#6579DA#6579DA

#6579DA is a mid, vivid blue. Relative luminance 0.215; OKLCH L 60.7% C 0.148 H 272.5°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#6579DA
RGB	rgb(101, 121, 218)
HSL	hsl(230, 61%, 63%)
HSV	hsv(230, 54%, 85%)
CMYK	cmyk(53.7%, 44.5%, 0%, 14.5%)
CIE-LAB	lab(53.49, 20.19, -52.10)
CIE-LCH	lch(53.49, 55.88, 291.19°)
OKLab	oklab(60.66% 0.0065 -0.1482)
OKLCH	oklch(60.66% 0.148 272.5)
XYZ	xyz(24.8550, 21.5017, 69.1566)
Luminance	0.2150 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6579DA #DAC665

analogous

#65B3DA #6579DA #8C65DA

triadic

#6579DA #DA6579 #79DA65

tetradic

#6579DA #DA65B3 #DAC665 #65DA8C

square

#6579DA #DA65B3 #DAC665 #65DA8C

split-complementary

#6579DA #DA8C65 #B3DA65

monochromatic

#263B9F #344ECE #6579DA #96A4E6 #C8CFF2

Accessibility & contrast

On white

3.96

#6579DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#6579DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6579DA

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6579DA	#FFFFFF	#000000	##000000
##6579DA	1.00	3.96	5.30	5.30
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F85DE

Deuteranopia (green-blind)

#417BD8

Tritanopia (blue-blind)

#2A8E9F

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #6579da;
/* rgb */ color: rgb(101, 121, 218);
/* oklch */ color: oklch(60.7% 0.148 272.5);

Tailwind

colors: {
  custom: {
    50: '#999fe6',
    500: '#6579da',
    950: '#000000',
  },
}

SCSS

$custom: #6579da;
$custom-light: #999fe6;
$custom-dark: #000000;

JSON

{
  "hex": "#6579da",
  "rgb": {
    "r": 101,
    "g": 121,
    "b": 218
  },
  "hsl": {
    "h": 229.744,
    "s": 61.257,
    "l": 62.549
  },
  "oklch": {
    "l": 0.60658,
    "c": 0.14834,
    "h": 272.5
  },
  "luminance": 0.21503
}

Semantic roles & 50–950 ramp

primary

#6579DA

secondary

#E3DBB8

accent

#AB1DC9

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #6579DA

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

Preview Lab → · Contrast checker → · Palette generator →