#435FB3#435FB3

#435FB3 is a mid, vivid blue. Relative luminance 0.126; OKLCH L 50.8% C 0.137 H 267.5°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#435FB3
RGB	rgb(67, 95, 179)
HSL	hsl(225, 46%, 48%)
HSV	hsv(225, 63%, 70%)
CMYK	cmyk(62.6%, 46.9%, 0%, 29.8%)
CIE-LAB	lab(42.20, 16.55, -47.86)
CIE-LCH	lch(42.20, 50.64, 289.07°)
OKLab	oklab(50.77% -0.0059 -0.1368)
OKLCH	oklch(50.77% 0.137 267.5)
XYZ	xyz(14.5409, 12.6311, 44.3109)
Luminance	0.1263 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435FB3 #B39743

analogous

#4397B3 #435FB3 #5F43B3

triadic

#435FB3 #B3435F #5FB343

tetradic

#435FB3 #B34397 #B39743 #43B35F

square

#435FB3 #B34397 #B39743 #43B35F

split-complementary

#435FB3 #B35F43 #97B343

monochromatic

#22305A #324786 #435FB3 #6B83C8 #98A8D8

Accessibility & contrast

On white

5.96

#435FB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#435FB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435FB3

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435FB3	#FFFFFF	#000000	##FFFFFF
##435FB3	1.00	5.96	3.53	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3669B6

Deuteranopia (green-blind)

#225FB1

Tritanopia (blue-blind)

#007280

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #435fb3;
/* rgb */ color: rgb(67, 95, 179);
/* oklch */ color: oklch(50.8% 0.137 267.5);

Tailwind

colors: {
  custom: {
    50: '#828cca',
    500: '#435fb3',
    950: '#000000',
  },
}

SCSS

$custom: #435fb3;
$custom-light: #828cca;
$custom-dark: #000000;

JSON

{
  "hex": "#435fb3",
  "rgb": {
    "r": 67,
    "g": 95,
    "b": 179
  },
  "hsl": {
    "h": 225,
    "s": 45.528,
    "l": 48.235
  },
  "oklch": {
    "l": 0.50766,
    "c": 0.1369,
    "h": 267.5
  },
  "luminance": 0.12632
}

Semantic roles & 50–950 ramp

primary

#435FB3

secondary

#C4B78D

accent

#B553D5

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #435FB3

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

Preview Lab → · Contrast checker → · Palette generator →