#435FB8#435FB8

#435FB8 is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.1% C 0.144 H 267.9°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#435FB8
RGB	rgb(67, 95, 184)
HSL	hsl(226, 47%, 49%)
HSV	hsv(226, 64%, 72%)
CMYK	cmyk(63.6%, 48.4%, 0%, 27.8%)
CIE-LAB	lab(42.52, 18.31, -50.28)
CIE-LCH	lch(42.52, 53.51, 290.01°)
OKLab	oklab(51.11% -0.0052 -0.1439)
OKLCH	oklch(51.11% 0.144 267.9)
XYZ	xyz(15.0557, 12.8371, 47.0225)
Luminance	0.1284 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435FB8 #B89C43

analogous

#439AB8 #435FB8 #6243B8

triadic

#435FB8 #B8435F #5FB843

tetradic

#435FB8 #B8439A #B89C43 #43B862

square

#435FB8 #B8439A #B89C43 #43B862

split-complementary

#435FB8 #B86243 #9AB843

monochromatic

#22315E #33488B #435FB8 #6E84CA #9BAADB

Accessibility & contrast

On white

5.89

#435FB8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#435FB8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435FB8

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435FB8	#FFFFFF	#000000	##FFFFFF
##435FB8	1.00	5.89	3.57	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#316ABB

Deuteranopia (green-blind)

#195FB6

Tritanopia (blue-blind)

#007382

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #435fb8;
/* rgb */ color: rgb(67, 95, 184);
/* oklch */ color: oklch(51.1% 0.144 267.9);

Tailwind

colors: {
  custom: {
    50: '#838cce',
    500: '#435fb8',
    950: '#000000',
  },
}

SCSS

$custom: #435fb8;
$custom-light: #838cce;
$custom-dark: #000000;

JSON

{
  "hex": "#435fb8",
  "rgb": {
    "r": 67,
    "g": 95,
    "b": 184
  },
  "hsl": {
    "h": 225.641,
    "s": 46.614,
    "l": 49.216
  },
  "oklch": {
    "l": 0.51107,
    "c": 0.14399,
    "h": 267.9
  },
  "luminance": 0.12838
}

Semantic roles & 50–950 ramp

primary

#435FB8

secondary

#C7BA90

accent

#B652D6

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #435FB8

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

Preview Lab → · Contrast checker → · Palette generator →