#435AD3#435AD3

#435AD3 is a mid, vivid blue. Relative luminance 0.132; OKLCH L 52.1% C 0.187 H 270.4°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#435AD3
RGB	rgb(67, 90, 211)
HSL	hsl(230, 62%, 55%)
HSV	hsv(230, 68%, 83%)
CMYK	cmyk(68.2%, 57.3%, 0%, 17.3%)
CIE-LAB	lab(43.07, 31.03, -65.01)
CIE-LCH	lch(43.07, 72.04, 295.52°)
OKLab	oklab(52.12% 0.0013 -0.1873)
OKLCH	oklch(52.12% 0.187 270.4)
XYZ	xyz(17.7248, 13.2071, 63.2305)
Luminance	0.1321 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435AD3 #D3BC43

analogous

#43A2D3 #435AD3 #7443D3

triadic

#435AD3 #D3435A #5AD343

tetradic

#435AD3 #D343A2 #D3BC43 #43D374

square

#435AD3 #D343A2 #D3BC43 #43D374

split-complementary

#435AD3 #D37443 #A2D343

monochromatic

#1E2D7E #293FB0 #435AD3 #7586DF #A6B1EA

Accessibility & contrast

On white

5.77

#435AD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#435AD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435AD3

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435AD3	#FFFFFF	#000000	##FFFFFF
##435AD3	1.00	5.77	3.64	5.77
#FFFFFF	5.77	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD7

Deuteranopia (green-blind)

#005FD1

Tritanopia (blue-blind)

#00788E

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #435ad3;
/* rgb */ color: rgb(67, 90, 211);
/* oklch */ color: oklch(52.1% 0.187 270.4);

Tailwind

colors: {
  custom: {
    50: '#8888e1',
    500: '#435ad3',
    950: '#000000',
  },
}

SCSS

$custom: #435ad3;
$custom-light: #8888e1;
$custom-dark: #000000;

JSON

{
  "hex": "#435ad3",
  "rgb": {
    "r": 67,
    "g": 90,
    "b": 211
  },
  "hsl": {
    "h": 230.417,
    "s": 62.069,
    "l": 54.51
  },
  "oklch": {
    "l": 0.52121,
    "c": 0.18728,
    "h": 270.4
  },
  "luminance": 0.13209
}

Semantic roles & 50–950 ramp

primary

#435AD3

secondary

#D7CE9A

accent

#CB43E5

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #435AD3

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

Preview Lab → · Contrast checker → · Palette generator →