#6283EF#6283EF

#6283EF is a light, vivid blue. Relative luminance 0.251; OKLCH L 63.8% C 0.166 H 268.6°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#6283EF
RGB	rgb(98, 131, 239)
HSL	hsl(226, 82%, 66%)
HSV	hsv(226, 59%, 94%)
CMYK	cmyk(59%, 45.2%, 0%, 6.3%)
CIE-LAB	lab(57.13, 20.32, -58.04)
CIE-LCH	lch(57.13, 61.50, 289.30°)
OKLab	oklab(63.78% -0.004 -0.1656)
OKLCH	oklch(63.78% 0.166 268.6)
XYZ	xyz(28.7280, 25.0589, 84.9676)
Luminance	0.2506 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6283EF #EFCE62

analogous

#62CAEF #6283EF #8762EF

triadic

#6283EF #EF6283 #83EF62

tetradic

#6283EF #EF62CA #EFCE62 #62EF87

square

#6283EF #EF62CA #EFCE62 #62EF87

split-complementary

#6283EF #EF8762 #CAEF62

monochromatic

#143DC3 #2A57E9 #6283EF #9AAFF5 #D1DBFA

Accessibility & contrast

On white

3.49

#6283EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.01

#6283EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6283EF

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6283EF	#FFFFFF	#000000	##000000
##6283EF	1.00	3.49	6.01	6.01
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.01	21.00	1.00	1.00
##000000	6.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5090F3

Deuteranopia (green-blind)

#3B83ED

Tritanopia (blue-blind)

#009BAD

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #6283ef;
/* rgb */ color: rgb(98, 131, 239);
/* oklch */ color: oklch(63.8% 0.166 268.6);

Tailwind

colors: {
  custom: {
    50: '#9aa6f5',
    500: '#6283ef',
    950: '#000000',
  },
}

SCSS

$custom: #6283ef;
$custom-light: #9aa6f5;
$custom-dark: #000000;

JSON

{
  "hex": "#6283ef",
  "rgb": {
    "r": 98,
    "g": 131,
    "b": 239
  },
  "hsl": {
    "h": 225.957,
    "s": 81.503,
    "l": 66.078
  },
  "oklch": {
    "l": 0.63778,
    "c": 0.16565,
    "h": 268.6
  },
  "luminance": 0.25061
}

Semantic roles & 50–950 ramp

primary

#6283EF

secondary

#EEE3BF

accent

#AC08DE

background

#FAFAFF

surface

#F3F4FE

border

#CDCED6

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #6283EF

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

Preview Lab → · Contrast checker → · Palette generator →