#6D99DD#6D99DD

#6D99DD is a light, moderate blue. Relative luminance 0.313; OKLCH L 68.0% C 0.112 H 258.8°. Best body text is #000000 at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#6D99DD
RGB	rgb(109, 153, 221)
HSL	hsl(216, 62%, 65%)
HSV	hsv(216, 51%, 87%)
CMYK	cmyk(50.7%, 30.8%, 0%, 13.3%)
CIE-LAB	lab(62.72, 3.92, -39.17)
CIE-LCH	lch(62.72, 39.36, 275.71°)
OKLab	oklab(67.96% -0.0217 -0.1101)
OKLCH	oklch(67.96% 0.112 258.8)
XYZ	xyz(30.7446, 31.2519, 72.8047)
Luminance	0.3125 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6D99DD #DDB16D

analogous

#6DD1DD #6D99DD #796DDD

triadic

#6D99DD #DD6D99 #99DD6D

tetradic

#6D99DD #DD6DD1 #DDB16D #6DDD79

square

#6D99DD #DD6DD1 #DDB16D #6DDD79

split-complementary

#6D99DD #DD796D #D1DD6D

monochromatic

#275AA8 #3B76D1 #6D99DD #9FBCE9 #D0DEF4

Accessibility & contrast

On white

2.90

#6D99DD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.25

#6D99DD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6D99DD

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6D99DD	#FFFFFF	#000000	##000000
##6D99DD	1.00	2.90	7.25	7.25
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.25	21.00	1.00	1.00
##000000	7.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F9EE0

Deuteranopia (green-blind)

#7193DC

Tritanopia (blue-blind)

#37A8B1

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #6d99dd;
/* rgb */ color: rgb(109, 153, 221);
/* oklch */ color: oklch(68.0% 0.112 258.8);

Tailwind

colors: {
  custom: {
    50: '#9db6e8',
    500: '#6d99dd',
    950: '#000000',
  },
}

SCSS

$custom: #6d99dd;
$custom-light: #9db6e8;
$custom-dark: #000000;

JSON

{
  "hex": "#6d99dd",
  "rgb": {
    "r": 109,
    "g": 153,
    "b": 221
  },
  "hsl": {
    "h": 216.429,
    "s": 62.222,
    "l": 64.706
  },
  "oklch": {
    "l": 0.67955,
    "c": 0.11219,
    "h": 258.8
  },
  "luminance": 0.31254
}

Semantic roles & 50–950 ramp

primary

#6D99DD

secondary

#E6D7C0

accent

#851CCA

background

#FAFBFE

surface

#F3F6FC

border

#CDD0D5

text

#0F1116

muted

#7F8084

Preview Lab

Preview with #6D99DD

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

Preview Lab → · Contrast checker → · Palette generator →