#6791EB#6791EB

#6791EB is a light, vivid blue. Relative luminance 0.291; OKLCH L 66.7% C 0.142 H 264.0°. Best body text is #000000 at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#6791EB
RGB	rgb(103, 145, 235)
HSL	hsl(221, 77%, 66%)
HSV	hsv(221, 56%, 92%)
CMYK	cmyk(56.2%, 38.3%, 0%, 7.8%)
CIE-LAB	lab(60.90, 11.64, -49.81)
CIE-LCH	lch(60.90, 51.16, 283.16°)
OKLab	oklab(66.67% -0.0148 -0.1412)
OKLCH	oklch(66.67% 0.142 264)
XYZ	xyz(30.7092, 29.1301, 82.5855)
Luminance	0.2913 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6791EB #EBC167

analogous

#67D3EB #6791EB #7F67EB

triadic

#6791EB #EB6791 #91EB67

tetradic

#6791EB #EB67D3 #EBC167 #67EB7F

square

#6791EB #EB67D3 #EBC167 #67EB7F

split-complementary

#6791EB #EB7F67 #D3EB67

monochromatic

#194EBF #316AE4 #6791EB #9DB8F2 #D3DFF9

Accessibility & contrast

On white

3.08

#6791EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.83

#6791EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6791EB

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6791EB	#FFFFFF	#000000	##000000
##6791EB	1.00	3.08	6.83	6.83
#FFFFFF	3.08	1.00	21.00	21.00
#000000	6.83	21.00	1.00	1.00
##000000	6.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C99EF

Deuteranopia (green-blind)

#5B8DE9

Tritanopia (blue-blind)

#00A5B3

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #6791eb;
/* rgb */ color: rgb(103, 145, 235);
/* oklch */ color: oklch(66.7% 0.142 264.0);

Tailwind

colors: {
  custom: {
    50: '#9bb0f2',
    500: '#6791eb',
    950: '#000000',
  },
}

SCSS

$custom: #6791eb;
$custom-light: #9bb0f2;
$custom-dark: #000000;

JSON

{
  "hex": "#6791eb",
  "rgb": {
    "r": 103,
    "g": 145,
    "b": 235
  },
  "hsl": {
    "h": 220.909,
    "s": 76.744,
    "l": 66.275
  },
  "oklch": {
    "l": 0.66672,
    "c": 0.14201,
    "h": 264
  },
  "luminance": 0.29133
}

Semantic roles & 50–950 ramp

primary

#6791EB

secondary

#ECDFC1

accent

#980DD9

background

#FAFAFE

surface

#F3F4FD

border

#CDCED5

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #6791EB

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

Preview Lab → · Contrast checker → · Palette generator →