#6790EB#6790EB

#6790EB is a light, vivid blue. Relative luminance 0.288; OKLCH L 66.5% C 0.143 H 264.5°. Best body text is #000000 at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#6790EB
RGB	rgb(103, 144, 235)
HSL	hsl(221, 77%, 66%)
HSV	hsv(221, 56%, 92%)
CMYK	cmyk(56.2%, 38.7%, 0%, 7.8%)
CIE-LAB	lab(60.63, 12.24, -50.24)
CIE-LCH	lch(60.63, 51.71, 283.69°)
OKLab	oklab(66.47% -0.0137 -0.1425)
OKLCH	oklch(66.47% 0.143 264.5)
XYZ	xyz(30.5571, 28.8258, 82.5348)
Luminance	0.2883 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6790EB #EBC267

analogous

#67D2EB #6790EB #8067EB

triadic

#6790EB #EB6790 #90EB67

tetradic

#6790EB #EB67D2 #EBC267 #67EB80

square

#6790EB #EB67D2 #EBC267 #67EB80

split-complementary

#6790EB #EB8067 #D2EB67

monochromatic

#194CBF #3169E4 #6790EB #9DB7F2 #D3DFF9

Accessibility & contrast

On white

3.10

#6790EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.77

#6790EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6790EB

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6790EB	#FFFFFF	#000000	##000000
##6790EB	1.00	3.10	6.77	6.77
#FFFFFF	3.10	1.00	21.00	21.00
#000000	6.77	21.00	1.00	1.00
##000000	6.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A99EF

Deuteranopia (green-blind)

#598DE9

Tritanopia (blue-blind)

#01A4B2

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #6790eb;
/* rgb */ color: rgb(103, 144, 235);
/* oklch */ color: oklch(66.5% 0.143 264.5);

Tailwind

colors: {
  custom: {
    50: '#9bb0f2',
    500: '#6790eb',
    950: '#000000',
  },
}

SCSS

$custom: #6790eb;
$custom-light: #9bb0f2;
$custom-dark: #000000;

JSON

{
  "hex": "#6790eb",
  "rgb": {
    "r": 103,
    "g": 144,
    "b": 235
  },
  "hsl": {
    "h": 221.364,
    "s": 76.744,
    "l": 66.275
  },
  "oklch": {
    "l": 0.66465,
    "c": 0.14316,
    "h": 264.5
  },
  "luminance": 0.28828
}

Semantic roles & 50–950 ramp

primary

#6790EB

secondary

#ECDFC1

accent

#990DD9

background

#FAFAFE

surface

#F3F4FD

border

#CDCED5

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #6790EB

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

Preview Lab → · Contrast checker → · Palette generator →