#6385CB#6385CB

#6385CB is a light, moderate blue. Relative luminance 0.237; OKLCH L 62.2% C 0.113 H 263.7°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#6385CB
RGB	rgb(99, 133, 203)
HSL	hsl(220, 50%, 59%)
HSV	hsv(220, 51%, 80%)
CMYK	cmyk(51.2%, 34.5%, 0%, 20.4%)
CIE-LAB	lab(55.82, 7.79, -39.94)
CIE-LCH	lch(55.82, 40.69, 281.04°)
OKLab	oklab(62.17% -0.0124 -0.1126)
OKLCH	oklch(62.17% 0.113 263.7)
XYZ	xyz(24.3090, 23.7378, 59.7892)
Luminance	0.2374 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6385CB #CBA963

analogous

#63B9CB #6385CB #7563CB

triadic

#6385CB #CB6385 #85CB63

tetradic

#6385CB #CB63B9 #CBA963 #63CB75

square

#6385CB #CB63B9 #CBA963 #63CB75

split-complementary

#6385CB #CB7563 #B9CB63

monochromatic

#2D4A87 #3C64B5 #6385CB #91A9DA #BFCDEA

Accessibility & contrast

On white

3.65

#6385CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.75

#6385CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6385CB

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6385CB	#FFFFFF	#000000	##000000
##6385CB	1.00	3.65	5.75	5.75
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.75	21.00	1.00	1.00
##000000	5.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A8BCE

Deuteranopia (green-blind)

#5E81C9

Tritanopia (blue-blind)

#32949E

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #6385cb;
/* rgb */ color: rgb(99, 133, 203);
/* oklch */ color: oklch(62.2% 0.113 263.7);

Tailwind

colors: {
  custom: {
    50: '#95a8db',
    500: '#6385cb',
    950: '#000000',
  },
}

SCSS

$custom: #6385cb;
$custom-light: #95a8db;
$custom-dark: #000000;

JSON

{
  "hex": "#6385cb",
  "rgb": {
    "r": 99,
    "g": 133,
    "b": 203
  },
  "hsl": {
    "h": 220.385,
    "s": 50,
    "l": 59.216
  },
  "oklch": {
    "l": 0.62166,
    "c": 0.11328,
    "h": 263.7
  },
  "luminance": 0.2374
}

Semantic roles & 50–950 ramp

primary

#6385CB

secondary

#D9CCB1

accent

#AC4EDA

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E0F15

muted

#7E7F83

Preview Lab

Preview with #6385CB

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

Preview Lab → · Contrast checker → · Palette generator →