#6379ED#6379ED

#6379ED is a mid, vivid blue. Relative luminance 0.224; OKLCH L 61.7% C 0.175 H 272.2°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#6379ED
RGB	rgb(99, 121, 237)
HSL	hsl(230, 79%, 66%)
HSV	hsv(230, 58%, 93%)
CMYK	cmyk(58.2%, 48.9%, 0%, 7.1%)
CIE-LAB	lab(54.49, 25.91, -61.16)
CIE-LCH	lch(54.49, 66.43, 292.96°)
OKLab	oklab(61.74% 0.0068 -0.1749)
OKLCH	oklch(61.74% 0.175 272.2)
XYZ	xyz(27.2640, 22.4397, 82.9989)
Luminance	0.2244 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6379ED #EDD763

analogous

#63BEED #6379ED #9263ED

triadic

#6379ED #ED6379 #79ED63

tetradic

#6379ED #ED63BE #EDD763 #63ED92

square

#6379ED #ED63BE #EDD763 #63ED92

split-complementary

#6379ED #ED9263 #BEED63

monochromatic

#1631C0 #2C4AE7 #6379ED #9AA8F3 #D1D7FA

Accessibility & contrast

On white

3.83

#6379ED on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.49

#6379ED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6379ED

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6379ED	#FFFFFF	#000000	##000000
##6379ED	1.00	3.83	5.49	5.49
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.49	21.00	1.00	1.00
##000000	5.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D89F1

Deuteranopia (green-blind)

#247DEB

Tritanopia (blue-blind)

#0093A8

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #6379ed;
/* rgb */ color: rgb(99, 121, 237);
/* oklch */ color: oklch(61.7% 0.175 272.2);

Tailwind

colors: {
  custom: {
    50: '#9a9ff3',
    500: '#6379ed',
    950: '#000000',
  },
}

SCSS

$custom: #6379ed;
$custom-light: #9a9ff3;
$custom-dark: #000000;

JSON

{
  "hex": "#6379ed",
  "rgb": {
    "r": 99,
    "g": 121,
    "b": 237
  },
  "hsl": {
    "h": 230.435,
    "s": 79.31,
    "l": 65.882
  },
  "oklch": {
    "l": 0.61744,
    "c": 0.175,
    "h": 272.2
  },
  "luminance": 0.22442
}

Semantic roles & 50–950 ramp

primary

#6379ED

secondary

#EDE5BF

accent

#BA0ADC

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #6379ED

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

Preview Lab → · Contrast checker → · Palette generator →