#6283CC#6283CC

#6283CC is a mid, moderate blue. Relative luminance 0.232; OKLCH L 61.7% C 0.117 H 264.7°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#6283CC
RGB	rgb(98, 131, 204)
HSL	hsl(221, 51%, 59%)
HSV	hsv(221, 52%, 80%)
CMYK	cmyk(52%, 35.8%, 0%, 20%)
CIE-LAB	lab(55.26, 9.07, -41.39)
CIE-LCH	lch(55.26, 42.37, 282.36°)
OKLab	oklab(61.73% -0.0107 -0.1168)
OKLCH	oklch(61.73% 0.117 264.7)
XYZ	xyz(24.0488, 23.1872, 60.3234)
Luminance	0.2319 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6283CC #CCAB62

analogous

#62B8CC #6283CC #7662CC

triadic

#6283CC #CC6283 #83CC62

tetradic

#6283CC #CC62B8 #CCAB62 #62CC76

square

#6283CC #CC62B8 #CCAB62 #62CC76

split-complementary

#6283CC #CC7662 #B8CC62

monochromatic

#2C4988 #3B61B6 #6283CC #90A7DB #BECCEA

Accessibility & contrast

On white

3.72

#6283CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.64

#6283CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6283CC

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6283CC	#FFFFFF	#000000	##000000
##6283CC	1.00	3.72	5.64	5.64
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.64	21.00	1.00	1.00
##000000	5.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#668ACF

Deuteranopia (green-blind)

#5A80CA

Tritanopia (blue-blind)

#2F939E

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #6283cc;
/* rgb */ color: rgb(98, 131, 204);
/* oklch */ color: oklch(61.7% 0.117 264.7);

Tailwind

colors: {
  custom: {
    50: '#95a6dc',
    500: '#6283cc',
    950: '#000000',
  },
}

SCSS

$custom: #6283cc;
$custom-light: #95a6dc;
$custom-dark: #000000;

JSON

{
  "hex": "#6283cc",
  "rgb": {
    "r": 98,
    "g": 131,
    "b": 204
  },
  "hsl": {
    "h": 221.321,
    "s": 50.962,
    "l": 59.216
  },
  "oklch": {
    "l": 0.61733,
    "c": 0.11734,
    "h": 264.7
  },
  "luminance": 0.23189
}

Semantic roles & 50–950 ramp

primary

#6283CC

secondary

#DACDB0

accent

#AF4DDA

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E0F15

muted

#7E7F83

Preview Lab

Preview with #6283CC

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

Preview Lab → · Contrast checker → · Palette generator →