#436EC2#436EC2

#436EC2 is a mid, vivid blue. Relative luminance 0.162; OKLCH L 55.0% C 0.140 H 262.3°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#436EC2
RGB	rgb(67, 110, 194)
HSL	hsl(220, 51%, 51%)
HSV	hsv(220, 65%, 76%)
CMYK	cmyk(65.5%, 43.3%, 0%, 23.9%)
CIE-LAB	lab(47.29, 12.34, -48.44)
CIE-LCH	lch(47.29, 49.99, 284.29°)
OKLab	oklab(54.96% -0.0186 -0.1383)
OKLCH	oklch(54.96% 0.14 262.3)
XYZ	xyz(17.6248, 16.2385, 53.2340)
Luminance	0.1624 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#436EC2 #C29743

analogous

#43ADC2 #436EC2 #5743C2

triadic

#436EC2 #C2436E #6EC243

tetradic

#436EC2 #C243AD #C29743 #43C257

square

#436EC2 #C243AD #C29743 #43C257

split-complementary

#436EC2 #C25743 #ADC243

monochromatic

#223A69 #315397 #436EC2 #7192D1 #9FB5E0

Accessibility & contrast

On white

4.94

#436EC2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#436EC2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #436EC2

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##436EC2	#FFFFFF	#000000	##FFFFFF
##436EC2	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4776C5

Deuteranopia (green-blind)

#326BC0

Tritanopia (blue-blind)

#00818E

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #436ec2;
/* rgb */ color: rgb(67, 110, 194);
/* oklch */ color: oklch(55.0% 0.140 262.3);

Tailwind

colors: {
  custom: {
    50: '#8497d5',
    500: '#436ec2',
    950: '#000000',
  },
}

SCSS

$custom: #436ec2;
$custom-light: #8497d5;
$custom-dark: #000000;

JSON

{
  "hex": "#436ec2",
  "rgb": {
    "r": 67,
    "g": 110,
    "b": 194
  },
  "hsl": {
    "h": 219.685,
    "s": 51.004,
    "l": 51.176
  },
  "oklch": {
    "l": 0.54959,
    "c": 0.13951,
    "h": 262.3
  },
  "luminance": 0.1624
}

Semantic roles & 50–950 ramp

primary

#436EC2

secondary

#CCB994

accent

#AB4DDA

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0D14

muted

#7D7E83

Preview Lab

Preview with #436EC2

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

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