#3530D8#3530D8

#3530D8 is a mid, highly saturated blue. Relative luminance 0.078; OKLCH L 45.2% C 0.242 H 272.4°. Best body text is #FFFFFF at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#3530D8
RGB	rgb(53, 48, 216)
HSL	hsl(242, 68%, 52%)
HSV	hsv(242, 78%, 85%)
CMYK	cmyk(75.5%, 77.8%, 0%, 15.3%)
CIE-LAB	lab(33.62, 55.81, -83.43)
CIE-LCH	lch(33.62, 100.38, 303.78°)
OKLab	oklab(45.2% 0.01 -0.2415)
OKLCH	oklch(45.2% 0.242 272.4)
XYZ	xyz(14.9157, 7.8271, 65.6771)
Luminance	0.0783 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3530D8 #D3D830

analogous

#307FD8 #3530D8 #8930D8

triadic

#3530D8 #D83530 #30D835

tetradic

#3530D8 #D8307F #D3D830 #30D889

square

#3530D8 #D8307F #D3D830 #30D889

split-complementary

#3530D8 #D88930 #7FD830

monochromatic

#191677 #2420AB #3530D8 #6763E2 #9A97EB

Accessibility & contrast

On white

8.18

#3530D8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#3530D8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3530D8

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3530D8	#FFFFFF	#000000	##FFFFFF
##3530D8	1.00	8.18	2.57	8.18
#FFFFFF	8.18	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057DD

Deuteranopia (green-blind)

#0047D5

Tritanopia (blue-blind)

#006384

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3530d8;
/* rgb */ color: rgb(53, 48, 216);
/* oklch */ color: oklch(45.2% 0.242 272.4);

Tailwind

colors: {
  custom: {
    50: '#876ce6',
    500: '#3530d8',
    950: '#000000',
  },
}

SCSS

$custom: #3530d8;
$custom-light: #876ce6;
$custom-dark: #000000;

JSON

{
  "hex": "#3530d8",
  "rgb": {
    "r": 53,
    "g": 48,
    "b": 216
  },
  "hsl": {
    "h": 241.786,
    "s": 68.293,
    "l": 51.765
  },
  "oklch": {
    "l": 0.45197,
    "c": 0.24168,
    "h": 272.4
  },
  "luminance": 0.07829
}

Semantic roles & 50–950 ramp

primary

#3530D8

secondary

#D5D78D

accent

#EB3DE6

background

#F9F6FE

surface

#F2ECFD

border

#CCC7D5

text

#0D0716

muted

#7E7A84

Preview Lab

Preview with #3530D8

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

Preview Lab → · Contrast checker → · Palette generator →