#435BC6#435BC6

#435BC6 is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.3% C 0.169 H 270.0°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#435BC6
RGB	rgb(67, 91, 198)
HSL	hsl(229, 53%, 52%)
HSV	hsv(229, 66%, 78%)
CMYK	cmyk(66.2%, 54%, 0%, 22.4%)
CIE-LAB	lab(42.39, 25.82, -58.64)
CIE-LCH	lch(42.39, 64.07, 293.76°)
OKLab	oklab(51.31% -0.0001 -0.1685)
OKLCH	oklch(51.31% 0.169 270)
XYZ	xyz(16.2454, 12.7512, 55.0202)
Luminance	0.1275 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435BC6 #C6AE43

analogous

#439CC6 #435BC6 #6D43C6

triadic

#435BC6 #C6435B #5BC643

tetradic

#435BC6 #C6439C #C6AE43 #43C66D

square

#435BC6 #C6439C #C6AE43 #43C66D

split-complementary

#435BC6 #C66D43 #9CC643

monochromatic

#212F6D #2F439C #435BC6 #7284D4 #A1ADE2

Accessibility & contrast

On white

5.91

#435BC6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#435BC6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435BC6

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435BC6	#FFFFFF	#000000	##FFFFFF
##435BC6	1.00	5.91	3.55	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A6ACA

Deuteranopia (green-blind)

#005EC4

Tritanopia (blue-blind)

#007587

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #435bc6;
/* rgb */ color: rgb(67, 91, 198);
/* oklch */ color: oklch(51.3% 0.169 270.0);

Tailwind

colors: {
  custom: {
    50: '#8589d8',
    500: '#435bc6',
    950: '#000000',
  },
}

SCSS

$custom: #435bc6;
$custom-light: #8589d8;
$custom-dark: #000000;

JSON

{
  "hex": "#435bc6",
  "rgb": {
    "r": 67,
    "g": 91,
    "b": 198
  },
  "hsl": {
    "h": 229.008,
    "s": 53.469,
    "l": 51.961
  },
  "oklch": {
    "l": 0.51308,
    "c": 0.16852,
    "h": 270
  },
  "luminance": 0.12753
}

Semantic roles & 50–950 ramp

primary

#435BC6

secondary

#CFC596

accent

#C24BDD

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #435BC6

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

Preview Lab → · Contrast checker → · Palette generator →