#436CE6#436CE6

#436CE6 is a mid, vivid blue. Relative luminance 0.176; OKLCH L 57.0% C 0.191 H 266.4°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#436CE6
RGB	rgb(67, 108, 230)
HSL	hsl(225, 77%, 58%)
HSV	hsv(225, 71%, 90%)
CMYK	cmyk(70.9%, 53%, 0%, 9.8%)
CIE-LAB	lab(49.04, 26.43, -66.11)
CIE-LCH	lch(49.04, 71.20, 291.79°)
OKLab	oklab(57.04% -0.0121 -0.1903)
OKLCH	oklch(57.04% 0.191 266.4)
XYZ	xyz(21.9552, 17.6293, 77.0933)
Luminance	0.1763 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#436CE6 #E6BD43

analogous

#43BDE6 #436CE6 #6B43E6

triadic

#436CE6 #E6436C #6CE643

tetradic

#436CE6 #E643BD #E6BD43 #43E66B

square

#436CE6 #E643BD #E6BD43 #43E66B

split-complementary

#436CE6 #E66B43 #BDE643

monochromatic

#14369A #1C49D0 #436CE6 #7996ED #AFC0F4

Accessibility & contrast

On white

4.64

#436CE6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#436CE6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #436CE6

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##436CE6	#FFFFFF	#000000	##FFFFFF
##436CE6	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E7CEA

Deuteranopia (green-blind)

#006DE4

Tritanopia (blue-blind)

#00899F

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #436ce6;
/* rgb */ color: rgb(67, 108, 230);
/* oklch */ color: oklch(57.0% 0.191 266.4);

Tailwind

colors: {
  custom: {
    50: '#8b95ef',
    500: '#436ce6',
    950: '#000000',
  },
}

SCSS

$custom: #436ce6;
$custom-light: #8b95ef;
$custom-dark: #000000;

JSON

{
  "hex": "#436ce6",
  "rgb": {
    "r": 67,
    "g": 108,
    "b": 230
  },
  "hsl": {
    "h": 224.908,
    "s": 76.526,
    "l": 58.235
  },
  "oklch": {
    "l": 0.57035,
    "c": 0.19067,
    "h": 266.4
  },
  "luminance": 0.17632
}

Semantic roles & 50–950 ramp

primary

#436CE6

secondary

#E3D3A2

accent

#C335F3

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #436CE6

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

Preview Lab → · Contrast checker → · Palette generator →