#436FAF#436FAF

#436FAF is a mid, moderate blue. Relative luminance 0.157; OKLCH L 54.0% C 0.112 H 257.7°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#436FAF
RGB	rgb(67, 111, 175)
HSL	hsl(216, 45%, 47%)
HSV	hsv(216, 62%, 69%)
CMYK	cmyk(61.7%, 36.6%, 0%, 31.4%)
CIE-LAB	lab(46.52, 5.06, -38.65)
CIE-LCH	lch(46.52, 38.98, 277.46°)
OKLab	oklab(54.02% -0.0238 -0.1096)
OKLCH	oklch(54.02% 0.112 257.7)
XYZ	xyz(15.7343, 15.6559, 42.7418)
Luminance	0.1566 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#436FAF #AF8343

analogous

#43A5AF #436FAF #4D43AF

triadic

#436FAF #AF436F #6FAF43

tetradic

#436FAF #AF43A5 #AF8343 #43AF4D

square

#436FAF #AF43A5 #AF8343 #43AF4D

split-complementary

#436FAF #AF4D43 #A5AF43

monochromatic

#213756 #325383 #436FAF #698FC6 #96B0D7

Accessibility & contrast

On white

5.08

#436FAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#436FAF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #436FAF

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##436FAF	#FFFFFF	#000000	##FFFFFF
##436FAF	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5474B2

Deuteranopia (green-blind)

#456AAE

Tritanopia (blue-blind)

#007D87

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #436faf;
/* rgb */ color: rgb(67, 111, 175);
/* oklch */ color: oklch(54.0% 0.112 257.7);

Tailwind

colors: {
  custom: {
    50: '#8198c7',
    500: '#436faf',
    950: '#000000',
  },
}

SCSS

$custom: #436faf;
$custom-light: #8198c7;
$custom-dark: #000000;

JSON

{
  "hex": "#436faf",
  "rgb": {
    "r": 67,
    "g": 111,
    "b": 175
  },
  "hsl": {
    "h": 215.556,
    "s": 44.628,
    "l": 47.451
  },
  "oklch": {
    "l": 0.54023,
    "c": 0.11211,
    "h": 257.7
  },
  "luminance": 0.15657
}

Semantic roles & 50–950 ramp

primary

#436FAF

secondary

#C2AC8B

accent

#A053D4

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #436FAF

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

Preview Lab → · Contrast checker → · Palette generator →