#6788CD#6788CD

#6788CD is a light, moderate blue. Relative luminance 0.249; OKLCH L 63.2% C 0.111 H 264.0°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#6788CD
RGB	rgb(103, 136, 205)
HSL	hsl(221, 50%, 60%)
HSV	hsv(221, 50%, 80%)
CMYK	cmyk(49.8%, 33.7%, 0%, 19.6%)
CIE-LAB	lab(56.98, 7.56, -39.25)
CIE-LCH	lch(56.98, 39.97, 280.91°)
OKLab	oklab(63.15% -0.0116 -0.1105)
OKLCH	oklch(63.15% 0.111 264)
XYZ	xyz(25.4135, 24.8979, 61.2124)
Luminance	0.2490 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6788CD #CDAC67

analogous

#67BBCD #6788CD #7967CD

triadic

#6788CD #CD6788 #88CD67

tetradic

#6788CD #CD67BB #CDAC67 #67CD79

square

#6788CD #CD67BB #CDAC67 #67CD79

split-complementary

#6788CD #CD7967 #BBCD67

monochromatic

#2E4C8C #3D65BA #6788CD #95ACDC #C3D0EB

Accessibility & contrast

On white

3.51

#6788CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#6788CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6788CD

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6788CD	#FFFFFF	#000000	##000000
##6788CD	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E8ED0

Deuteranopia (green-blind)

#6284CB

Tritanopia (blue-blind)

#3A97A1

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #6788cd;
/* rgb */ color: rgb(103, 136, 205);
/* oklch */ color: oklch(63.2% 0.111 264.0);

Tailwind

colors: {
  custom: {
    50: '#98aadc',
    500: '#6788cd',
    950: '#000000',
  },
}

SCSS

$custom: #6788cd;
$custom-light: #98aadc;
$custom-dark: #000000;

JSON

{
  "hex": "#6788cd",
  "rgb": {
    "r": 103,
    "g": 136,
    "b": 205
  },
  "hsl": {
    "h": 220.588,
    "s": 50.495,
    "l": 60.392
  },
  "oklch": {
    "l": 0.63152,
    "c": 0.11109,
    "h": 264
  },
  "luminance": 0.249
}

Semantic roles & 50–950 ramp

primary

#6788CD

secondary

#DBCFB4

accent

#8D28BE

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #6788CD

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

Preview Lab → · Contrast checker → · Palette generator →