#6D99DA#6D99DA

#6D99DA is a light, moderate blue. Relative luminance 0.311; OKLCH L 67.8% C 0.108 H 258.0°. Best body text is #000000 at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#6D99DA
RGB	rgb(109, 153, 218)
HSL	hsl(216, 60%, 64%)
HSV	hsv(216, 50%, 85%)
CMYK	cmyk(50%, 29.8%, 0%, 14.5%)
CIE-LAB	lab(62.59, 3.01, -37.71)
CIE-LCH	lch(62.59, 37.83, 274.56°)
OKLab	oklab(67.81% -0.0225 -0.1058)
OKLCH	oklch(67.81% 0.108 258)
XYZ	xyz(30.3485, 31.0935, 70.7185)
Luminance	0.3110 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6D99DA #DAAE6D

analogous

#6DD0DA #6D99DA #786DDA

triadic

#6D99DA #DA6D99 #99DA6D

tetradic

#6D99DA #DA6DD0 #DAAE6D #6DDA78

square

#6D99DA #DA6DD0 #DAAE6D #6DDA78

split-complementary

#6D99DA #DA786D #D0DA6D

monochromatic

#295BA3 #3C77CE #6D99DA #9EBBE6 #CFDDF3

Accessibility & contrast

On white

2.91

#6D99DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.22

#6D99DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6D99DA

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6D99DA	#FFFFFF	#000000	##000000
##6D99DA	1.00	2.91	7.22	7.22
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.22	21.00	1.00	1.00
##000000	7.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#809DDD

Deuteranopia (green-blind)

#7393D9

Tritanopia (blue-blind)

#3AA7B0

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #6d99da;
/* rgb */ color: rgb(109, 153, 218);
/* oklch */ color: oklch(67.8% 0.108 258.0);

Tailwind

colors: {
  custom: {
    50: '#9db6e5',
    500: '#6d99da',
    950: '#000000',
  },
}

SCSS

$custom: #6d99da;
$custom-light: #9db6e5;
$custom-dark: #000000;

JSON

{
  "hex": "#6d99da",
  "rgb": {
    "r": 109,
    "g": 153,
    "b": 218
  },
  "hsl": {
    "h": 215.78,
    "s": 59.563,
    "l": 64.118
  },
  "oklch": {
    "l": 0.67807,
    "c": 0.10822,
    "h": 258
  },
  "luminance": 0.31096
}

Semantic roles & 50–950 ramp

primary

#6D99DA

secondary

#E4D5BE

accent

#831EC7

background

#FAFBFE

surface

#F3F6FC

border

#CDD0D5

text

#0F1116

muted

#7F8084

Preview Lab

Preview with #6D99DA

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

Preview Lab → · Contrast checker → · Palette generator →