#6380CE#6380CE

#6380CE is a mid, vivid blue. Relative luminance 0.225; OKLCH L 61.3% C 0.123 H 267.3°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#6380CE
RGB	rgb(99, 128, 206)
HSL	hsl(224, 52%, 60%)
HSV	hsv(224, 52%, 81%)
CMYK	cmyk(51.9%, 37.9%, 0%, 19.2%)
CIE-LAB	lab(54.60, 11.72, -43.57)
CIE-LCH	lch(54.60, 45.12, 285.06°)
OKLab	oklab(61.27% -0.0058 -0.1232)
OKLCH	oklch(61.27% 0.123 267.3)
XYZ	xyz(24.0017, 22.5456, 61.4675)
Luminance	0.2255 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6380CE #CEB163

analogous

#63B6CE #6380CE #7B63CE

triadic

#6380CE #CE6380 #80CE63

tetradic

#6380CE #CE63B6 #CEB163 #63CE7B

square

#6380CE #CE63B6 #CEB163 #63CE7B

split-complementary

#6380CE #CE7B63 #B6CE63

monochromatic

#2C458B #3A5DBA #6380CE #92A6DD #C0CCEB

Accessibility & contrast

On white

3.81

#6380CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.51

#6380CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6380CE

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6380CE	#FFFFFF	#000000	##000000
##6380CE	1.00	3.81	5.51	5.51
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.51	21.00	1.00	1.00
##000000	5.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6188D1

Deuteranopia (green-blind)

#557ECC

Tritanopia (blue-blind)

#30919D

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #6380ce;
/* rgb */ color: rgb(99, 128, 206);
/* oklch */ color: oklch(61.3% 0.123 267.3);

Tailwind

colors: {
  custom: {
    50: '#96a4dd',
    500: '#6380ce',
    950: '#000000',
  },
}

SCSS

$custom: #6380ce;
$custom-light: #96a4dd;
$custom-dark: #000000;

JSON

{
  "hex": "#6380ce",
  "rgb": {
    "r": 99,
    "g": 128,
    "b": 206
  },
  "hsl": {
    "h": 223.738,
    "s": 52.195,
    "l": 59.804
  },
  "oklch": {
    "l": 0.61267,
    "c": 0.12334,
    "h": 267.3
  },
  "luminance": 0.22547
}

Semantic roles & 50–950 ramp

primary

#6380CE

secondary

#DBD0B2

accent

#B54CDC

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E0F15

muted

#7E7F83

Preview Lab

Preview with #6380CE

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

Preview Lab → · Contrast checker → · Palette generator →