#435CC8#435CC8

#435CC8 is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.7% C 0.170 H 269.7°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#435CC8
RGB	rgb(67, 92, 200)
HSL	hsl(229, 55%, 52%)
HSV	hsv(229, 67%, 78%)
CMYK	cmyk(66.5%, 54%, 0%, 21.6%)
CIE-LAB	lab(42.79, 25.89, -59.14)
CIE-LCH	lch(42.79, 64.56, 293.64°)
OKLab	oklab(51.65% -0.0009 -0.17)
OKLCH	oklch(51.65% 0.17 269.7)
XYZ	xyz(16.5637, 13.0162, 56.2719)
Luminance	0.1302 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435CC8 #C8AF43

analogous

#439EC8 #435CC8 #6D43C8

triadic

#435CC8 #C8435C #5CC843

tetradic

#435CC8 #C8439E #C8AF43 #43C86D

square

#435CC8 #C8439E #C8AF43 #43C86D

split-complementary

#435CC8 #C86D43 #9EC843

monochromatic

#213070 #2F449F #435CC8 #7285D6 #A2AEE4

Accessibility & contrast

On white

5.83

#435CC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#435CC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435CC8

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435CC8	#FFFFFF	#000000	##FFFFFF
##435CC8	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#096BCC

Deuteranopia (green-blind)

#005FC6

Tritanopia (blue-blind)

#007689

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #435cc8;
/* rgb */ color: rgb(67, 92, 200);
/* oklch */ color: oklch(51.7% 0.170 269.7);

Tailwind

colors: {
  custom: {
    50: '#8689d9',
    500: '#435cc8',
    950: '#000000',
  },
}

SCSS

$custom: #435cc8;
$custom-light: #8689d9;
$custom-dark: #000000;

JSON

{
  "hex": "#435cc8",
  "rgb": {
    "r": 67,
    "g": 92,
    "b": 200
  },
  "hsl": {
    "h": 228.722,
    "s": 54.733,
    "l": 52.353
  },
  "oklch": {
    "l": 0.51654,
    "c": 0.17,
    "h": 269.7
  },
  "luminance": 0.13018
}

Semantic roles & 50–950 ramp

primary

#435CC8

secondary

#D0C596

accent

#C24ADE

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #435CC8

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

Preview Lab → · Contrast checker → · Palette generator →