#3458CD#3458CD

#3458CD is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.5% C 0.186 H 266.6°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#3458CD
RGB	rgb(52, 88, 205)
HSL	hsl(226, 60%, 50%)
HSV	hsv(226, 75%, 80%)
CMYK	cmyk(74.6%, 57.1%, 0%, 19.6%)
CIE-LAB	lab(41.40, 28.21, -64.31)
CIE-LCH	lch(41.40, 70.23, 293.69°)
OKLab	oklab(50.53% -0.0111 -0.1856)
OKLCH	oklch(50.53% 0.186 266.6)
XYZ	xyz(15.9215, 12.1155, 59.2452)
Luminance	0.1212 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3458CD #CDA934

analogous

#34A5CD #3458CD #5C34CD

triadic

#3458CD #CD3458 #58CD34

tetradic

#3458CD #CD34A5 #CDA934 #34CD5C

square

#3458CD #CD34A5 #CDA934 #34CD5C

split-complementary

#3458CD #CD5C34 #A5CD34

monochromatic

#1B2E6C #27439D #3458CD #6580D9 #96A9E5

Accessibility & contrast

On white

6.13

#3458CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#3458CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3458CD

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3458CD	#FFFFFF	#000000	##FFFFFF
##3458CD	1.00	6.13	3.42	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069D1

Deuteranopia (green-blind)

#005BCB

Tritanopia (blue-blind)

#00758A

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #3458cd;
/* rgb */ color: rgb(52, 88, 205);
/* oklch */ color: oklch(50.5% 0.186 266.6);

Tailwind

colors: {
  custom: {
    50: '#8186dd',
    500: '#3458cd',
    950: '#000000',
  },
}

SCSS

$custom: #3458cd;
$custom-light: #8186dd;
$custom-dark: #000000;

JSON

{
  "hex": "#3458cd",
  "rgb": {
    "r": 52,
    "g": 88,
    "b": 205
  },
  "hsl": {
    "h": 225.882,
    "s": 60.474,
    "l": 50.392
  },
  "oklch": {
    "l": 0.50533,
    "c": 0.1859,
    "h": 266.6
  },
  "luminance": 0.12117
}

Semantic roles & 50–950 ramp

primary

#3458CD

secondary

#D1C08C

accent

#BE44E4

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3458CD

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

Preview Lab → · Contrast checker → · Palette generator →