#6283CB#6283CB

#6283CB is a mid, moderate blue. Relative luminance 0.231; OKLCH L 61.7% C 0.116 H 264.6°. Best body text is #000000 at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#6283CB
RGB	rgb(98, 131, 203)
HSL	hsl(221, 50%, 59%)
HSV	hsv(221, 52%, 80%)
CMYK	cmyk(51.7%, 35.5%, 0%, 20.4%)
CIE-LAB	lab(55.22, 8.75, -40.90)
CIE-LCH	lch(55.22, 41.83, 282.08°)
OKLab	oklab(61.68% -0.011 -0.1154)
OKLCH	oklch(61.68% 0.116 264.6)
XYZ	xyz(23.9292, 23.1394, 59.6937)
Luminance	0.2314 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6283CB #CBAA62

analogous

#62B8CB #6283CB #7662CB

triadic

#6283CB #CB6283 #83CB62

tetradic

#6283CB #CB62B8 #CBAA62 #62CB76

square

#6283CB #CB62B8 #CBAA62 #62CB76

split-complementary

#6283CB #CB7662 #B8CB62

monochromatic

#2C4986 #3C62B4 #6283CB #90A7DA #BECCE9

Accessibility & contrast

On white

3.73

#6283CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.63

#6283CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6283CB

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6283CB	#FFFFFF	#000000	##000000
##6283CB	1.00	3.73	5.63	5.63
#FFFFFF	3.73	1.00	21.00	21.00
#000000	5.63	21.00	1.00	1.00
##000000	5.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6789CE

Deuteranopia (green-blind)

#5B80C9

Tritanopia (blue-blind)

#30939D

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #6283cb;
/* rgb */ color: rgb(98, 131, 203);
/* oklch */ color: oklch(61.7% 0.116 264.6);

Tailwind

colors: {
  custom: {
    50: '#95a6db',
    500: '#6283cb',
    950: '#000000',
  },
}

SCSS

$custom: #6283cb;
$custom-light: #95a6db;
$custom-dark: #000000;

JSON

{
  "hex": "#6283cb",
  "rgb": {
    "r": 98,
    "g": 131,
    "b": 203
  },
  "hsl": {
    "h": 221.143,
    "s": 50.239,
    "l": 59.02
  },
  "oklch": {
    "l": 0.61679,
    "c": 0.11595,
    "h": 264.6
  },
  "luminance": 0.23141
}

Semantic roles & 50–950 ramp

primary

#6283CB

secondary

#D9CCB0

accent

#AE4EDA

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E0F15

muted

#7E7F83

Preview Lab

Preview with #6283CB

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

Preview Lab → · Contrast checker → · Palette generator →