#436CAA#436CAA

#436CAA is a mid, moderate blue. Relative luminance 0.148; OKLCH L 53.1% C 0.108 H 258.4°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#436CAA
RGB	rgb(67, 108, 170)
HSL	hsl(216, 43%, 46%)
HSV	hsv(216, 61%, 67%)
CMYK	cmyk(60.6%, 36.5%, 0%, 33.3%)
CIE-LAB	lab(45.39, 5.19, -37.52)
CIE-LCH	lch(45.39, 37.87, 277.87°)
OKLab	oklab(53.06% -0.0217 -0.1063)
OKLCH	oklch(53.06% 0.108 258.4)
XYZ	xyz(14.9304, 14.8194, 40.0960)
Luminance	0.1482 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#436CAA #AA8143

analogous

#43A0AA #436CAA #4E43AA

triadic

#436CAA #AA436C #6CAA43

tetradic

#436CAA #AA43A0 #AA8143 #43AA4E

square

#436CAA #AA43A0 #AA8143 #43AA4E

split-complementary

#436CAA #AA4E43 #A0AA43

monochromatic

#203452 #32507E #436CAA #678CC3 #93ADD4

Accessibility & contrast

On white

5.30

#436CAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#436CAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #436CAA

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##436CAA	#FFFFFF	#000000	##FFFFFF
##436CAA	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5271AD

Deuteranopia (green-blind)

#4467A9

Tritanopia (blue-blind)

#007A83

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #436caa;
/* rgb */ color: rgb(67, 108, 170);
/* oklch */ color: oklch(53.1% 0.108 258.4);

Tailwind

colors: {
  custom: {
    50: '#8095c3',
    500: '#436caa',
    950: '#000000',
  },
}

SCSS

$custom: #436caa;
$custom-light: #8095c3;
$custom-dark: #000000;

JSON

{
  "hex": "#436caa",
  "rgb": {
    "r": 67,
    "g": 108,
    "b": 170
  },
  "hsl": {
    "h": 216.117,
    "s": 43.46,
    "l": 46.471
  },
  "oklch": {
    "l": 0.53055,
    "c": 0.10848,
    "h": 258.4
  },
  "luminance": 0.14821
}

Semantic roles & 50–950 ramp

primary

#436CAA

secondary

#C0AA89

accent

#A155D3

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0B0D12

muted

#7C7E81

Preview Lab

Preview with #436CAA

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

Preview Lab → · Contrast checker → · Palette generator →