#436DEC#436DEC

#436DEC is a mid, vivid blue. Relative luminance 0.182; OKLCH L 57.7% C 0.197 H 266.4°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#436DEC
RGB	rgb(67, 109, 236)
HSL	hsl(225, 82%, 59%)
HSV	hsv(225, 72%, 93%)
CMYK	cmyk(71.6%, 53.8%, 0%, 7.5%)
CIE-LAB	lab(49.72, 27.94, -68.39)
CIE-LCH	lch(49.72, 73.88, 292.22°)
OKLab	oklab(57.68% -0.0125 -0.197)
OKLCH	oklch(57.68% 0.197 266.4)
XYZ	xyz(22.9184, 18.1843, 81.6427)
Luminance	0.1819 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#436DEC #ECC243

analogous

#43C1EC #436DEC #6E43EC

triadic

#436DEC #EC436D #6DEC43

tetradic

#436DEC #EC43C1 #ECC243 #43EC6E

square

#436DEC #EC43C1 #ECC243 #43EC6E

split-complementary

#436DEC #EC6E43 #C1EC43

monochromatic

#1135A4 #1647DC #436DEC #7B98F2 #B2C3F7

Accessibility & contrast

On white

4.53

#436DEC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#436DEC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #436DEC

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##436DEC	#FFFFFF	#000000	##000000
##436DEC	1.00	4.53	4.64	4.64
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007EF0

Deuteranopia (green-blind)

#006FE9

Tritanopia (blue-blind)

#008CA2

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #436dec;
/* rgb */ color: rgb(67, 109, 236);
/* oklch */ color: oklch(57.7% 0.197 266.4);

Tailwind

colors: {
  custom: {
    50: '#8c96f3',
    500: '#436dec',
    950: '#000000',
  },
}

SCSS

$custom: #436dec;
$custom-light: #8c96f3;
$custom-dark: #000000;

JSON

{
  "hex": "#436dec",
  "rgb": {
    "r": 67,
    "g": 109,
    "b": 236
  },
  "hsl": {
    "h": 225.089,
    "s": 81.643,
    "l": 59.412
  },
  "oklch": {
    "l": 0.57677,
    "c": 0.19735,
    "h": 266.4
  },
  "luminance": 0.18187
}

Semantic roles & 50–950 ramp

primary

#436DEC

secondary

#E6D6A4

accent

#C630F8

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #436DEC

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

Preview Lab → · Contrast checker → · Palette generator →