#6BB4EB#6BB4EB

#6BB4EB is a light, moderate cyan. Relative luminance 0.418; OKLCH L 74.4% C 0.108 H 242.7°. Best body text is #000000 at 9.35:1 contrast (WCAG AA passes).

Color values

HEX	#6BB4EB
RGB	rgb(107, 180, 235)
HSL	hsl(206, 76%, 67%)
HSV	hsv(206, 54%, 92%)
CMYK	cmyk(54.5%, 23.4%, 0%, 7.8%)
CIE-LAB	lab(70.71, -7.43, -34.42)
CIE-LCH	lch(70.71, 35.21, 257.82°)
OKLab	oklab(74.4% -0.0498 -0.0963)
OKLCH	oklch(74.4% 0.108 242.7)
XYZ	xyz(37.3746, 41.7633, 84.6727)
Luminance	0.4177 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6BB4EB #EBA26B

analogous

#6BEBE2 #6BB4EB #6B74EB

triadic

#6BB4EB #EB6BB4 #B4EB6B

tetradic

#6BB4EB #E26BEB #EBA26B #74EB6B

square

#6BB4EB #E26BEB #EBA26B #74EB6B

split-complementary

#6BB4EB #EB6B74 #EBE26B

monochromatic

#1A7AC1 #3599E4 #6BB4EB #A1CFF2 #D7EBFA

Accessibility & contrast

On white

2.25

#6BB4EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.35

#6BB4EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6BB4EB

9.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6BB4EB	#FFFFFF	#000000	##000000
##6BB4EB	1.00	2.25	9.35	9.35
#FFFFFF	2.25	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)

#9CB4EE

Deuteranopia (green-blind)

#8BA7EA

Tritanopia (blue-blind)

#03C1C7

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #6bb4eb;
/* rgb */ color: rgb(107, 180, 235);
/* oklch */ color: oklch(74.4% 0.108 242.7);

Tailwind

colors: {
  custom: {
    50: '#9ecaf1',
    500: '#6bb4eb',
    950: '#000000',
  },
}

SCSS

$custom: #6bb4eb;
$custom-light: #9ecaf1;
$custom-dark: #000000;

JSON

{
  "hex": "#6bb4eb",
  "rgb": {
    "r": 107,
    "g": 180,
    "b": 235
  },
  "hsl": {
    "h": 205.781,
    "s": 76.19,
    "l": 67.059
  },
  "oklch": {
    "l": 0.744,
    "c": 0.10841,
    "h": 242.7
  },
  "luminance": 0.41766
}

Semantic roles & 50–950 ramp

primary

#6BB4EB

secondary

#EDD6C5

accent

#640DD8

background

#FAFCFE

surface

#F4F8FD

border

#CED1D5

text

#0F1316

muted

#7F8284

Preview Lab

Preview with #6BB4EB

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

Preview Lab → · Contrast checker → · Palette generator →