#435DD0#435DD0

#435DD0 is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.5% C 0.180 H 269.6°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#435DD0
RGB	rgb(67, 93, 208)
HSL	hsl(229, 60%, 54%)
HSV	hsv(229, 68%, 82%)
CMYK	cmyk(67.8%, 55.3%, 0%, 18.4%)
CIE-LAB	lab(43.62, 28.08, -62.41)
CIE-LCH	lch(43.62, 68.43, 294.22°)
OKLab	oklab(52.46% -0.0013 -0.1796)
OKLCH	oklch(52.46% 0.18 269.6)
XYZ	xyz(17.6104, 13.5744, 61.3543)
Luminance	0.1358 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435DD0 #D0B643

analogous

#43A4D0 #435DD0 #7043D0

triadic

#435DD0 #D0435D #5DD043

tetradic

#435DD0 #D043A4 #D0B643 #43D070

square

#435DD0 #D043A4 #D0B643 #43D070

split-complementary

#435DD0 #D07043 #A4D043

monochromatic

#1F2F7A #2B42AB #435DD0 #7487DC #A5B1E8

Accessibility & contrast

On white

5.65

#435DD0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#435DD0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435DD0

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435DD0	#FFFFFF	#000000	##FFFFFF
##435DD0	1.00	5.65	3.72	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ED4

Deuteranopia (green-blind)

#0061CE

Tritanopia (blue-blind)

#00798D

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #435dd0;
/* rgb */ color: rgb(67, 93, 208);
/* oklch */ color: oklch(52.5% 0.180 269.6);

Tailwind

colors: {
  custom: {
    50: '#878adf',
    500: '#435dd0',
    950: '#000000',
  },
}

SCSS

$custom: #435dd0;
$custom-light: #878adf;
$custom-dark: #000000;

JSON

{
  "hex": "#435dd0",
  "rgb": {
    "r": 67,
    "g": 93,
    "b": 208
  },
  "hsl": {
    "h": 228.936,
    "s": 60,
    "l": 53.922
  },
  "oklch": {
    "l": 0.52457,
    "c": 0.17959,
    "h": 269.6
  },
  "luminance": 0.13576
}

Semantic roles & 50–950 ramp

primary

#435DD0

secondary

#D5CA99

accent

#C645E3

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #435DD0

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

Preview Lab → · Contrast checker → · Palette generator →