#425DCD#425DCD

#425DCD is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.2% C 0.176 H 269.2°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#425DCD
RGB	rgb(66, 93, 205)
HSL	hsl(228, 58%, 53%)
HSV	hsv(228, 68%, 80%)
CMYK	cmyk(67.8%, 54.6%, 0%, 19.6%)
CIE-LAB	lab(43.35, 26.87, -61.12)
CIE-LCH	lch(43.35, 66.76, 293.73°)
OKLab	oklab(52.18% -0.0024 -0.1758)
OKLCH	oklch(52.18% 0.176 269.2)
XYZ	xyz(17.1768, 13.3931, 59.4257)
Luminance	0.1340 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425DCD #CDB242

analogous

#42A3CD #425DCD #6C42CD

triadic

#425DCD #CD425D #5DCD42

tetradic

#425DCD #CD42A3 #CDB242 #42CD6C

square

#425DCD #CD42A3 #CDB242 #42CD6C

split-complementary

#425DCD #CD6C42 #A3CD42

monochromatic

#1F3076 #2C44A6 #425DCD #7286DA #A3B0E7

Accessibility & contrast

On white

5.71

#425DCD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#425DCD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #425DCD

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425DCD	#FFFFFF	#000000	##FFFFFF
##425DCD	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)

#006DD1

Deuteranopia (green-blind)

#0060CB

Tritanopia (blue-blind)

#00788C

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #425dcd;
/* rgb */ color: rgb(66, 93, 205);
/* oklch */ color: oklch(52.2% 0.176 269.2);

Tailwind

colors: {
  custom: {
    50: '#868add',
    500: '#425dcd',
    950: '#000000',
  },
}

SCSS

$custom: #425dcd;
$custom-light: #868add;
$custom-dark: #000000;

JSON

{
  "hex": "#425dcd",
  "rgb": {
    "r": 66,
    "g": 93,
    "b": 205
  },
  "hsl": {
    "h": 228.345,
    "s": 58.159,
    "l": 53.137
  },
  "oklch": {
    "l": 0.52175,
    "c": 0.17584,
    "h": 269.2
  },
  "luminance": 0.13395
}

Semantic roles & 50–950 ramp

primary

#425DCD

secondary

#D3C897

accent

#C346E1

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #425DCD

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

Preview Lab → · Contrast checker → · Palette generator →