#436DFF#436DFF

#436DFF is a mid, highly saturated blue. Relative luminance 0.194; OKLCH L 59.1% C 0.222 H 267.0°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#436DFF
RGB	rgb(67, 109, 255)
HSL	hsl(227, 100%, 63%)
HSV	hsv(227, 74%, 100%)
CMYK	cmyk(73.7%, 57.3%, 0%, 0%)
CIE-LAB	lab(51.09, 34.67, -76.74)
CIE-LCH	lch(51.09, 84.21, 294.31°)
OKLab	oklab(59.14% -0.0116 -0.2215)
OKLCH	oklch(59.14% 0.222 267)
XYZ	xyz(25.8271, 19.3477, 96.9617)
Luminance	0.1935 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#436DFF #FFD543

analogous

#43CBFF #436DFF #7743FF

triadic

#436DFF #FF436D #6DFF43

tetradic

#436DFF #FF43CB #FFD543 #43FF77

square

#436DFF #FF43CB #FFD543 #43FF77

split-complementary

#436DFF #FF7743 #CBFF43

monochromatic

#002DC8 #063DFF #436DFF #809DFF #BDCCFF

Accessibility & contrast

On white

4.31

#436DFF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#436DFF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #436DFF

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##436DFF	#FFFFFF	#000000	##000000
##436DFF	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0083FF

Deuteranopia (green-blind)

#0071FC

Tritanopia (blue-blind)

#0092AC

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #436dff;
/* rgb */ color: rgb(67, 109, 255);
/* oklch */ color: oklch(59.1% 0.222 267.0);

Tailwind

colors: {
  custom: {
    50: '#9096ff',
    500: '#436dff',
    950: '#000000',
  },
}

SCSS

$custom: #436dff;
$custom-light: #9096ff;
$custom-dark: #000000;

JSON

{
  "hex": "#436dff",
  "rgb": {
    "r": 67,
    "g": 109,
    "b": 255
  },
  "hsl": {
    "h": 226.596,
    "s": 100,
    "l": 63.137
  },
  "oklch": {
    "l": 0.5914,
    "c": 0.22181,
    "h": 267
  },
  "luminance": 0.19351
}

Semantic roles & 50–950 ramp

primary

#436DFF

secondary

#F1E2AD

accent

#B200E6

background

#F9F9FF

surface

#F2F1FF

border

#CCCBD7

text

#0E0D18

muted

#7E7E86

Preview Lab

Preview with #436DFF

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

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