#6BB4E6#6BB4E6

#6BB4E6 is a light, moderate cyan. Relative luminance 0.415; OKLCH L 74.2% C 0.103 H 240.1°. Best body text is #000000 at 9.30:1 contrast (WCAG AA passes).

Color values

HEX	#6BB4E6
RGB	rgb(107, 180, 230)
HSL	hsl(204, 71%, 66%)
HSV	hsv(204, 53%, 90%)
CMYK	cmyk(53.5%, 21.7%, 0%, 9.8%)
CIE-LAB	lab(70.51, -8.92, -32.01)
CIE-LCH	lch(70.51, 33.23, 254.43°)
OKLab	oklab(74.18% -0.0514 -0.0894)
OKLCH	oklch(74.18% 0.103 240.1)
XYZ	xyz(36.6624, 41.4784, 80.9217)
Luminance	0.4148 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6BB4E6 #E69D6B

analogous

#6BE6DA #6BB4E6 #6B76E6

triadic

#6BB4E6 #E66BB4 #B4E66B

tetradic

#6BB4E6 #DA6BE6 #E69D6B #76E66B

square

#6BB4E6 #DA6BE6 #E69D6B #76E66B

split-complementary

#6BB4E6 #E66B76 #E6DA6B

monochromatic

#1F7AB8 #3799DD #6BB4E6 #9FCFEF #D4E9F8

Accessibility & contrast

On white

2.26

#6BB4E6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.30

#6BB4E6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6BB4E6

9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6BB4E6	#FFFFFF	#000000	##000000
##6BB4E6	1.00	2.26	9.30	9.30
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.30	21.00	1.00	1.00
##000000	9.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9EB4E8

Deuteranopia (green-blind)

#8DA7E5

Tritanopia (blue-blind)

#16C0C5

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #6bb4e6;
/* rgb */ color: rgb(107, 180, 230);
/* oklch */ color: oklch(74.2% 0.103 240.1);

Tailwind

colors: {
  custom: {
    50: '#9dcaee',
    500: '#6bb4e6',
    950: '#000000',
  },
}

SCSS

$custom: #6bb4e6;
$custom-light: #9dcaee;
$custom-dark: #000000;

JSON

{
  "hex": "#6bb4e6",
  "rgb": {
    "r": 107,
    "g": 180,
    "b": 230
  },
  "hsl": {
    "h": 204.39,
    "s": 71.098,
    "l": 66.078
  },
  "oklch": {
    "l": 0.74178,
    "c": 0.10312,
    "h": 240.1
  },
  "luminance": 0.41481
}

Semantic roles & 50–950 ramp

primary

#6BB4E6

secondary

#EBD3C2

accent

#6112D3

background

#FAFCFE

surface

#F4F8FD

border

#CED1D5

text

#0F1316

muted

#7F8284

Preview Lab

Preview with #6BB4E6

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

Preview Lab → · Contrast checker → · Palette generator →