#435BC1#435BC1

#435BC1 is a mid, vivid blue. Relative luminance 0.125; OKLCH L 50.9% C 0.162 H 269.8°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#435BC1
RGB	rgb(67, 91, 193)
HSL	hsl(229, 50%, 51%)
HSV	hsv(229, 65%, 76%)
CMYK	cmyk(65.3%, 52.8%, 0%, 24.3%)
CIE-LAB	lab(42.04, 24.05, -56.30)
CIE-LCH	lch(42.04, 61.22, 293.13°)
OKLab	oklab(50.93% -0.0005 -0.1616)
OKLCH	oklch(50.93% 0.162 269.8)
XYZ	xyz(15.6782, 12.5243, 52.0329)
Luminance	0.1253 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435BC1 #C1A943

analogous

#439AC1 #435BC1 #6A43C1

triadic

#435BC1 #C1435B #5BC143

tetradic

#435BC1 #C1439A #C1A943 #43C16A

square

#435BC1 #C1439A #C1A943 #43C16A

split-complementary

#435BC1 #C16A43 #9AC143

monochromatic

#222F67 #314495 #435BC1 #7183D0 #9FABDF

Accessibility & contrast

On white

5.99

#435BC1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#435BC1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435BC1

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435BC1	#FFFFFF	#000000	##FFFFFF
##435BC1	1.00	5.99	3.51	5.99
#FFFFFF	5.99	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1869C5

Deuteranopia (green-blind)

#005EBF

Tritanopia (blue-blind)

#007385

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #435bc1;
/* rgb */ color: rgb(67, 91, 193);
/* oklch */ color: oklch(50.9% 0.162 269.8);

Tailwind

colors: {
  custom: {
    50: '#8489d4',
    500: '#435bc1',
    950: '#000000',
  },
}

SCSS

$custom: #435bc1;
$custom-light: #8489d4;
$custom-dark: #000000;

JSON

{
  "hex": "#435bc1",
  "rgb": {
    "r": 67,
    "g": 91,
    "b": 193
  },
  "hsl": {
    "h": 228.571,
    "s": 50.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.50935,
    "c": 0.16165,
    "h": 269.8
  },
  "luminance": 0.12526
}

Semantic roles & 50–950 ramp

primary

#435BC1

secondary

#CCC194

accent

#BF4EDA

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #435BC1

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

Preview Lab → · Contrast checker → · Palette generator →