#6D99F8#6D99F8

#6D99F8 is a light, vivid blue. Relative luminance 0.328; OKLCH L 69.4% C 0.148 H 264.1°. Best body text is #000000 at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#6D99F8
RGB	rgb(109, 153, 248)
HSL	hsl(221, 91%, 70%)
HSV	hsv(221, 56%, 97%)
CMYK	cmyk(56%, 38.3%, 0%, 2.7%)
CIE-LAB	lab(64.01, 12.28, -52.02)
CIE-LCH	lch(64.01, 53.45, 283.29°)
OKLab	oklab(69.38% -0.0152 -0.1475)
OKLCH	oklch(69.38% 0.148 264.1)
XYZ	xyz(34.6354, 32.8082, 93.2962)
Luminance	0.3281 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6D99F8 #F8CC6D

analogous

#6DDFF8 #6D99F8 #866DF8

triadic

#6D99F8 #F86D99 #99F86D

tetradic

#6D99F8 #F86DDF #F8CC6D #6DF886

square

#6D99F8 #F86DDF #F8CC6D #6DF886

split-complementary

#6D99F8 #F8866D #DFF86D

monochromatic

#0B4EE0 #3370F5 #6D99F8 #A7C2FB #E2EBFE

Accessibility & contrast

On white

2.78

#6D99F8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.56

#6D99F8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6D99F8

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6D99F8	#FFFFFF	#000000	##000000
##6D99F8	1.00	2.78	7.56	7.56
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.56	21.00	1.00	1.00
##000000	7.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#71A2FC

Deuteranopia (green-blind)

#6095F6

Tritanopia (blue-blind)

#00AEBD

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #6d99f8;
/* rgb */ color: rgb(109, 153, 248);
/* oklch */ color: oklch(69.4% 0.148 264.1);

Tailwind

colors: {
  custom: {
    50: '#a0b6fb',
    500: '#6d99f8',
    950: '#000000',
  },
}

SCSS

$custom: #6d99f8;
$custom-light: #a0b6fb;
$custom-dark: #000000;

JSON

{
  "hex": "#6d99f8",
  "rgb": {
    "r": 109,
    "g": 153,
    "b": 248
  },
  "hsl": {
    "h": 221.007,
    "s": 90.85,
    "l": 70
  },
  "oklch": {
    "l": 0.69375,
    "c": 0.14829,
    "h": 264.1
  },
  "luminance": 0.32811
}

Semantic roles & 50–950 ramp

primary

#6D99F8

secondary

#F4E8CD

accent

#9D00E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#101117

muted

#7F8085

Preview Lab

Preview with #6D99F8

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

Preview Lab → · Contrast checker → · Palette generator →