#435DC8#435DC8

#435DC8 is a mid, vivid blue. Relative luminance 0.132; OKLCH L 51.9% C 0.169 H 269.4°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#435DC8
RGB	rgb(67, 93, 200)
HSL	hsl(228, 55%, 52%)
HSV	hsv(228, 67%, 78%)
CMYK	cmyk(66.5%, 53.5%, 0%, 21.6%)
CIE-LAB	lab(43.05, 25.25, -58.72)
CIE-LCH	lch(43.05, 63.92, 293.27°)
OKLab	oklab(51.85% -0.0018 -0.1687)
OKLCH	oklch(51.85% 0.169 269.4)
XYZ	xyz(16.6509, 13.1906, 56.3009)
Luminance	0.1319 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435DC8 #C8AE43

analogous

#439FC8 #435DC8 #6C43C8

triadic

#435DC8 #C8435D #5DC843

tetradic

#435DC8 #C8439F #C8AE43 #43C86C

square

#435DC8 #C8439F #C8AE43 #43C86C

split-complementary

#435DC8 #C86C43 #9FC843

monochromatic

#213070 #2F459F #435DC8 #7286D6 #A2AFE4

Accessibility & contrast

On white

5.77

#435DC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#435DC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435DC8

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435DC8	#FFFFFF	#000000	##FFFFFF
##435DC8	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)

#116CCC

Deuteranopia (green-blind)

#0060C6

Tritanopia (blue-blind)

#007689

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #435dc8;
/* rgb */ color: rgb(67, 93, 200);
/* oklch */ color: oklch(51.9% 0.169 269.4);

Tailwind

colors: {
  custom: {
    50: '#868ad9',
    500: '#435dc8',
    950: '#000000',
  },
}

SCSS

$custom: #435dc8;
$custom-light: #868ad9;
$custom-dark: #000000;

JSON

{
  "hex": "#435dc8",
  "rgb": {
    "r": 67,
    "g": 93,
    "b": 200
  },
  "hsl": {
    "h": 228.271,
    "s": 54.733,
    "l": 52.353
  },
  "oklch": {
    "l": 0.51851,
    "c": 0.16875,
    "h": 269.4
  },
  "luminance": 0.13192
}

Semantic roles & 50–950 ramp

primary

#435DC8

secondary

#D0C596

accent

#C14ADE

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #435DC8

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

Preview Lab → · Contrast checker → · Palette generator →