#6781EE#6781EE

#6781EE is a light, vivid blue. Relative luminance 0.248; OKLCH L 63.6% C 0.165 H 271.0°. Best body text is #000000 at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#6781EE
RGB	rgb(103, 129, 238)
HSL	hsl(228, 80%, 67%)
HSV	hsv(228, 57%, 93%)
CMYK	cmyk(56.7%, 45.8%, 0%, 6.7%)
CIE-LAB	lab(56.84, 22.16, -57.94)
CIE-LCH	lch(56.84, 62.04, 290.93°)
OKLab	oklab(63.61% 0.0028 -0.1652)
OKLCH	oklch(63.61% 0.165 271)
XYZ	xyz(28.8713, 24.7549, 84.1291)
Luminance	0.2476 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6781EE #EED467

analogous

#67C5EE #6781EE #9067EE

triadic

#6781EE #EE6781 #81EE67

tetradic

#6781EE #EE67C5 #EED467 #67EE90

square

#6781EE #EE67C5 #EED467 #67EE90

split-complementary

#6781EE #EE9067 #C5EE67

monochromatic

#1638C5 #3053E8 #6781EE #9EAFF4 #D5DCFA

Accessibility & contrast

On white

3.53

#6781EE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.95

#6781EE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6781EE

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6781EE	#FFFFFF	#000000	##000000
##6781EE	1.00	3.53	5.95	5.95
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.95	21.00	1.00	1.00
##000000	5.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E8FF2

Deuteranopia (green-blind)

#3B83EC

Tritanopia (blue-blind)

#0299AC

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #6781ee;
/* rgb */ color: rgb(103, 129, 238);
/* oklch */ color: oklch(63.6% 0.165 271.0);

Tailwind

colors: {
  custom: {
    50: '#9ca5f4',
    500: '#6781ee',
    950: '#000000',
  },
}

SCSS

$custom: #6781ee;
$custom-light: #9ca5f4;
$custom-dark: #000000;

JSON

{
  "hex": "#6781ee",
  "rgb": {
    "r": 103,
    "g": 129,
    "b": 238
  },
  "hsl": {
    "h": 228.444,
    "s": 79.882,
    "l": 66.863
  },
  "oklch": {
    "l": 0.63607,
    "c": 0.16526,
    "h": 271
  },
  "luminance": 0.24757
}

Semantic roles & 50–950 ramp

primary

#6781EE

secondary

#EEE6C3

accent

#B409DC

background

#FAFAFF

surface

#F4F4FE

border

#CECED6

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #6781EE

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

Preview Lab → · Contrast checker → · Palette generator →