#6BB4DD#6BB4DD

#6BB4DD is a light, moderate cyan. Relative luminance 0.410; OKLCH L 73.8% C 0.094 H 234.7°. Best body text is #000000 at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#6BB4DD
RGB	rgb(107, 180, 221)
HSL	hsl(202, 63%, 64%)
HSV	hsv(202, 52%, 87%)
CMYK	cmyk(51.6%, 18.6%, 0%, 13.3%)
CIE-LAB	lab(70.17, -11.56, -27.62)
CIE-LCH	lch(70.17, 29.94, 247.30°)
OKLab	oklab(73.79% -0.0545 -0.0769)
OKLCH	oklch(73.79% 0.094 234.7)
XYZ	xyz(35.4310, 40.9859, 74.4365)
Luminance	0.4099 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6BB4DD #DD946B

analogous

#6BDDCD #6BB4DD #6B7BDD

triadic

#6BB4DD #DD6BB4 #B4DD6B

tetradic

#6BB4DD #CD6BDD #DD946B #7BDD6B

square

#6BB4DD #CD6BDD #DD946B #7BDD6B

split-complementary

#6BB4DD #DD6B7B #DDCD6B

monochromatic

#2679A7 #399BD2 #6BB4DD #9DCDE8 #CFE6F4

Accessibility & contrast

On white

2.28

#6BB4DD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.20

#6BB4DD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6BB4DD

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6BB4DD	#FFFFFF	#000000	##000000
##6BB4DD	1.00	2.28	9.20	9.20
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.20	21.00	1.00	1.00
##000000	9.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1B2DF

Deuteranopia (green-blind)

#91A6DC

Tritanopia (blue-blind)

#27BFC1

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #6bb4dd;
/* rgb */ color: rgb(107, 180, 221);
/* oklch */ color: oklch(73.8% 0.094 234.7);

Tailwind

colors: {
  custom: {
    50: '#9ccae7',
    500: '#6bb4dd',
    950: '#000000',
  },
}

SCSS

$custom: #6bb4dd;
$custom-light: #9ccae7;
$custom-dark: #000000;

JSON

{
  "hex": "#6bb4dd",
  "rgb": {
    "r": 107,
    "g": 180,
    "b": 221
  },
  "hsl": {
    "h": 201.579,
    "s": 62.637,
    "l": 64.314
  },
  "oklch": {
    "l": 0.73792,
    "c": 0.09423,
    "h": 234.7
  },
  "luminance": 0.40989
}

Semantic roles & 50–950 ramp

primary

#6BB4DD

secondary

#E6CCBE

accent

#5A1BCA

background

#FAFCFE

surface

#F3F8FC

border

#CDD1D5

text

#0F1316

muted

#7F8284

Preview Lab

Preview with #6BB4DD

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

Preview Lab → · Contrast checker → · Palette generator →