#435CD1#435CD1

#435CD1 is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.3% C 0.182 H 269.9°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#435CD1
RGB	rgb(67, 92, 209)
HSL	hsl(229, 61%, 54%)
HSV	hsv(229, 68%, 82%)
CMYK	cmyk(67.9%, 56%, 0%, 18%)
CIE-LAB	lab(43.43, 29.07, -63.28)
CIE-LCH	lch(43.43, 69.63, 294.67°)
OKLab	oklab(52.34% -0.0004 -0.1822)
OKLCH	oklch(52.34% 0.182 269.9)
XYZ	xyz(17.6466, 13.4493, 61.9752)
Luminance	0.1345 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435CD1 #D1B843

analogous

#43A3D1 #435CD1 #7143D1

triadic

#435CD1 #D1435C #5CD143

tetradic

#435CD1 #D143A3 #D1B843 #43D171

square

#435CD1 #D143A3 #D1B843 #43D171

split-complementary

#435CD1 #D17143 #A3D143

monochromatic

#1E2F7B #2A41AD #435CD1 #7487DD #A5B1E9

Accessibility & contrast

On white

5.69

#435CD1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#435CD1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435CD1

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435CD1	#FFFFFF	#000000	##FFFFFF
##435CD1	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD5

Deuteranopia (green-blind)

#0060CF

Tritanopia (blue-blind)

#00788D

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #435cd1;
/* rgb */ color: rgb(67, 92, 209);
/* oklch */ color: oklch(52.3% 0.182 269.9);

Tailwind

colors: {
  custom: {
    50: '#8789e0',
    500: '#435cd1',
    950: '#000000',
  },
}

SCSS

$custom: #435cd1;
$custom-light: #8789e0;
$custom-dark: #000000;

JSON

{
  "hex": "#435cd1",
  "rgb": {
    "r": 67,
    "g": 92,
    "b": 209
  },
  "hsl": {
    "h": 229.437,
    "s": 60.684,
    "l": 54.118
  },
  "oklch": {
    "l": 0.52343,
    "c": 0.18217,
    "h": 269.9
  },
  "luminance": 0.13451
}

Semantic roles & 50–950 ramp

primary

#435CD1

secondary

#D6CB9A

accent

#C844E4

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #435CD1

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

Preview Lab → · Contrast checker → · Palette generator →