#436BDC#436BDC

#436BDC is a mid, vivid blue. Relative luminance 0.169; OKLCH L 56.1% C 0.179 H 266.1°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#436BDC
RGB	rgb(67, 107, 220)
HSL	hsl(224, 69%, 56%)
HSV	hsv(224, 70%, 86%)
CMYK	cmyk(69.5%, 51.4%, 0%, 13.7%)
CIE-LAB	lab(48.10, 23.49, -61.99)
CIE-LCH	lch(48.10, 66.29, 290.75°)
OKLab	oklab(56.11% -0.0122 -0.1782)
OKLCH	oklch(56.11% 0.179 266.1)
XYZ	xyz(20.4862, 16.8739, 69.8736)
Luminance	0.1688 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#436BDC #DCB443

analogous

#43B8DC #436BDC #6843DC

triadic

#436BDC #DC436B #6BDC43

tetradic

#436BDC #DC43B8 #DCB443 #43DC68

square

#436BDC #DC43B8 #DCB443 #43DC68

split-complementary

#436BDC #DC6843 #B8DC43

monochromatic

#1A378B #234CBE #436BDC #7794E6 #AABCEF

Accessibility & contrast

On white

4.80

#436BDC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#436BDC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #436BDC

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##436BDC	#FFFFFF	#000000	##FFFFFF
##436BDC	1.00	4.80	4.38	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#237AE0

Deuteranopia (green-blind)

#006CDA

Tritanopia (blue-blind)

#008699

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #436bdc;
/* rgb */ color: rgb(67, 107, 220);
/* oklch */ color: oklch(56.1% 0.179 266.1);

Tailwind

colors: {
  custom: {
    50: '#8994e8',
    500: '#436bdc',
    950: '#000000',
  },
}

SCSS

$custom: #436bdc;
$custom-light: #8994e8;
$custom-dark: #000000;

JSON

{
  "hex": "#436bdc",
  "rgb": {
    "r": 67,
    "g": 107,
    "b": 220
  },
  "hsl": {
    "h": 224.314,
    "s": 68.61,
    "l": 56.275
  },
  "oklch": {
    "l": 0.56105,
    "c": 0.17859,
    "h": 266.1
  },
  "luminance": 0.16876
}

Semantic roles & 50–950 ramp

primary

#436BDC

secondary

#DDCC9E

accent

#BE3CEB

background

#F9F9FE

surface

#F1F1FD

border

#CBCBD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #436BDC

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

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