#435BC5#435BC5

#435BC5 is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.2% C 0.167 H 269.9°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#435BC5
RGB	rgb(67, 91, 197)
HSL	hsl(229, 53%, 52%)
HSV	hsv(229, 66%, 77%)
CMYK	cmyk(66%, 53.8%, 0%, 22.7%)
CIE-LAB	lab(42.32, 25.46, -58.17)
CIE-LCH	lch(42.32, 63.50, 293.64°)
OKLab	oklab(51.23% -0.0002 -0.1671)
OKLCH	oklch(51.23% 0.167 269.9)
XYZ	xyz(16.1304, 12.7052, 54.4148)
Luminance	0.1271 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435BC5 #C5AD43

analogous

#439CC5 #435BC5 #6C43C5

triadic

#435BC5 #C5435B #5BC543

tetradic

#435BC5 #C5439C #C5AD43 #43C56C

square

#435BC5 #C5439C #C5AD43 #43C56C

split-complementary

#435BC5 #C56C43 #9CC543

monochromatic

#212F6C #30449B #435BC5 #7284D3 #A1ADE2

Accessibility & contrast

On white

5.93

#435BC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#435BC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435BC5

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435BC5	#FFFFFF	#000000	##FFFFFF
##435BC5	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E6AC9

Deuteranopia (green-blind)

#005EC3

Tritanopia (blue-blind)

#007487

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #435bc5;
/* rgb */ color: rgb(67, 91, 197);
/* oklch */ color: oklch(51.2% 0.167 269.9);

Tailwind

colors: {
  custom: {
    50: '#8589d7',
    500: '#435bc5',
    950: '#000000',
  },
}

SCSS

$custom: #435bc5;
$custom-light: #8589d7;
$custom-dark: #000000;

JSON

{
  "hex": "#435bc5",
  "rgb": {
    "r": 67,
    "g": 91,
    "b": 197
  },
  "hsl": {
    "h": 228.923,
    "s": 52.846,
    "l": 51.765
  },
  "oklch": {
    "l": 0.51232,
    "c": 0.16715,
    "h": 269.9
  },
  "luminance": 0.12707
}

Semantic roles & 50–950 ramp

primary

#435BC5

secondary

#CEC495

accent

#C24CDC

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #435BC5

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

Preview Lab → · Contrast checker → · Palette generator →