#6BBBCD#6BBBCD

#6BBBCD is a light, moderate cyan. Relative luminance 0.431; OKLCH L 74.8% C 0.083 H 213.9°. Best body text is #000000 at 9.61:1 contrast (WCAG AA passes).

Color values

HEX	#6BBBCD
RGB	rgb(107, 187, 205)
HSL	hsl(191, 49%, 61%)
HSV	hsv(191, 48%, 80%)
CMYK	cmyk(47.8%, 8.8%, 0%, 19.6%)
CIE-LAB	lab(71.60, -19.73, -16.69)
CIE-LCH	lch(71.60, 25.84, 220.22°)
OKLab	oklab(74.75% -0.0685 -0.046)
OKLCH	oklch(74.75% 0.083 213.9)
XYZ	xyz(34.8490, 43.0714, 64.2229)
Luminance	0.4307 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6BBBCD #CD7D6B

analogous

#6BCDAE #6BBBCD #6B8ACD

triadic

#6BBBCD #CD6BBB #BBCD6B

tetradic

#6BBBCD #AE6BCD #CD7D6B #8ACD6B

square

#6BBBCD #AE6BCD #CD7D6B #8ACD6B

split-complementary

#6BBBCD #CD6B8A #CDAE6B

monochromatic

#307C8E #3FA5BB #6BBBCD #99D0DC #C6E5EC

Accessibility & contrast

On white

2.18

#6BBBCD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.61

#6BBBCD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6BBBCD

9.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6BBBCD	#FFFFFF	#000000	##000000
##6BBBCD	1.00	2.18	9.61	9.61
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.61	21.00	1.00	1.00
##000000	9.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADB6CE

Deuteranopia (green-blind)

#9EAACD

Tritanopia (blue-blind)

#36C2C0

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #6bbbcd;
/* rgb */ color: rgb(107, 187, 205);
/* oklch */ color: oklch(74.8% 0.083 213.9);

Tailwind

colors: {
  custom: {
    50: '#9bcfdc',
    500: '#6bbbcd',
    950: '#000000',
  },
}

SCSS

$custom: #6bbbcd;
$custom-light: #9bcfdc;
$custom-dark: #000000;

JSON

{
  "hex": "#6bbbcd",
  "rgb": {
    "r": 107,
    "g": 187,
    "b": 205
  },
  "hsl": {
    "h": 191.02,
    "s": 49.495,
    "l": 61.176
  },
  "oklch": {
    "l": 0.74751,
    "c": 0.08257,
    "h": 213.9
  },
  "luminance": 0.43074
}

Semantic roles & 50–950 ramp

primary

#6BBBCD

secondary

#DCBEB8

accent

#4429BD

background

#F9FCFD

surface

#F2F9FB

border

#CCD2D4

text

#0F1415

muted

#7E8283

Preview Lab

Preview with #6BBBCD

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

Preview Lab → · Contrast checker → · Palette generator →