#436EBD#436EBD

#436EBD is a mid, vivid blue. Relative luminance 0.160; OKLCH L 54.6% C 0.133 H 261.5°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#436EBD
RGB	rgb(67, 110, 189)
HSL	hsl(219, 48%, 50%)
HSV	hsv(219, 65%, 74%)
CMYK	cmyk(64.6%, 41.8%, 0%, 25.9%)
CIE-LAB	lab(47.00, 10.57, -46.02)
CIE-LCH	lch(47.00, 47.22, 282.94°)
OKLab	oklab(54.64% -0.0195 -0.1311)
OKLCH	oklch(54.64% 0.133 261.5)
XYZ	xyz(17.0727, 16.0177, 50.3262)
Luminance	0.1602 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#436EBD #BD9243

analogous

#43ABBD #436EBD #5543BD

triadic

#436EBD #BD436E #6EBD43

tetradic

#436EBD #BD43AB #BD9243 #43BD55

square

#436EBD #BD43AB #BD9243 #43BD55

split-complementary

#436EBD #BD5543 #ABBD43

monochromatic

#233963 #335490 #436EBD #7091CD #9EB4DD

Accessibility & contrast

On white

5.00

#436EBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#436EBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #436EBD

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##436EBD	#FFFFFF	#000000	##FFFFFF
##436EBD	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A75C0

Deuteranopia (green-blind)

#376ABB

Tritanopia (blue-blind)

#00808C

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #436ebd;
/* rgb */ color: rgb(67, 110, 189);
/* oklch */ color: oklch(54.6% 0.133 261.5);

Tailwind

colors: {
  custom: {
    50: '#8397d1',
    500: '#436ebd',
    950: '#000000',
  },
}

SCSS

$custom: #436ebd;
$custom-light: #8397d1;
$custom-dark: #000000;

JSON

{
  "hex": "#436ebd",
  "rgb": {
    "r": 67,
    "g": 110,
    "b": 189
  },
  "hsl": {
    "h": 218.852,
    "s": 48.031,
    "l": 50.196
  },
  "oklch": {
    "l": 0.54643,
    "c": 0.1326,
    "h": 261.5
  },
  "luminance": 0.16019
}

Semantic roles & 50–950 ramp

primary

#436EBD

secondary

#C9B693

accent

#A850D8

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0D14

muted

#7D7E82

Preview Lab

Preview with #436EBD

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

Preview Lab → · Contrast checker → · Palette generator →