#436DAA#436DAA

#436DAA is a mid, moderate blue. Relative luminance 0.150; OKLCH L 53.3% C 0.107 H 257.7°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#436DAA
RGB	rgb(67, 109, 170)
HSL	hsl(216, 43%, 46%)
HSV	hsv(216, 61%, 67%)
CMYK	cmyk(60.6%, 35.9%, 0%, 33.3%)
CIE-LAB	lab(45.68, 4.57, -37.06)
CIE-LCH	lch(45.68, 37.34, 277.03°)
OKLab	oklab(53.28% -0.0229 -0.1049)
OKLCH	oklch(53.28% 0.107 257.7)
XYZ	xyz(15.0365, 15.0315, 40.1314)
Luminance	0.1503 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#436DAA #AA8043

analogous

#43A1AA #436DAA #4D43AA

triadic

#436DAA #AA436D #6DAA43

tetradic

#436DAA #AA43A1 #AA8043 #43AA4D

square

#436DAA #AA43A1 #AA8043 #43AA4D

split-complementary

#436DAA #AA4D43 #A1AA43

monochromatic

#203552 #32517E #436DAA #678DC3 #93AED4

Accessibility & contrast

On white

5.24

#436DAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#436DAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #436DAA

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##436DAA	#FFFFFF	#000000	##FFFFFF
##436DAA	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5371AD

Deuteranopia (green-blind)

#4668A9

Tritanopia (blue-blind)

#007B83

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #436daa;
/* rgb */ color: rgb(67, 109, 170);
/* oklch */ color: oklch(53.3% 0.107 257.7);

Tailwind

colors: {
  custom: {
    50: '#8096c3',
    500: '#436daa',
    950: '#000000',
  },
}

SCSS

$custom: #436daa;
$custom-light: #8096c3;
$custom-dark: #000000;

JSON

{
  "hex": "#436daa",
  "rgb": {
    "r": 67,
    "g": 109,
    "b": 170
  },
  "hsl": {
    "h": 215.534,
    "s": 43.46,
    "l": 46.471
  },
  "oklch": {
    "l": 0.53282,
    "c": 0.10739,
    "h": 257.7
  },
  "luminance": 0.15033
}

Semantic roles & 50–950 ramp

primary

#436DAA

secondary

#C0A989

accent

#A055D3

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0B0D12

muted

#7C7E81

Preview Lab

Preview with #436DAA

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

Preview Lab → · Contrast checker → · Palette generator →