#436BCA#436BCA

#436BCA is a mid, vivid blue. Relative luminance 0.160; OKLCH L 54.8% C 0.154 H 264.7°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#436BCA
RGB	rgb(67, 107, 202)
HSL	hsl(222, 56%, 53%)
HSV	hsv(222, 67%, 79%)
CMYK	cmyk(66.8%, 47%, 0%, 20.8%)
CIE-LAB	lab(46.94, 17.07, -53.60)
CIE-LCH	lch(46.94, 56.25, 287.66°)
OKLab	oklab(54.85% -0.0143 -0.1535)
OKLCH	oklch(54.85% 0.154 264.7)
XYZ	xyz(18.2294, 15.9712, 57.9877)
Luminance	0.1597 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#436BCA #CAA243

analogous

#43AFCA #436BCA #5E43CA

triadic

#436BCA #CA436B #6BCA43

tetradic

#436BCA #CA43AF #CAA243 #43CA5E

square

#436BCA #CA43AF #CAA243 #43CA5E

split-complementary

#436BCA #CA5E43 #AFCA43

monochromatic

#203972 #2E50A2 #436BCA #7391D7 #A2B6E5

Accessibility & contrast

On white

5.01

#436BCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#436BCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #436BCA

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##436BCA	#FFFFFF	#000000	##FFFFFF
##436BCA	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A76CE

Deuteranopia (green-blind)

#1D69C8

Tritanopia (blue-blind)

#008191

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #436bca;
/* rgb */ color: rgb(67, 107, 202);
/* oklch */ color: oklch(54.8% 0.154 264.7);

Tailwind

colors: {
  custom: {
    50: '#8594db',
    500: '#436bca',
    950: '#000000',
  },
}

SCSS

$custom: #436bca;
$custom-light: #8594db;
$custom-dark: #000000;

JSON

{
  "hex": "#436bca",
  "rgb": {
    "r": 67,
    "g": 107,
    "b": 202
  },
  "hsl": {
    "h": 222.222,
    "s": 56.017,
    "l": 52.745
  },
  "oklch": {
    "l": 0.54846,
    "c": 0.15415,
    "h": 264.7
  },
  "luminance": 0.15973
}

Semantic roles & 50–950 ramp

primary

#436BCA

secondary

#D2C097

accent

#B348DF

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #436BCA

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

Preview Lab → · Contrast checker → · Palette generator →