#6B99F3#6B99F3

#6B99F3 is a light, vivid blue. Relative luminance 0.324; OKLCH L 69.0% C 0.142 H 262.7°. Best body text is #000000 at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#6B99F3
RGB	rgb(107, 153, 243)
HSL	hsl(220, 85%, 69%)
HSV	hsv(220, 56%, 95%)
CMYK	cmyk(56%, 37%, 0%, 4.7%)
CIE-LAB	lab(63.65, 10.30, -49.84)
CIE-LCH	lch(63.65, 50.90, 281.68°)
OKLab	oklab(68.99% -0.018 -0.1412)
OKLCH	oklch(68.99% 0.142 262.7)
XYZ	xyz(33.6268, 32.3766, 89.2539)
Luminance	0.3238 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B99F3 #F3C56B

analogous

#6BDDF3 #6B99F3 #816BF3

triadic

#6B99F3 #F36B99 #99F36B

tetradic

#6B99F3 #F36BDD #F3C56B #6BF381

square

#6B99F3 #F36BDD #F3C56B #6BF381

split-complementary

#6B99F3 #F3816B #DDF36B

monochromatic

#1153D3 #3272EE #6B99F3 #A4C0F8 #DCE7FC

Accessibility & contrast

On white

2.81

#6B99F3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.48

#6B99F3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6B99F3

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B99F3	#FFFFFF	#000000	##000000
##6B99F3	1.00	2.81	7.48	7.48
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.48	21.00	1.00	1.00
##000000	7.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#74A1F7

Deuteranopia (green-blind)

#6394F1

Tritanopia (blue-blind)

#00ADBA

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #6b99f3;
/* rgb */ color: rgb(107, 153, 243);
/* oklch */ color: oklch(69.0% 0.142 262.7);

Tailwind

colors: {
  custom: {
    50: '#9eb6f7',
    500: '#6b99f3',
    950: '#000000',
  },
}

SCSS

$custom: #6b99f3;
$custom-light: #9eb6f7;
$custom-dark: #000000;

JSON

{
  "hex": "#6b99f3",
  "rgb": {
    "r": 107,
    "g": 153,
    "b": 243
  },
  "hsl": {
    "h": 219.706,
    "s": 85,
    "l": 68.627
  },
  "oklch": {
    "l": 0.68993,
    "c": 0.14234,
    "h": 262.7
  },
  "luminance": 0.32379
}

Semantic roles & 50–950 ramp

primary

#6B99F3

secondary

#F1E3C9

accent

#9704E1

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #6B99F3

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

Preview Lab → · Contrast checker → · Palette generator →