#6380BC#6380BC

#6380BC is a mid, moderate blue. Relative luminance 0.217; OKLCH L 60.3% C 0.098 H 264.0°. Best body text is #000000 at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#6380BC
RGB	rgb(99, 128, 188)
HSL	hsl(220, 40%, 56%)
HSV	hsv(220, 47%, 74%)
CMYK	cmyk(47.3%, 31.9%, 0%, 26.3%)
CIE-LAB	lab(53.73, 6.15, -34.70)
CIE-LCH	lch(53.73, 35.24, 280.06°)
OKLab	oklab(60.31% -0.0102 -0.0974)
OKLCH	oklch(60.31% 0.098 264)
XYZ	xyz(21.9389, 21.7205, 50.6036)
Luminance	0.2172 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6380BC #BC9F63

analogous

#63ADBC #6380BC #7363BC

triadic

#6380BC #BC6380 #80BC63

tetradic

#6380BC #BC63AD #BC9F63 #63BC73

square

#6380BC #BC63AD #BC9F63 #63BC73

split-complementary

#6380BC #BC7363 #ADBC63

monochromatic

#314773 #44619E #6380BC #8EA3CE #B9C6E1

Accessibility & contrast

On white

3.93

#6380BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.34

#6380BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6380BC

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6380BC	#FFFFFF	#000000	##000000
##6380BC	1.00	3.93	5.34	5.34
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.34	21.00	1.00	1.00
##000000	5.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A85BF

Deuteranopia (green-blind)

#607DBB

Tritanopia (blue-blind)

#3F8D95

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #6380bc;
/* rgb */ color: rgb(99, 128, 188);
/* oklch */ color: oklch(60.3% 0.098 264.0);

Tailwind

colors: {
  custom: {
    50: '#94a4d0',
    500: '#6380bc',
    950: '#000000',
  },
}

SCSS

$custom: #6380bc;
$custom-light: #94a4d0;
$custom-dark: #000000;

JSON

{
  "hex": "#6380bc",
  "rgb": {
    "r": 99,
    "g": 128,
    "b": 188
  },
  "hsl": {
    "h": 220.449,
    "s": 39.91,
    "l": 56.275
  },
  "oklch": {
    "l": 0.60306,
    "c": 0.09794,
    "h": 264
  },
  "luminance": 0.21722
}

Semantic roles & 50–950 ramp

primary

#6380BC

secondary

#D0C4AB

accent

#A958D0

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0D0F14

muted

#7E7F82

Preview Lab

Preview with #6380BC

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

Preview Lab → · Contrast checker → · Palette generator →