#435EC8#435EC8

#435EC8 is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.0% C 0.168 H 269.1°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#435EC8
RGB	rgb(67, 94, 200)
HSL	hsl(228, 55%, 52%)
HSV	hsv(228, 67%, 78%)
CMYK	cmyk(66.5%, 53%, 0%, 21.6%)
CIE-LAB	lab(43.31, 24.61, -58.29)
CIE-LCH	lch(43.31, 63.28, 292.89°)
OKLab	oklab(52.05% -0.0027 -0.1675)
OKLCH	oklch(52.05% 0.168 269.1)
XYZ	xyz(16.7392, 13.3673, 56.3304)
Luminance	0.1337 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435EC8 #C8AD43

analogous

#43A0C8 #435EC8 #6B43C8

triadic

#435EC8 #C8435E #5EC843

tetradic

#435EC8 #C843A0 #C8AD43 #43C86B

square

#435EC8 #C843A0 #C8AD43 #43C86B

split-complementary

#435EC8 #C86B43 #A0C843

monochromatic

#213170 #2F459F #435EC8 #7287D6 #A2AFE4

Accessibility & contrast

On white

5.72

#435EC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#435EC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435EC8

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435EC8	#FFFFFF	#000000	##FFFFFF
##435EC8	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#166DCC

Deuteranopia (green-blind)

#0061C6

Tritanopia (blue-blind)

#00778A

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #435ec8;
/* rgb */ color: rgb(67, 94, 200);
/* oklch */ color: oklch(52.0% 0.168 269.1);

Tailwind

colors: {
  custom: {
    50: '#868bd9',
    500: '#435ec8',
    950: '#000000',
  },
}

SCSS

$custom: #435ec8;
$custom-light: #868bd9;
$custom-dark: #000000;

JSON

{
  "hex": "#435ec8",
  "rgb": {
    "r": 67,
    "g": 94,
    "b": 200
  },
  "hsl": {
    "h": 227.82,
    "s": 54.733,
    "l": 52.353
  },
  "oklch": {
    "l": 0.52049,
    "c": 0.1675,
    "h": 269.1
  },
  "luminance": 0.13369
}

Semantic roles & 50–950 ramp

primary

#435EC8

secondary

#D0C596

accent

#C04ADE

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #435EC8

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

Preview Lab → · Contrast checker → · Palette generator →