#6B99DA#6B99DA

#6B99DA is a light, moderate blue. Relative luminance 0.310; OKLCH L 67.7% C 0.109 H 257.1°. Best body text is #000000 at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#6B99DA
RGB	rgb(107, 153, 218)
HSL	hsl(215, 60%, 64%)
HSV	hsv(215, 51%, 85%)
CMYK	cmyk(50.9%, 29.8%, 0%, 14.5%)
CIE-LAB	lab(62.48, 2.55, -37.88)
CIE-LCH	lch(62.48, 37.97, 273.85°)
OKLab	oklab(67.7% -0.0244 -0.1064)
OKLCH	oklch(67.7% 0.109 257.1)
XYZ	xyz(30.1052, 30.9680, 70.7071)
Luminance	0.3097 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B99DA #DAAC6B

analogous

#6BD0DA #6B99DA #746BDA

triadic

#6B99DA #DA6B99 #99DA6B

tetradic

#6B99DA #DA6BD0 #DAAC6B #6BDA74

square

#6B99DA #DA6BD0 #DAAC6B #6BDA74

split-complementary

#6B99DA #DA746B #D0DA6B

monochromatic

#295BA2 #3A77CE #6B99DA #9CBBE6 #CDDCF2

Accessibility & contrast

On white

2.92

#6B99DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.19

#6B99DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6B99DA

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B99DA	#FFFFFF	#000000	##000000
##6B99DA	1.00	2.92	7.19	7.19
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.19	21.00	1.00	1.00
##000000	7.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#809DDD

Deuteranopia (green-blind)

#7292D9

Tritanopia (blue-blind)

#34A7B0

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #6b99da;
/* rgb */ color: rgb(107, 153, 218);
/* oklch */ color: oklch(67.7% 0.109 257.1);

Tailwind

colors: {
  custom: {
    50: '#9cb6e5',
    500: '#6b99da',
    950: '#000000',
  },
}

SCSS

$custom: #6b99da;
$custom-light: #9cb6e5;
$custom-dark: #000000;

JSON

{
  "hex": "#6b99da",
  "rgb": {
    "r": 107,
    "g": 153,
    "b": 218
  },
  "hsl": {
    "h": 215.135,
    "s": 60,
    "l": 63.725
  },
  "oklch": {
    "l": 0.67696,
    "c": 0.10913,
    "h": 257.1
  },
  "luminance": 0.3097
}

Semantic roles & 50–950 ramp

primary

#6B99DA

secondary

#E4D4BD

accent

#811EC8

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0F1116

muted

#7E8084

Preview Lab

Preview with #6B99DA

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

Preview Lab → · Contrast checker → · Palette generator →