#6BB5CB#6BB5CB

#6BB5CB is a light, moderate cyan. Relative luminance 0.405; OKLCH L 73.3% C 0.080 H 219.0°. Best body text is #000000 at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#6BB5CB
RGB	rgb(107, 181, 203)
HSL	hsl(194, 48%, 61%)
HSV	hsv(194, 47%, 80%)
CMYK	cmyk(47.3%, 10.8%, 0%, 20.4%)
CIE-LAB	lab(69.81, -17.17, -18.30)
CIE-LCH	lch(69.81, 25.10, 226.82°)
OKLab	oklab(73.3% -0.0623 -0.0505)
OKLCH	oklch(73.3% 0.08 219)
XYZ	xyz(33.3628, 40.4827, 62.5442)
Luminance	0.4048 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6BB5CB #CB816B

analogous

#6BCBB1 #6BB5CB #6B85CB

triadic

#6BB5CB #CB6BB5 #B5CB6B

tetradic

#6BB5CB #B16BCB #CB816B #85CB6B

square

#6BB5CB #B16BCB #CB816B #85CB6B

split-complementary

#6BB5CB #CB6B85 #CBB16B

monochromatic

#31768B #419DB8 #6BB5CB #98CCDB #C6E2EB

Accessibility & contrast

On white

2.31

#6BB5CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.10

#6BB5CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6BB5CB

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6BB5CB	#FFFFFF	#000000	##000000
##6BB5CB	1.00	2.31	9.10	9.10
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.10	21.00	1.00	1.00
##000000	9.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7B1CC

Deuteranopia (green-blind)

#98A6CB

Tritanopia (blue-blind)

#3ABDBC

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #6bb5cb;
/* rgb */ color: rgb(107, 181, 203);
/* oklch */ color: oklch(73.3% 0.080 219.0);

Tailwind

colors: {
  custom: {
    50: '#9bcbda',
    500: '#6bb5cb',
    950: '#000000',
  },
}

SCSS

$custom: #6bb5cb;
$custom-light: #9bcbda;
$custom-dark: #000000;

JSON

{
  "hex": "#6bb5cb",
  "rgb": {
    "r": 107,
    "g": 181,
    "b": 203
  },
  "hsl": {
    "h": 193.75,
    "s": 48,
    "l": 60.784
  },
  "oklch": {
    "l": 0.73299,
    "c": 0.08024,
    "h": 219
  },
  "luminance": 0.40485
}

Semantic roles & 50–950 ramp

primary

#6BB5CB

secondary

#DBBFB7

accent

#4B2ABB

background

#F9FCFD

surface

#F2F8FA

border

#CCD1D3

text

#0F1315

muted

#7E8283

Preview Lab

Preview with #6BB5CB

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

Preview Lab → · Contrast checker → · Palette generator →