#435BB8#435BB8

#435BB8 is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.3% C 0.149 H 269.5°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#435BB8
RGB	rgb(67, 91, 184)
HSL	hsl(228, 47%, 49%)
HSV	hsv(228, 64%, 72%)
CMYK	cmyk(63.6%, 50.5%, 0%, 27.8%)
CIE-LAB	lab(41.43, 20.87, -52.03)
CIE-LCH	lch(41.43, 56.06, 291.86°)
OKLab	oklab(50.28% -0.0013 -0.1491)
OKLCH	oklch(50.28% 0.149 269.5)
XYZ	xyz(14.7046, 12.1349, 46.9055)
Luminance	0.1214 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435BB8 #B8A043

analogous

#4396B8 #435BB8 #6543B8

triadic

#435BB8 #B8435B #5BB843

tetradic

#435BB8 #B84396 #B8A043 #43B865

square

#435BB8 #B84396 #B8A043 #43B865

split-complementary

#435BB8 #B86543 #96B843

monochromatic

#222F5E #33458B #435BB8 #6E81CA #9BA8DB

Accessibility & contrast

On white

6.13

#435BB8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#435BB8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435BB8

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435BB8	#FFFFFF	#000000	##FFFFFF
##435BB8	1.00	6.13	3.43	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2767BB

Deuteranopia (green-blind)

#055DB6

Tritanopia (blue-blind)

#007181

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #435bb8;
/* rgb */ color: rgb(67, 91, 184);
/* oklch */ color: oklch(50.3% 0.149 269.5);

Tailwind

colors: {
  custom: {
    50: '#8389ce',
    500: '#435bb8',
    950: '#000000',
  },
}

SCSS

$custom: #435bb8;
$custom-light: #8389ce;
$custom-dark: #000000;

JSON

{
  "hex": "#435bb8",
  "rgb": {
    "r": 67,
    "g": 91,
    "b": 184
  },
  "hsl": {
    "h": 227.692,
    "s": 46.614,
    "l": 49.216
  },
  "oklch": {
    "l": 0.50281,
    "c": 0.1491,
    "h": 269.5
  },
  "luminance": 0.12136
}

Semantic roles & 50–950 ramp

primary

#435BB8

secondary

#C7BB90

accent

#BB52D6

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #435BB8

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

Preview Lab → · Contrast checker → · Palette generator →