#436FA4#436FA4

#436FA4 is a mid, moderate cyan. Relative luminance 0.152; OKLCH L 53.4% C 0.097 H 254.0°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#436FA4
RGB	rgb(67, 111, 164)
HSL	hsl(213, 42%, 45%)
HSV	hsv(213, 59%, 64%)
CMYK	cmyk(59.1%, 32.3%, 0%, 35.7%)
CIE-LAB	lab(45.96, 1.29, -33.09)
CIE-LCH	lch(45.96, 33.11, 272.24°)
OKLab	oklab(53.41% -0.0268 -0.0933)
OKLCH	oklch(53.41% 0.097 254)
XYZ	xyz(14.6976, 15.2412, 37.2821)
Luminance	0.1524 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#436FA4 #A47843

analogous

#439FA4 #436FA4 #4843A4

triadic

#436FA4 #A4436F #6FA443

tetradic

#436FA4 #A4439F #A47843 #43A448

square

#436FA4 #A4439F #A47843 #43A448

split-complementary

#436FA4 #A44843 #9FA443

monochromatic

#1F344D #315279 #436FA4 #648EC0 #90AED2

Accessibility & contrast

On white

5.19

#436FA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#436FA4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #436FA4

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##436FA4	#FFFFFF	#000000	##FFFFFF
##436FA4	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5972A6

Deuteranopia (green-blind)

#4C69A3

Tritanopia (blue-blind)

#007B82

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #436fa4;
/* rgb */ color: rgb(67, 111, 164);
/* oklch */ color: oklch(53.4% 0.097 254.0);

Tailwind

colors: {
  custom: {
    50: '#7f98bf',
    500: '#436fa4',
    950: '#000000',
  },
}

SCSS

$custom: #436fa4;
$custom-light: #7f98bf;
$custom-dark: #000000;

JSON

{
  "hex": "#436fa4",
  "rgb": {
    "r": 67,
    "g": 111,
    "b": 164
  },
  "hsl": {
    "h": 212.784,
    "s": 41.991,
    "l": 45.294
  },
  "oklch": {
    "l": 0.53406,
    "c": 0.09712,
    "h": 254
  },
  "luminance": 0.15243
}

Semantic roles & 50–950 ramp

primary

#436FA4

secondary

#BDA486

accent

#9A56D2

background

#F8F9FB

surface

#EFF2F7

border

#CACCD0

text

#0B0D12

muted

#7C7E81

Preview Lab

Preview with #436FA4

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

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