#6BB4EE#6BB4EE

#6BB4EE is a light, moderate cyan. Relative luminance 0.419; OKLCH L 74.5% C 0.112 H 244.1°. Best body text is #000000 at 9.39:1 contrast (WCAG AA passes).

Color values

HEX	#6BB4EE
RGB	rgb(107, 180, 238)
HSL	hsl(207, 79%, 68%)
HSV	hsv(207, 55%, 93%)
CMYK	cmyk(55%, 24.4%, 0%, 6.7%)
CIE-LAB	lab(70.83, -6.53, -35.87)
CIE-LCH	lch(70.83, 36.45, 259.69°)
OKLab	oklab(74.54% -0.0488 -0.1004)
OKLCH	oklch(74.54% 0.112 244.1)
XYZ	xyz(37.8117, 41.9381, 86.9746)
Luminance	0.4194 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6BB4EE #EEA56B

analogous

#6BEEE7 #6BB4EE #6B72EE

triadic

#6BB4EE #EE6BB4 #B4EE6B

tetradic

#6BB4EE #E76BEE #EEA56B #72EE6B

square

#6BB4EE #E76BEE #EEA56B #72EE6B

split-complementary

#6BB4EE #EE6B72 #EEE76B

monochromatic

#1779C8 #3498E8 #6BB4EE #A2D0F4 #D9ECFB

Accessibility & contrast

On white

2.24

#6BB4EE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.39

#6BB4EE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6BB4EE

9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6BB4EE	#FFFFFF	#000000	##000000
##6BB4EE	1.00	2.24	9.39	9.39
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.39	21.00	1.00	1.00
##000000	9.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9BB5F1

Deuteranopia (green-blind)

#89A7ED

Tritanopia (blue-blind)

#00C2C8

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #6bb4ee;
/* rgb */ color: rgb(107, 180, 238);
/* oklch */ color: oklch(74.5% 0.112 244.1);

Tailwind

colors: {
  custom: {
    50: '#9ecaf3',
    500: '#6bb4ee',
    950: '#000000',
  },
}

SCSS

$custom: #6bb4ee;
$custom-light: #9ecaf3;
$custom-dark: #000000;

JSON

{
  "hex": "#6bb4ee",
  "rgb": {
    "r": 107,
    "g": 180,
    "b": 238
  },
  "hsl": {
    "h": 206.565,
    "s": 79.394,
    "l": 67.647
  },
  "oklch": {
    "l": 0.74535,
    "c": 0.11169,
    "h": 244.1
  },
  "luminance": 0.41941
}

Semantic roles & 50–950 ramp

primary

#6BB4EE

secondary

#EFD8C6

accent

#670ADC

background

#FAFCFE

surface

#F4F8FD

border

#CED1D5

text

#0F1317

muted

#7F8285

Preview Lab

Preview with #6BB4EE

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

Preview Lab → · Contrast checker → · Palette generator →