#436EDC#436EDC

#436EDC is a mid, vivid blue. Relative luminance 0.175; OKLCH L 56.7% C 0.175 H 265.2°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#436EDC
RGB	rgb(67, 110, 220)
HSL	hsl(223, 69%, 56%)
HSV	hsv(223, 70%, 86%)
CMYK	cmyk(69.5%, 50%, 0%, 13.7%)
CIE-LAB	lab(48.90, 21.60, -60.71)
CIE-LCH	lch(48.90, 64.44, 289.59°)
OKLab	oklab(56.71% -0.0147 -0.1743)
OKLCH	oklch(56.71% 0.175 265.2)
XYZ	xyz(20.8044, 17.5103, 69.9797)
Luminance	0.1751 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#436EDC #DCB143

analogous

#43BBDC #436EDC #6543DC

triadic

#436EDC #DC436E #6EDC43

tetradic

#436EDC #DC43BB #DCB143 #43DC65

square

#436EDC #DC43BB #DCB143 #43DC65

split-complementary

#436EDC #DC6543 #BBDC43

monochromatic

#1A3A8B #234FBE #436EDC #7796E6 #AABEEF

Accessibility & contrast

On white

4.66

#436EDC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#436EDC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #436EDC

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##436EDC	#FFFFFF	#000000	##FFFFFF
##436EDC	1.00	4.66	4.50	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D7CE0

Deuteranopia (green-blind)

#006EDA

Tritanopia (blue-blind)

#00889B

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #436edc;
/* rgb */ color: rgb(67, 110, 220);
/* oklch */ color: oklch(56.7% 0.175 265.2);

Tailwind

colors: {
  custom: {
    50: '#8997e8',
    500: '#436edc',
    950: '#000000',
  },
}

SCSS

$custom: #436edc;
$custom-light: #8997e8;
$custom-dark: #000000;

JSON

{
  "hex": "#436edc",
  "rgb": {
    "r": 67,
    "g": 110,
    "b": 220
  },
  "hsl": {
    "h": 223.137,
    "s": 68.61,
    "l": 56.275
  },
  "oklch": {
    "l": 0.5671,
    "c": 0.17496,
    "h": 265.2
  },
  "luminance": 0.17512
}

Semantic roles & 50–950 ramp

primary

#436EDC

secondary

#DDCB9E

accent

#BA3CEB

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #436EDC

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

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