#6788DA#6788DA

#6788DA is a light, vivid blue. Relative luminance 0.256; OKLCH L 63.8% C 0.129 H 266.2°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#6788DA
RGB	rgb(103, 136, 218)
HSL	hsl(223, 61%, 63%)
HSV	hsv(223, 53%, 85%)
CMYK	cmyk(52.8%, 37.6%, 0%, 14.5%)
CIE-LAB	lab(57.61, 11.60, -45.56)
CIE-LCH	lch(57.61, 47.01, 284.28°)
OKLab	oklab(63.85% -0.0085 -0.1289)
OKLCH	oklch(63.85% 0.129 266.2)
XYZ	xyz(27.0484, 25.5519, 69.8228)
Luminance	0.2555 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6788DA #DAB967

analogous

#67C1DA #6788DA #7F67DA

triadic

#6788DA #DA6788 #88DA67

tetradic

#6788DA #DA67C1 #DAB967 #67DA7F

square

#6788DA #DA67C1 #DAB967 #67DA7F

split-complementary

#6788DA #DA7F67 #C1DA67

monochromatic

#274AA0 #3661CE #6788DA #98AFE6 #C9D5F2

Accessibility & contrast

On white

3.44

#6788DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#6788DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6788DA

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6788DA	#FFFFFF	#000000	##000000
##6788DA	1.00	3.44	6.11	6.11
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6790DD

Deuteranopia (green-blind)

#5A86D8

Tritanopia (blue-blind)

#2D9AA7

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #6788da;
/* rgb */ color: rgb(103, 136, 218);
/* oklch */ color: oklch(63.8% 0.129 266.2);

Tailwind

colors: {
  custom: {
    50: '#99aae6',
    500: '#6788da',
    950: '#000000',
  },
}

SCSS

$custom: #6788da;
$custom-light: #99aae6;
$custom-dark: #000000;

JSON

{
  "hex": "#6788da",
  "rgb": {
    "r": 103,
    "g": 136,
    "b": 218
  },
  "hsl": {
    "h": 222.783,
    "s": 60.847,
    "l": 62.941
  },
  "oklch": {
    "l": 0.6385,
    "c": 0.12915,
    "h": 266.2
  },
  "luminance": 0.25554
}

Semantic roles & 50–950 ramp

primary

#6788DA

secondary

#E3D7BA

accent

#971DC9

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #6788DA

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

Preview Lab → · Contrast checker → · Palette generator →