#435CD3#435CD3

#435CD3 is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.5% C 0.185 H 269.9°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#435CD3
RGB	rgb(67, 92, 211)
HSL	hsl(230, 62%, 55%)
HSV	hsv(230, 68%, 83%)
CMYK	cmyk(68.2%, 56.4%, 0%, 17.3%)
CIE-LAB	lab(43.58, 29.77, -64.19)
CIE-LCH	lch(43.58, 70.76, 294.88°)
OKLab	oklab(52.5% -0.0004 -0.1848)
OKLCH	oklch(52.5% 0.185 269.9)
XYZ	xyz(17.8957, 13.5490, 63.2875)
Luminance	0.1355 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435CD3 #D3BA43

analogous

#43A4D3 #435CD3 #7243D3

triadic

#435CD3 #D3435C #5CD343

tetradic

#435CD3 #D343A4 #D3BA43 #43D372

square

#435CD3 #D343A4 #D3BA43 #43D372

split-complementary

#435CD3 #D37243 #A4D343

monochromatic

#1E2E7E #2940B0 #435CD3 #7587DF #A6B2EA

Accessibility & contrast

On white

5.66

#435CD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#435CD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435CD3

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435CD3	#FFFFFF	#000000	##FFFFFF
##435CD3	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ED7

Deuteranopia (green-blind)

#0061D1

Tritanopia (blue-blind)

#00798E

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #435cd3;
/* rgb */ color: rgb(67, 92, 211);
/* oklch */ color: oklch(52.5% 0.185 269.9);

Tailwind

colors: {
  custom: {
    50: '#8889e1',
    500: '#435cd3',
    950: '#000000',
  },
}

SCSS

$custom: #435cd3;
$custom-light: #8889e1;
$custom-dark: #000000;

JSON

{
  "hex": "#435cd3",
  "rgb": {
    "r": 67,
    "g": 92,
    "b": 211
  },
  "hsl": {
    "h": 229.583,
    "s": 62.069,
    "l": 54.51
  },
  "oklch": {
    "l": 0.52498,
    "c": 0.18484,
    "h": 269.9
  },
  "luminance": 0.13551
}

Semantic roles & 50–950 ramp

primary

#435CD3

secondary

#D7CD9A

accent

#C943E5

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #435CD3

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

Preview Lab → · Contrast checker → · Palette generator →