#435EC5#435EC5

#435EC5 is a mid, vivid blue. Relative luminance 0.132; OKLCH L 51.8% C 0.163 H 269.0°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#435EC5
RGB	rgb(67, 94, 197)
HSL	hsl(228, 53%, 52%)
HSV	hsv(228, 66%, 77%)
CMYK	cmyk(66%, 52.3%, 0%, 22.7%)
CIE-LAB	lab(43.11, 23.55, -56.89)
CIE-LCH	lch(43.11, 61.57, 292.49°)
OKLab	oklab(51.83% -0.0029 -0.1633)
OKLCH	oklch(51.83% 0.163 269)
XYZ	xyz(16.3920, 13.2284, 54.5020)
Luminance	0.1323 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435EC5 #C5AA43

analogous

#439FC5 #435EC5 #6943C5

triadic

#435EC5 #C5435E #5EC543

tetradic

#435EC5 #C5439F #C5AA43 #43C569

square

#435EC5 #C5439F #C5AA43 #43C569

split-complementary

#435EC5 #C56943 #9FC543

monochromatic

#21316C #30469B #435EC5 #7286D3 #A1AEE2

Accessibility & contrast

On white

5.76

#435EC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#435EC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435EC5

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435EC5	#FFFFFF	#000000	##FFFFFF
##435EC5	1.00	5.76	3.65	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D6CC9

Deuteranopia (green-blind)

#0060C3

Tritanopia (blue-blind)

#007688

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #435ec5;
/* rgb */ color: rgb(67, 94, 197);
/* oklch */ color: oklch(51.8% 0.163 269.0);

Tailwind

colors: {
  custom: {
    50: '#858bd7',
    500: '#435ec5',
    950: '#000000',
  },
}

SCSS

$custom: #435ec5;
$custom-light: #858bd7;
$custom-dark: #000000;

JSON

{
  "hex": "#435ec5",
  "rgb": {
    "r": 67,
    "g": 94,
    "b": 197
  },
  "hsl": {
    "h": 227.538,
    "s": 52.846,
    "l": 51.765
  },
  "oklch": {
    "l": 0.51828,
    "c": 0.16338,
    "h": 269
  },
  "luminance": 0.1323
}

Semantic roles & 50–950 ramp

primary

#435EC5

secondary

#CEC395

accent

#BE4CDC

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #435EC5

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

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