#6D99EE#6D99EE

#6D99EE is a light, vivid blue. Relative luminance 0.322; OKLCH L 68.8% C 0.135 H 262.6°. Best body text is #000000 at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#6D99EE
RGB	rgb(109, 153, 238)
HSL	hsl(220, 79%, 68%)
HSV	hsv(220, 54%, 93%)
CMYK	cmyk(54.2%, 35.7%, 0%, 6.7%)
CIE-LAB	lab(63.51, 9.14, -47.31)
CIE-LCH	lch(63.51, 48.19, 280.94°)
OKLab	oklab(68.83% -0.0174 -0.1338)
OKLCH	oklch(68.83% 0.135 262.6)
XYZ	xyz(33.1253, 32.2042, 85.3428)
Luminance	0.3221 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6D99EE #EEC26D

analogous

#6DD9EE #6D99EE #816DEE

triadic

#6D99EE #EE6D99 #99EE6D

tetradic

#6D99EE #EE6DD9 #EEC26D #6DEE81

square

#6D99EE #EE6DD9 #EEC26D #6DEE81

split-complementary

#6D99EE #EE816D #D9EE6D

monochromatic

#1754C9 #3673E8 #6D99EE #A4BFF4 #DBE6FB

Accessibility & contrast

On white

2.82

#6D99EE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.44

#6D99EE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6D99EE

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6D99EE	#FFFFFF	#000000	##000000
##6D99EE	1.00	2.82	7.44	7.44
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.44	21.00	1.00	1.00
##000000	7.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#77A0F1

Deuteranopia (green-blind)

#6794EC

Tritanopia (blue-blind)

#20ACB8

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #6d99ee;
/* rgb */ color: rgb(109, 153, 238);
/* oklch */ color: oklch(68.8% 0.135 262.6);

Tailwind

colors: {
  custom: {
    50: '#9fb6f4',
    500: '#6d99ee',
    950: '#000000',
  },
}

SCSS

$custom: #6d99ee;
$custom-light: #9fb6f4;
$custom-dark: #000000;

JSON

{
  "hex": "#6d99ee",
  "rgb": {
    "r": 109,
    "g": 153,
    "b": 238
  },
  "hsl": {
    "h": 219.535,
    "s": 79.141,
    "l": 68.039
  },
  "oklch": {
    "l": 0.6883,
    "c": 0.13488,
    "h": 262.6
  },
  "luminance": 0.32207
}

Semantic roles & 50–950 ramp

primary

#6D99EE

secondary

#EFE2C8

accent

#940ADB

background

#FAFBFE

surface

#F4F6FD

border

#CED0D5

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #6D99EE

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

Preview Lab → · Contrast checker → · Palette generator →