#6883EB#6883EB

#6883EB is a light, vivid blue. Relative luminance 0.252; OKLCH L 63.9% C 0.158 H 270.4°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#6883EB
RGB	rgb(104, 131, 235)
HSL	hsl(228, 77%, 66%)
HSV	hsv(228, 56%, 92%)
CMYK	cmyk(55.7%, 44.3%, 0%, 7.8%)
CIE-LAB	lab(57.24, 20.19, -55.62)
CIE-LCH	lch(57.24, 59.18, 289.95°)
OKLab	oklab(63.88% 0.0012 -0.1584)
OKLCH	oklch(63.88% 0.158 270.4)
XYZ	xyz(28.8157, 25.1717, 81.9213)
Luminance	0.2517 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6883EB #EBD068

analogous

#68C4EB #6883EB #8F68EB

triadic

#6883EB #EB6883 #83EB68

tetradic

#6883EB #EB68C4 #EBD068 #68EB8F

square

#6883EB #EB68C4 #EBD068 #68EB8F

split-complementary

#6883EB #EB8F68 #C4EB68

monochromatic

#193CBF #3257E4 #6883EB #9EAFF2 #D4DCF9

Accessibility & contrast

On white

3.48

#6883EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.03

#6883EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6883EB

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6883EB	#FFFFFF	#000000	##000000
##6883EB	1.00	3.48	6.03	6.03
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.03	21.00	1.00	1.00
##000000	6.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#558FEF

Deuteranopia (green-blind)

#4384E9

Tritanopia (blue-blind)

#169AAC

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #6883eb;
/* rgb */ color: rgb(104, 131, 235);
/* oklch */ color: oklch(63.9% 0.158 270.4);

Tailwind

colors: {
  custom: {
    50: '#9ca6f2',
    500: '#6883eb',
    950: '#000000',
  },
}

SCSS

$custom: #6883eb;
$custom-light: #9ca6f2;
$custom-dark: #000000;

JSON

{
  "hex": "#6883eb",
  "rgb": {
    "r": 104,
    "g": 131,
    "b": 235
  },
  "hsl": {
    "h": 227.634,
    "s": 76.608,
    "l": 66.471
  },
  "oklch": {
    "l": 0.63877,
    "c": 0.15838,
    "h": 270.4
  },
  "luminance": 0.25174
}

Semantic roles & 50–950 ramp

primary

#6883EB

secondary

#EDE4C2

accent

#AF0DD9

background

#FAFAFE

surface

#F4F4FD

border

#CECED5

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #6883EB

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

Preview Lab → · Contrast checker → · Palette generator →