#6386EB#6386EB

#6386EB is a light, vivid blue. Relative luminance 0.257; OKLCH L 64.2% C 0.156 H 267.5°. Best body text is #000000 at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#6386EB
RGB	rgb(99, 134, 235)
HSL	hsl(225, 77%, 65%)
HSV	hsv(225, 58%, 92%)
CMYK	cmyk(57.9%, 43%, 0%, 7.8%)
CIE-LAB	lab(57.75, 17.40, -54.83)
CIE-LCH	lch(57.75, 57.53, 287.61°)
OKLab	oklab(64.19% -0.0068 -0.1561)
OKLCH	oklch(64.19% 0.156 267.5)
XYZ	xyz(28.6610, 25.6987, 82.0311)
Luminance	0.2570 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6386EB #EBC863

analogous

#63CAEB #6386EB #8463EB

triadic

#6386EB #EB6386 #86EB63

tetradic

#6386EB #EB63CA #EBC863 #63EB84

square

#6386EB #EB63CA #EBC863 #63EB84

split-complementary

#6386EB #EB8463 #CAEB63

monochromatic

#1842BC #2D5CE4 #6386EB #99B0F2 #CFDAF9

Accessibility & contrast

On white

3.42

#6386EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.14

#6386EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6386EB

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6386EB	#FFFFFF	#000000	##000000
##6386EB	1.00	3.42	6.14	6.14
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.14	21.00	1.00	1.00
##000000	6.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5991EF

Deuteranopia (green-blind)

#4685E9

Tritanopia (blue-blind)

#009CAD

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #6386eb;
/* rgb */ color: rgb(99, 134, 235);
/* oklch */ color: oklch(64.2% 0.156 267.5);

Tailwind

colors: {
  custom: {
    50: '#99a8f2',
    500: '#6386eb',
    950: '#000000',
  },
}

SCSS

$custom: #6386eb;
$custom-light: #99a8f2;
$custom-dark: #000000;

JSON

{
  "hex": "#6386eb",
  "rgb": {
    "r": 99,
    "g": 134,
    "b": 235
  },
  "hsl": {
    "h": 224.559,
    "s": 77.273,
    "l": 65.49
  },
  "oklch": {
    "l": 0.64192,
    "c": 0.15627,
    "h": 267.5
  },
  "luminance": 0.25701
}

Semantic roles & 50–950 ramp

primary

#6386EB

secondary

#ECE0BE

accent

#A50CDA

background

#FAFAFE

surface

#F3F4FD

border

#CDCED5

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #6386EB

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

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