#436EAF#436EAF

#436EAF is a mid, moderate blue. Relative luminance 0.154; OKLCH L 53.8% C 0.113 H 258.4°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#436EAF
RGB	rgb(67, 110, 175)
HSL	hsl(216, 45%, 47%)
HSV	hsv(216, 62%, 69%)
CMYK	cmyk(61.7%, 37.1%, 0%, 31.4%)
CIE-LAB	lab(46.23, 5.68, -39.11)
CIE-LCH	lch(46.23, 39.52, 278.26°)
OKLab	oklab(53.8% -0.0227 -0.1109)
OKLCH	oklch(53.8% 0.113 258.4)
XYZ	xyz(15.6258, 15.4389, 42.7057)
Luminance	0.1544 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#436EAF #AF8443

analogous

#43A4AF #436EAF #4E43AF

triadic

#436EAF #AF436E #6EAF43

tetradic

#436EAF #AF43A4 #AF8443 #43AF4E

square

#436EAF #AF43A4 #AF8443 #43AF4E

split-complementary

#436EAF #AF4E43 #A4AF43

monochromatic

#213656 #325283 #436EAF #698EC6 #96B0D7

Accessibility & contrast

On white

5.14

#436EAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#436EAF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #436EAF

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##436EAF	#FFFFFF	#000000	##FFFFFF
##436EAF	1.00	5.14	4.09	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5273B2

Deuteranopia (green-blind)

#4469AE

Tritanopia (blue-blind)

#007D86

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #436eaf;
/* rgb */ color: rgb(67, 110, 175);
/* oklch */ color: oklch(53.8% 0.113 258.4);

Tailwind

colors: {
  custom: {
    50: '#8197c7',
    500: '#436eaf',
    950: '#000000',
  },
}

SCSS

$custom: #436eaf;
$custom-light: #8197c7;
$custom-dark: #000000;

JSON

{
  "hex": "#436eaf",
  "rgb": {
    "r": 67,
    "g": 110,
    "b": 175
  },
  "hsl": {
    "h": 216.111,
    "s": 44.628,
    "l": 47.451
  },
  "oklch": {
    "l": 0.53797,
    "c": 0.11321,
    "h": 258.4
  },
  "luminance": 0.1544
}

Semantic roles & 50–950 ramp

primary

#436EAF

secondary

#C2AD8B

accent

#A153D4

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #436EAF

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

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