E2FB #E2F5FE

Accessibility & contrast

On white

1.76

#6ECFF9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.96

#6ECFF9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6ECFF9

11.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6ECFF9	#FFFFFF	#000000	##000000
##6ECFF9	1.00	1.76	11.96	11.96
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.96	21.00	1.00	1.00
##000000	11.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9CCFB

Deuteranopia (green-blind)

#A5BDF8

Tritanopia (blue-blind)

#00DBDD

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #6ecff9;
/* rgb */ color: rgb(110, 207, 249);
/* oklch */ color: oklch(81.1% 0.109 228.5);

Tailwind

colors: {
  custom: {
    50: '#a2ddfb',
    500: '#6ecff9',
    950: '#000000',
  },
}

SCSS

$custom: #6ecff9;
$custom-light: #a2ddfb;
$custom-dark: #000000;

JSON

{
  "hex": "#6ecff9",
  "rgb": {
    "r": 110,
    "g": 207,
    "b": 249
  },
  "hsl": {
    "h": 198.129,
    "s": 92.053,
    "l": 70.392
  },
  "oklch": {
    "l": 0.81119,
    "c": 0.10892,
    "h": 228.5
  },
  "luminance": 0.5478
}

Semantic roles & 50–950 ramp

primary

#6ECFF9

secondary

#D46737

accent

#4500E6

background

#FDFEFF

surface

#F7FCFF

border

#D0D5D7

text

#101517

muted

#818485

Preview Lab

Preview with #6ECFF9

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

Preview Lab → · Contrast checker → · Palette generator →