#6788CE#6788CE

#6788CE is a light, moderate blue. Relative luminance 0.249; OKLCH L 63.2% C 0.112 H 264.2°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#6788CE
RGB	rgb(103, 136, 206)
HSL	hsl(221, 51%, 61%)
HSV	hsv(221, 50%, 81%)
CMYK	cmyk(50%, 34%, 0%, 19.2%)
CIE-LAB	lab(57.02, 7.87, -39.73)
CIE-LCH	lch(57.02, 40.51, 281.21°)
OKLab	oklab(63.21% -0.0113 -0.1119)
OKLCH	oklch(63.21% 0.112 264.2)
XYZ	xyz(25.5346, 24.9464, 61.8501)
Luminance	0.2495 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6788CE #CEAD67

analogous

#67BBCE #6788CE #7967CE

triadic

#6788CE #CE6788 #88CE67

tetradic

#6788CE #CE67BB #CEAD67 #67CE79

square

#6788CE #CE67BB #CEAD67 #67CE79

split-complementary

#6788CE #CE7967 #BBCE67

monochromatic

#2D4C8D #3C65BB #6788CE #95ACDD #C4D0EC

Accessibility & contrast

On white

3.51

#6788CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.99

#6788CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6788CE

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6788CE	#FFFFFF	#000000	##000000
##6788CE	1.00	3.51	5.99	5.99
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.99	21.00	1.00	1.00
##000000	5.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D8ED1

Deuteranopia (green-blind)

#6285CC

Tritanopia (blue-blind)

#3997A1

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #6788ce;
/* rgb */ color: rgb(103, 136, 206);
/* oklch */ color: oklch(63.2% 0.112 264.2);

Tailwind

colors: {
  custom: {
    50: '#98aadd',
    500: '#6788ce',
    950: '#000000',
  },
}

SCSS

$custom: #6788ce;
$custom-light: #98aadd;
$custom-dark: #000000;

JSON

{
  "hex": "#6788ce",
  "rgb": {
    "r": 103,
    "g": 136,
    "b": 206
  },
  "hsl": {
    "h": 220.777,
    "s": 51.244,
    "l": 60.588
  },
  "oklch": {
    "l": 0.63205,
    "c": 0.11248,
    "h": 264.2
  },
  "luminance": 0.24948
}

Semantic roles & 50–950 ramp

primary

#6788CE

secondary

#DCCFB5

accent

#8E27BF

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #6788CE

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

Preview Lab → · Contrast checker → · Palette generator →