#6B99EB#6B99EB

#6B99EB is a light, vivid blue. Relative luminance 0.319; OKLCH L 68.6% C 0.132 H 261.3°. Best body text is #000000 at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#6B99EB
RGB	rgb(107, 153, 235)
HSL	hsl(218, 76%, 67%)
HSV	hsv(218, 54%, 92%)
CMYK	cmyk(54.5%, 34.9%, 0%, 7.8%)
CIE-LAB	lab(63.26, 7.79, -46.06)
CIE-LCH	lch(63.26, 46.71, 279.60°)
OKLab	oklab(68.56% -0.0199 -0.1301)
OKLCH	oklch(68.56% 0.132 261.3)
XYZ	xyz(32.4449, 31.9039, 83.0295)
Luminance	0.3191 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B99EB #EBBD6B

analogous

#6BD9EB #6B99EB #7D6BEB

triadic

#6B99EB #EB6B99 #99EB6B

tetradic

#6B99EB #EB6BD9 #EBBD6B #6BEB7D

square

#6B99EB #EB6BD9 #EBBD6B #6BEB7D

split-complementary

#6B99EB #EB7D6B #D9EB6B

monochromatic

#1A56C1 #3574E4 #6B99EB #A1BEF2 #D7E3FA

Accessibility & contrast

On white

2.85

#6B99EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.38

#6B99EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6B99EB

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B99EB	#FFFFFF	#000000	##000000
##6B99EB	1.00	2.85	7.38	7.38
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.38	21.00	1.00	1.00
##000000	7.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#78A0EE

Deuteranopia (green-blind)

#6894E9

Tritanopia (blue-blind)

#1CABB7

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #6b99eb;
/* rgb */ color: rgb(107, 153, 235);
/* oklch */ color: oklch(68.6% 0.132 261.3);

Tailwind

colors: {
  custom: {
    50: '#9db6f2',
    500: '#6b99eb',
    950: '#000000',
  },
}

SCSS

$custom: #6b99eb;
$custom-light: #9db6f2;
$custom-dark: #000000;

JSON

{
  "hex": "#6b99eb",
  "rgb": {
    "r": 107,
    "g": 153,
    "b": 235
  },
  "hsl": {
    "h": 218.438,
    "s": 76.19,
    "l": 67.059
  },
  "oklch": {
    "l": 0.68563,
    "c": 0.13165,
    "h": 261.3
  },
  "luminance": 0.31906
}

Semantic roles & 50–950 ramp

primary

#6B99EB

secondary

#EDDFC5

accent

#8F0DD8

background

#FAFBFE

surface

#F4F6FD

border

#CED0D5

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #6B99EB

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

Preview Lab → · Contrast checker → · Palette generator →