#6BB4CC#6BB4CC

#6BB4CC is a light, moderate cyan. Relative luminance 0.401; OKLCH L 73.1% C 0.081 H 221.2°. Best body text is #000000 at 9.03:1 contrast (WCAG AA passes).

Color values

HEX	#6BB4CC
RGB	rgb(107, 180, 204)
HSL	hsl(195, 49%, 61%)
HSV	hsv(195, 48%, 80%)
CMYK	cmyk(47.5%, 11.8%, 0%, 20%)
CIE-LAB	lab(69.56, -16.38, -19.24)
CIE-LCH	lch(69.56, 25.26, 229.59°)
OKLab	oklab(73.11% -0.0608 -0.0531)
OKLCH	oklch(73.11% 0.081 221.2)
XYZ	xyz(33.2797, 40.1253, 63.1063)
Luminance	0.4013 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6BB4CC #CC836B

analogous

#6BCCB3 #6BB4CC #6B83CC

triadic

#6BB4CC #CC6BB4 #B4CC6B

tetradic

#6BB4CC #B36BCC #CC836B #83CC6B

square

#6BB4CC #B36BCC #CC836B #83CC6B

split-complementary

#6BB4CC #CC6B83 #CCB36B

monochromatic

#30768C #409CBA #6BB4CC #99CBDC #C6E2EB

Accessibility & contrast

On white

2.33

#6BB4CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.03

#6BB4CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6BB4CC

9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6BB4CC	#FFFFFF	#000000	##000000
##6BB4CC	1.00	2.33	9.03	9.03
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.03	21.00	1.00	1.00
##000000	9.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6B0CD

Deuteranopia (green-blind)

#97A5CC

Tritanopia (blue-blind)

#3ABCBB

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #6bb4cc;
/* rgb */ color: rgb(107, 180, 204);
/* oklch */ color: oklch(73.1% 0.081 221.2);

Tailwind

colors: {
  custom: {
    50: '#9bcadb',
    500: '#6bb4cc',
    950: '#000000',
  },
}

SCSS

$custom: #6bb4cc;
$custom-light: #9bcadb;
$custom-dark: #000000;

JSON

{
  "hex": "#6bb4cc",
  "rgb": {
    "r": 107,
    "g": 180,
    "b": 204
  },
  "hsl": {
    "h": 194.845,
    "s": 48.744,
    "l": 60.98
  },
  "oklch": {
    "l": 0.73108,
    "c": 0.08073,
    "h": 221.2
  },
  "luminance": 0.40128
}

Semantic roles & 50–950 ramp

primary

#6BB4CC

secondary

#DCC0B7

accent

#4E29BC

background

#F9FCFD

surface

#F2F8FB

border

#CCD1D4

text

#0F1315

muted

#7E8283

Preview Lab

Preview with #6BB4CC

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

Preview Lab → · Contrast checker → · Palette generator →