#6457DB#6457DB

#6457DB is a mid, vivid blue. Relative luminance 0.146; OKLCH L 54.4% C 0.194 H 282.3°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#6457DB
RGB	rgb(100, 87, 219)
HSL	hsl(246, 65%, 60%)
HSV	hsv(246, 60%, 86%)
CMYK	cmyk(54.3%, 60.3%, 0%, 14.1%)
CIE-LAB	lab(45.14, 40.88, -66.13)
CIE-LCH	lch(45.14, 77.75, 301.72°)
OKLab	oklab(54.4% 0.0412 -0.1897)
OKLCH	oklch(54.4% 0.194 282.3)
XYZ	xyz(21.4460, 14.6389, 68.6996)
Luminance	0.1464 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6457DB #CEDB57

analogous

#578CDB #6457DB #A657DB

triadic

#6457DB #DB6457 #57DB64

tetradic

#6457DB #DB578C #CEDB57 #57DBA6

square

#6457DB #DB578C #CEDB57 #57DBA6

split-complementary

#6457DB #DBA657 #8CDB57

monochromatic

#2C2097 #3B2BCA #6457DB #9289E6 #C1BCF1

Accessibility & contrast

On white

5.35

#6457DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#6457DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6457DB

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6457DB	#FFFFFF	#000000	##FFFFFF
##6457DB	1.00	5.35	3.93	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FDF

Deuteranopia (green-blind)

#0066D8

Tritanopia (blue-blind)

#2D7791

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #6457db;
/* rgb */ color: rgb(100, 87, 219);
/* oklch */ color: oklch(54.4% 0.194 282.3);

Tailwind

colors: {
  custom: {
    50: '#9a87e7',
    500: '#6457db',
    950: '#000000',
  },
}

SCSS

$custom: #6457db;
$custom-light: #9a87e7;
$custom-dark: #000000;

JSON

{
  "hex": "#6457db",
  "rgb": {
    "r": 100,
    "g": 87,
    "b": 219
  },
  "hsl": {
    "h": 245.909,
    "s": 64.706,
    "l": 60
  },
  "oklch": {
    "l": 0.54397,
    "c": 0.19418,
    "h": 282.3
  },
  "luminance": 0.1464
}

Semantic roles & 50–950 ramp

primary

#6457DB

secondary

#DBE0AD

accent

#E840D7

background

#FAF8FE

surface

#F3EFFD

border

#CDCAD5

text

#0F0B16

muted

#7F7C84

Preview Lab

Preview with #6457DB

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

Preview Lab → · Contrast checker → · Palette generator →