#6573E8#6573E8

#6573E8 is a mid, vivid blue. Relative luminance 0.209; OKLCH L 60.4% C 0.175 H 274.8°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#6573E8
RGB	rgb(101, 115, 232)
HSL	hsl(234, 74%, 65%)
HSV	hsv(234, 56%, 91%)
CMYK	cmyk(56.5%, 50.4%, 0%, 9%)
CIE-LAB	lab(52.79, 28.32, -61.10)
CIE-LCH	lch(52.79, 67.34, 294.87°)
OKLab	oklab(60.39% 0.0145 -0.1747)
OKLCH	oklch(60.39% 0.175 274.8)
XYZ	xyz(26.0583, 20.8525, 78.9800)
Luminance	0.2085 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6573E8 #E8DA65

analogous

#65B4E8 #6573E8 #9965E8

triadic

#6573E8 #E86573 #73E865

tetradic

#6573E8 #E865B4 #E8DA65 #65E899

square

#6573E8 #E865B4 #E8DA65 #65E899

split-complementary

#6573E8 #E89965 #B4E865

monochromatic

#1B2CB7 #3043E0 #6573E8 #9AA3F0 #CFD4F8

Accessibility & contrast

On white

4.06

#6573E8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#6573E8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6573E8

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6573E8	#FFFFFF	#000000	##000000
##6573E8	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3484EC

Deuteranopia (green-blind)

#1C79E6

Tritanopia (blue-blind)

#128EA3

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #6573e8;
/* rgb */ color: rgb(101, 115, 232);
/* oklch */ color: oklch(60.4% 0.175 274.8);

Tailwind

colors: {
  custom: {
    50: '#9b9bf0',
    500: '#6573e8',
    950: '#000000',
  },
}

SCSS

$custom: #6573e8;
$custom-light: #9b9bf0;
$custom-dark: #000000;

JSON

{
  "hex": "#6573e8",
  "rgb": {
    "r": 101,
    "g": 115,
    "b": 232
  },
  "hsl": {
    "h": 233.588,
    "s": 74.011,
    "l": 65.294
  },
  "oklch": {
    "l": 0.6039,
    "c": 0.17531,
    "h": 274.8
  },
  "luminance": 0.20854
}

Semantic roles & 50–950 ramp

primary

#6573E8

secondary

#EAE6BE

accent

#C10FD6

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #6573E8

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

Preview Lab → · Contrast checker → · Palette generator →