#3459CC#3459CC

#3459CC is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.6% C 0.183 H 266.3°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#3459CC
RGB	rgb(52, 89, 204)
HSL	hsl(225, 60%, 50%)
HSV	hsv(225, 75%, 80%)
CMYK	cmyk(74.5%, 56.4%, 0%, 20%)
CIE-LAB	lab(41.58, 27.20, -63.44)
CIE-LCH	lch(41.58, 69.02, 293.21°)
OKLab	oklab(50.65% -0.0118 -0.183)
OKLCH	oklch(50.65% 0.183 266.3)
XYZ	xyz(15.8838, 12.2327, 58.6391)
Luminance	0.1223 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3459CC #CCA734

analogous

#34A5CC #3459CC #5B34CC

triadic

#3459CC #CC3459 #59CC34

tetradic

#3459CC #CC34A5 #CCA734 #34CC5B

square

#3459CC #CC34A5 #CCA734 #34CC5B

split-complementary

#3459CC #CC5B34 #A5CC34

monochromatic

#1B2E6B #27439C #3459CC #6581D8 #96A9E5

Accessibility & contrast

On white

6.09

#3459CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#3459CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3459CC

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3459CC	#FFFFFF	#000000	##FFFFFF
##3459CC	1.00	6.09	3.45	6.09
#FFFFFF	6.09	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069D0

Deuteranopia (green-blind)

#005BCA

Tritanopia (blue-blind)

#00758A

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #3459cc;
/* rgb */ color: rgb(52, 89, 204);
/* oklch */ color: oklch(50.6% 0.183 266.3);

Tailwind

colors: {
  custom: {
    50: '#8187dc',
    500: '#3459cc',
    950: '#000000',
  },
}

SCSS

$custom: #3459cc;
$custom-light: #8187dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3459cc",
  "rgb": {
    "r": 52,
    "g": 89,
    "b": 204
  },
  "hsl": {
    "h": 225.395,
    "s": 59.843,
    "l": 50.196
  },
  "oklch": {
    "l": 0.50647,
    "c": 0.18336,
    "h": 266.3
  },
  "luminance": 0.12234
}

Semantic roles & 50–950 ramp

primary

#3459CC

secondary

#D0BF8C

accent

#BC45E3

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3459CC

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

Preview Lab → · Contrast checker → · Palette generator →