#6BBBF3#6BBBF3

#6BBBF3 is a light, moderate cyan. Relative luminance 0.451; OKLCH L 76.3% C 0.113 H 240.9°. Best body text is #000000 at 10.03:1 contrast (WCAG AA passes).

Color values

HEX	#6BBBF3
RGB	rgb(107, 187, 243)
HSL	hsl(205, 85%, 69%)
HSV	hsv(205, 56%, 95%)
CMYK	cmyk(56%, 23%, 0%, 4.7%)
CIE-LAB	lab(72.98, -8.82, -35.24)
CIE-LCH	lch(72.98, 36.33, 255.94°)
OKLab	oklab(76.3% -0.0549 -0.0986)
OKLCH	oklch(76.3% 0.113 240.9)
XYZ	xyz(40.0054, 45.1340, 91.3801)
Luminance	0.4514 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6BBBF3 #F3A36B

analogous

#6BF3E7 #6BBBF3 #6B77F3

triadic

#6BBBF3 #F36BBB #BBF36B

tetradic

#6BBBF3 #E76BF3 #F3A36B #77F36B

square

#6BBBF3 #E76BF3 #F3A36B #77F36B

split-complementary

#6BBBF3 #F36B77 #F3E76B

monochromatic

#1183D3 #32A1EE #6BBBF3 #A4D5F8 #DCEFFC

Accessibility & contrast

On white

2.09

#6BBBF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.03

#6BBBF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6BBBF3

10.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6BBBF3	#FFFFFF	#000000	##000000
##6BBBF3	1.00	2.09	10.03	10.03
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.03	21.00	1.00	1.00
##000000	10.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2BBF6

Deuteranopia (green-blind)

#90ADF2

Tritanopia (blue-blind)

#00C9CE

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #6bbbf3;
/* rgb */ color: rgb(107, 187, 243);
/* oklch */ color: oklch(76.3% 0.113 240.9);

Tailwind

colors: {
  custom: {
    50: '#9fcff7',
    500: '#6bbbf3',
    950: '#000000',
  },
}

SCSS

$custom: #6bbbf3;
$custom-light: #9fcff7;
$custom-dark: #000000;

JSON

{
  "hex": "#6bbbf3",
  "rgb": {
    "r": 107,
    "g": 187,
    "b": 243
  },
  "hsl": {
    "h": 204.706,
    "s": 85,
    "l": 68.627
  },
  "oklch": {
    "l": 0.76302,
    "c": 0.11285,
    "h": 240.9
  },
  "luminance": 0.45138
}

Semantic roles & 50–950 ramp

primary

#6BBBF3

secondary

#F1D9C9

accent

#5F04E1

background

#FAFCFF

surface

#F4F9FE

border

#CED2D6

text

#0F1317

muted

#7F8285

Preview Lab

Preview with #6BBBF3

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

Preview Lab → · Contrast checker → · Palette generator →