#435DCC#435DCC

#435DCC is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.2% C 0.174 H 269.5°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#435DCC
RGB	rgb(67, 93, 204)
HSL	hsl(229, 57%, 53%)
HSV	hsv(229, 67%, 80%)
CMYK	cmyk(67.2%, 54.4%, 0%, 20%)
CIE-LAB	lab(43.33, 26.66, -60.57)
CIE-LCH	lch(43.33, 66.18, 293.76°)
OKLab	oklab(52.15% -0.0015 -0.1742)
OKLCH	oklch(52.15% 0.174 269.5)
XYZ	xyz(17.1245, 13.3800, 58.7952)
Luminance	0.1338 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435DCC #CCB243

analogous

#43A1CC #435DCC #6D43CC

triadic

#435DCC #CC435D #5DCC43

tetradic

#435DCC #CC43A1 #CCB243 #43CC6D

square

#435DCC #CC43A1 #CCB243 #43CC6D

split-complementary

#435DCC #CC6D43 #A1CC43

monochromatic

#203075 #2D44A5 #435DCC #7386D9 #A3B0E6

Accessibility & contrast

On white

5.71

#435DCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#435DCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435DCC

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435DCC	#FFFFFF	#000000	##FFFFFF
##435DCC	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD0

Deuteranopia (green-blind)

#0060CA

Tritanopia (blue-blind)

#00788B

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #435dcc;
/* rgb */ color: rgb(67, 93, 204);
/* oklch */ color: oklch(52.2% 0.174 269.5);

Tailwind

colors: {
  custom: {
    50: '#868adc',
    500: '#435dcc',
    950: '#000000',
  },
}

SCSS

$custom: #435dcc;
$custom-light: #868adc;
$custom-dark: #000000;

JSON

{
  "hex": "#435dcc",
  "rgb": {
    "r": 67,
    "g": 93,
    "b": 204
  },
  "hsl": {
    "h": 228.613,
    "s": 57.322,
    "l": 53.137
  },
  "oklch": {
    "l": 0.52152,
    "c": 0.1742,
    "h": 269.5
  },
  "luminance": 0.13382
}

Semantic roles & 50–950 ramp

primary

#435DCC

secondary

#D3C898

accent

#C347E1

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #435DCC

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

Preview Lab → · Contrast checker → · Palette generator →