#6BB5E4#6BB5E4

#6BB5E4 is a light, moderate cyan. Relative luminance 0.418; OKLCH L 74.3% C 0.101 H 238.0°. Best body text is #000000 at 9.35:1 contrast (WCAG AA passes).

Color values

HEX	#6BB5E4
RGB	rgb(107, 181, 228)
HSL	hsl(203, 69%, 66%)
HSV	hsv(203, 53%, 89%)
CMYK	cmyk(53.1%, 20.6%, 0%, 10.6%)
CIE-LAB	lab(70.71, -10.05, -30.60)
CIE-LCH	lch(70.71, 32.21, 251.82°)
OKLab	oklab(74.31% -0.0532 -0.0853)
OKLCH	oklch(74.31% 0.101 238)
XYZ	xyz(36.5857, 41.7719, 79.5186)
Luminance	0.4178 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6BB5E4 #E49A6B

analogous

#6BE4D7 #6BB5E4 #6B78E4

triadic

#6BB5E4 #E46BB5 #B5E46B

tetradic

#6BB5E4 #D76BE4 #E49A6B #78E46B

square

#6BB5E4 #D76BE4 #E49A6B #78E46B

split-complementary

#6BB5E4 #E46B78 #E4D76B

monochromatic

#217BB4 #379BDB #6BB5E4 #9FCFED #D3E9F7

Accessibility & contrast

On white

2.24

#6BB5E4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.35

#6BB5E4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6BB5E4

9.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6BB5E4	#FFFFFF	#000000	##000000
##6BB5E4	1.00	2.24	9.35	9.35
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.35	21.00	1.00	1.00
##000000	9.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0B4E6

Deuteranopia (green-blind)

#8FA7E3

Tritanopia (blue-blind)

#1AC1C5

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #6bb5e4;
/* rgb */ color: rgb(107, 181, 228);
/* oklch */ color: oklch(74.3% 0.101 238.0);

Tailwind

colors: {
  custom: {
    50: '#9dcbec',
    500: '#6bb5e4',
    950: '#000000',
  },
}

SCSS

$custom: #6bb5e4;
$custom-light: #9dcbec;
$custom-dark: #000000;

JSON

{
  "hex": "#6bb5e4",
  "rgb": {
    "r": 107,
    "g": 181,
    "b": 228
  },
  "hsl": {
    "h": 203.306,
    "s": 69.143,
    "l": 65.686
  },
  "oklch": {
    "l": 0.74314,
    "c": 0.10059,
    "h": 238
  },
  "luminance": 0.41775
}

Semantic roles & 50–950 ramp

primary

#6BB5E4

secondary

#EAD1C1

accent

#5E14D1

background

#FAFCFE

surface

#F4F8FD

border

#CED1D5

text

#0F1316

muted

#7F8284

Preview Lab

Preview with #6BB5E4

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

Preview Lab → · Contrast checker → · Palette generator →