#6457DA#6457DA

#6457DA is a mid, vivid blue. Relative luminance 0.146; OKLCH L 54.3% C 0.193 H 282.4°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#6457DA
RGB	rgb(100, 87, 218)
HSL	hsl(246, 64%, 60%)
HSV	hsv(246, 60%, 85%)
CMYK	cmyk(54.1%, 60.1%, 0%, 14.5%)
CIE-LAB	lab(45.06, 40.57, -65.68)
CIE-LCH	lch(45.06, 77.20, 301.71°)
OKLab	oklab(54.32% 0.0413 -0.1884)
OKLCH	oklch(54.32% 0.193 282.4)
XYZ	xyz(21.3147, 14.5864, 68.0084)
Luminance	0.1459 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6457DA #CDDA57

analogous

#578CDA #6457DA #A557DA

triadic

#6457DA #DA6457 #57DA64

tetradic

#6457DA #DA578C #CDDA57 #57DAA5

square

#6457DA #DA578C #CDDA57 #57DAA5

split-complementary

#6457DA #DAA557 #8CDA57

monochromatic

#2D2196 #3B2CC8 #6457DA #9289E5 #C1BBF0

Accessibility & contrast

On white

5.36

#6457DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#6457DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6457DA

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6457DA	#FFFFFF	#000000	##FFFFFF
##6457DA	1.00	5.36	3.92	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FDE

Deuteranopia (green-blind)

#0066D7

Tritanopia (blue-blind)

#2E7690

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #6457da;
/* rgb */ color: rgb(100, 87, 218);
/* oklch */ color: oklch(54.3% 0.193 282.4);

Tailwind

colors: {
  custom: {
    50: '#9a87e6',
    500: '#6457da',
    950: '#000000',
  },
}

SCSS

$custom: #6457da;
$custom-light: #9a87e6;
$custom-dark: #000000;

JSON

{
  "hex": "#6457da",
  "rgb": {
    "r": 100,
    "g": 87,
    "b": 218
  },
  "hsl": {
    "h": 245.954,
    "s": 63.902,
    "l": 59.804
  },
  "oklch": {
    "l": 0.54321,
    "c": 0.19289,
    "h": 282.4
  },
  "luminance": 0.14588
}

Semantic roles & 50–950 ramp

primary

#6457DA

secondary

#DBE0AD

accent

#E741D6

background

#FAF8FE

surface

#F3EFFC

border

#CDCAD5

text

#0F0B16

muted

#7F7C84

Preview Lab

Preview with #6457DA

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

Preview Lab → · Contrast checker → · Palette generator →