#436CAF#436CAF

#436CAF is a mid, moderate blue. Relative luminance 0.150; OKLCH L 53.3% C 0.115 H 259.8°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#436CAF
RGB	rgb(67, 108, 175)
HSL	hsl(217, 45%, 47%)
HSV	hsv(217, 62%, 69%)
CMYK	cmyk(61.7%, 38.3%, 0%, 31.4%)
CIE-LAB	lab(45.65, 6.92, -40.02)
CIE-LCH	lch(45.65, 40.62, 279.81°)
OKLab	oklab(53.35% -0.0205 -0.1136)
OKLCH	oklch(53.35% 0.115 259.8)
XYZ	xyz(15.4124, 15.0122, 42.6346)
Luminance	0.1501 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#436CAF #AF8643

analogous

#43A2AF #436CAF #5043AF

triadic

#436CAF #AF436C #6CAF43

tetradic

#436CAF #AF43A2 #AF8643 #43AF50

square

#436CAF #AF43A2 #AF8643 #43AF50

split-complementary

#436CAF #AF5043 #A2AF43

monochromatic

#213556 #325183 #436CAF #698CC6 #96AED7

Accessibility & contrast

On white

5.25

#436CAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#436CAF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #436CAF

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##436CAF	#FFFFFF	#000000	##FFFFFF
##436CAF	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F72B2

Deuteranopia (green-blind)

#4067AE

Tritanopia (blue-blind)

#007B85

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #436caf;
/* rgb */ color: rgb(67, 108, 175);
/* oklch */ color: oklch(53.3% 0.115 259.8);

Tailwind

colors: {
  custom: {
    50: '#8195c7',
    500: '#436caf',
    950: '#000000',
  },
}

SCSS

$custom: #436caf;
$custom-light: #8195c7;
$custom-dark: #000000;

JSON

{
  "hex": "#436caf",
  "rgb": {
    "r": 67,
    "g": 108,
    "b": 175
  },
  "hsl": {
    "h": 217.222,
    "s": 44.628,
    "l": 47.451
  },
  "oklch": {
    "l": 0.53348,
    "c": 0.11545,
    "h": 259.8
  },
  "luminance": 0.15014
}

Semantic roles & 50–950 ramp

primary

#436CAF

secondary

#C2AE8B

accent

#A353D4

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #436CAF

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

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