#436ACE#436ACE

#436ACE is a mid, vivid blue. Relative luminance 0.160; OKLCH L 54.9% C 0.161 H 265.4°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#436ACE
RGB	rgb(67, 106, 206)
HSL	hsl(223, 59%, 54%)
HSV	hsv(223, 67%, 81%)
CMYK	cmyk(67.5%, 48.5%, 0%, 19.2%)
CIE-LAB	lab(46.92, 19.12, -55.93)
CIE-LCH	lch(46.92, 59.11, 288.88°)
OKLab	oklab(54.91% -0.0129 -0.1603)
OKLCH	oklch(54.91% 0.161 265.4)
XYZ	xyz(18.6055, 15.9558, 60.4798)
Luminance	0.1596 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#436ACE #CEA743

analogous

#43B0CE #436ACE #6143CE

triadic

#436ACE #CE436A #6ACE43

tetradic

#436ACE #CE43B0 #CEA743 #43CE61

square

#436ACE #CE43B0 #CEA743 #43CE61

split-complementary

#436ACE #CE6143 #B0CE43

monochromatic

#1F3877 #2C4FA8 #436ACE #7490DB #A4B7E7

Accessibility & contrast

On white

5.01

#436ACE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#436ACE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #436ACE

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##436ACE	#FFFFFF	#000000	##FFFFFF
##436ACE	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)

#3476D2

Deuteranopia (green-blind)

#0D69CC

Tritanopia (blue-blind)

#008192

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #436ace;
/* rgb */ color: rgb(67, 106, 206);
/* oklch */ color: oklch(54.9% 0.161 265.4);

Tailwind

colors: {
  custom: {
    50: '#8694de',
    500: '#436ace',
    950: '#000000',
  },
}

SCSS

$custom: #436ace;
$custom-light: #8694de;
$custom-dark: #000000;

JSON

{
  "hex": "#436ace",
  "rgb": {
    "r": 67,
    "g": 106,
    "b": 206
  },
  "hsl": {
    "h": 223.165,
    "s": 58.65,
    "l": 53.529
  },
  "oklch": {
    "l": 0.54912,
    "c": 0.16086,
    "h": 265.4
  },
  "luminance": 0.15958
}

Semantic roles & 50–950 ramp

primary

#436ACE

secondary

#D4C399

accent

#B646E2

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #436ACE

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

Preview Lab → · Contrast checker → · Palette generator →