#353ECB#353ECB

#353ECB is a mid, highly saturated blue. Relative luminance 0.085; OKLCH L 45.8% C 0.213 H 271.7°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#353ECB
RGB	rgb(53, 62, 203)
HSL	hsl(236, 59%, 50%)
HSV	hsv(236, 74%, 80%)
CMYK	cmyk(73.9%, 69.5%, 0%, 20.4%)
CIE-LAB	lab(35.03, 43.90, -73.58)
CIE-LCH	lch(35.03, 85.68, 300.82°)
OKLab	oklab(45.8% 0.0062 -0.2129)
OKLCH	oklch(45.8% 0.213 271.7)
XYZ	xyz(13.9667, 8.5125, 57.3953)
Luminance	0.0851 (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

#353ECB #CBC235

analogous

#3589CB #353ECB #7735CB

triadic

#353ECB #CB353E #3ECB35

tetradic

#353ECB #CB3589 #CBC235 #35CB77

square

#353ECB #CB3589 #CBC235 #35CB77

split-complementary

#353ECB #CB7735 #89CB35

monochromatic

#1B206A #282F9B #353ECB #666DD8 #969BE4

Accessibility & contrast

On white

7.77

#353ECB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#353ECB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353ECB

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353ECB	#FFFFFF	#000000	##FFFFFF
##353ECB	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ACF

Deuteranopia (green-blind)

#004BC8

Tritanopia (blue-blind)

#006580

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #353ecb;
/* rgb */ color: rgb(53, 62, 203);
/* oklch */ color: oklch(45.8% 0.213 271.7);

Tailwind

colors: {
  custom: {
    50: '#8374dc',
    500: '#353ecb',
    950: '#000000',
  },
}

SCSS

$custom: #353ecb;
$custom-light: #8374dc;
$custom-dark: #000000;

JSON

{
  "hex": "#353ecb",
  "rgb": {
    "r": 53,
    "g": 62,
    "b": 203
  },
  "hsl": {
    "h": 236.4,
    "s": 59.055,
    "l": 50.196
  },
  "oklch": {
    "l": 0.45804,
    "c": 0.21299,
    "h": 271.7
  },
  "luminance": 0.08514
}

Semantic roles & 50–950 ramp

primary

#353ECB

secondary

#CFCB8C

accent

#D946E2

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #353ECB

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

Preview Lab → · Contrast checker → · Palette generator →