#6658DA#6658DA

#6658DA is a mid, vivid blue. Relative luminance 0.149; OKLCH L 54.6% C 0.191 H 282.9°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#6658DA
RGB	rgb(102, 88, 218)
HSL	hsl(246, 64%, 60%)
HSV	hsv(246, 60%, 85%)
CMYK	cmyk(53.2%, 59.6%, 0%, 14.5%)
CIE-LAB	lab(45.45, 40.35, -65.05)
CIE-LCH	lch(45.45, 76.55, 301.81°)
OKLab	oklab(54.64% 0.0428 -0.1865)
OKLCH	oklch(54.64% 0.191 282.9)
XYZ	xyz(21.6202, 14.8649, 68.0460)
Luminance	0.1487 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6658DA #CCDA58

analogous

#588BDA #6658DA #A758DA

triadic

#6658DA #DA6658 #58DA66

tetradic

#6658DA #DA588B #CCDA58 #58DAA7

square

#6658DA #DA588B #CCDA58 #58DAA7

split-complementary

#6658DA #DAA758 #8BDA58

monochromatic

#2E2196 #3D2CC8 #6658DA #948AE5 #C2BCF0

Accessibility & contrast

On white

5.29

#6658DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#6658DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6658DA

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6658DA	#FFFFFF	#000000	##FFFFFF
##6658DA	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070DE

Deuteranopia (green-blind)

#0067D7

Tritanopia (blue-blind)

#347791

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #6658da;
/* rgb */ color: rgb(102, 88, 218);
/* oklch */ color: oklch(54.6% 0.191 282.9);

Tailwind

colors: {
  custom: {
    50: '#9b88e6',
    500: '#6658da',
    950: '#000000',
  },
}

SCSS

$custom: #6658da;
$custom-light: #9b88e6;
$custom-dark: #000000;

JSON

{
  "hex": "#6658da",
  "rgb": {
    "r": 102,
    "g": 88,
    "b": 218
  },
  "hsl": {
    "h": 246.462,
    "s": 63.725,
    "l": 60
  },
  "oklch": {
    "l": 0.54644,
    "c": 0.19133,
    "h": 282.9
  },
  "luminance": 0.14866
}

Semantic roles & 50–950 ramp

primary

#6658DA

secondary

#DBE0AE

accent

#E741D5

background

#FAF8FE

surface

#F4F0FC

border

#CECBD5

text

#0F0B16

muted

#7F7C84

Preview Lab

Preview with #6658DA

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

Preview Lab → · Contrast checker → · Palette generator →