#6278CC#6278CC

#6278CC is a mid, vivid blue. Relative luminance 0.204; OKLCH L 59.4% C 0.131 H 270.9°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#6278CC
RGB	rgb(98, 120, 204)
HSL	hsl(228, 51%, 59%)
HSV	hsv(228, 52%, 80%)
CMYK	cmyk(52%, 41.2%, 0%, 20%)
CIE-LAB	lab(52.27, 15.71, -46.13)
CIE-LCH	lch(52.27, 48.73, 288.80°)
OKLab	oklab(59.43% 0.0021 -0.1308)
OKLCH	oklch(59.43% 0.131 270.9)
XYZ	xyz(22.6490, 20.3877, 59.8568)
Luminance	0.2039 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6278CC #CCB662

analogous

#62ADCC #6278CC #8162CC

triadic

#6278CC #CC6278 #78CC62

tetradic

#6278CC #CC62AD #CCB662 #62CC81

square

#6278CC #CC62AD #CCB662 #62CC81

split-complementary

#6278CC #CC8162 #ADCC62

monochromatic

#2C3F88 #3B55B6 #6278CC #90A0DB #BEC7EA

Accessibility & contrast

On white

4.14

#6278CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#6278CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6278CC

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6278CC	#FFFFFF	#000000	##000000
##6278CC	1.00	4.14	5.08	5.08
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5682CF

Deuteranopia (green-blind)

#4A78CA

Tritanopia (blue-blind)

#318A98

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #6278cc;
/* rgb */ color: rgb(98, 120, 204);
/* oklch */ color: oklch(59.4% 0.131 270.9);

Tailwind

colors: {
  custom: {
    50: '#959edc',
    500: '#6278cc',
    950: '#000000',
  },
}

SCSS

$custom: #6278cc;
$custom-light: #959edc;
$custom-dark: #000000;

JSON

{
  "hex": "#6278cc",
  "rgb": {
    "r": 98,
    "g": 120,
    "b": 204
  },
  "hsl": {
    "h": 227.547,
    "s": 50.962,
    "l": 59.216
  },
  "oklch": {
    "l": 0.59425,
    "c": 0.13078,
    "h": 270.9
  },
  "luminance": 0.20389
}

Semantic roles & 50–950 ramp

primary

#6278CC

secondary

#DAD1B0

accent

#BD4DDA

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0E15

muted

#7E7E83

Preview Lab

Preview with #6278CC

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

Preview Lab → · Contrast checker → · Palette generator →