#435CC4#435CC4

#435CC4 is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.4% C 0.165 H 269.6°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#435CC4
RGB	rgb(67, 92, 196)
HSL	hsl(228, 52%, 52%)
HSV	hsv(228, 66%, 77%)
CMYK	cmyk(65.8%, 53.1%, 0%, 23.1%)
CIE-LAB	lab(42.51, 24.47, -57.28)
CIE-LCH	lch(42.51, 62.29, 293.14°)
OKLab	oklab(51.36% -0.0012 -0.1645)
OKLCH	oklch(51.36% 0.165 269.6)
XYZ	xyz(16.1023, 12.8316, 53.8420)
Luminance	0.1283 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435CC4 #C4AB43

analogous

#439DC4 #435CC4 #6B43C4

triadic

#435CC4 #C4435C #5CC443

tetradic

#435CC4 #C4439D #C4AB43 #43C46B

square

#435CC4 #C4439D #C4AB43 #43C46B

split-complementary

#435CC4 #C46B43 #9DC443

monochromatic

#22306B #30459A #435CC4 #7284D3 #A0ADE1

Accessibility & contrast

On white

5.89

#435CC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#435CC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435CC4

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435CC4	#FFFFFF	#000000	##FFFFFF
##435CC4	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)

#166AC8

Deuteranopia (green-blind)

#005FC2

Tritanopia (blue-blind)

#007587

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #435cc4;
/* rgb */ color: rgb(67, 92, 196);
/* oklch */ color: oklch(51.4% 0.165 269.6);

Tailwind

colors: {
  custom: {
    50: '#8589d7',
    500: '#435cc4',
    950: '#000000',
  },
}

SCSS

$custom: #435cc4;
$custom-light: #8589d7;
$custom-dark: #000000;

JSON

{
  "hex": "#435cc4",
  "rgb": {
    "r": 67,
    "g": 92,
    "b": 196
  },
  "hsl": {
    "h": 228.372,
    "s": 52.227,
    "l": 51.569
  },
  "oklch": {
    "l": 0.51356,
    "c": 0.16452,
    "h": 269.6
  },
  "luminance": 0.12833
}

Semantic roles & 50–950 ramp

primary

#435CC4

secondary

#CEC395

accent

#C04CDC

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #435CC4

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

Preview Lab → · Contrast checker → · Palette generator →