#425FC0#425FC0

#425FC0 is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.6% C 0.156 H 268.1°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#425FC0
RGB	rgb(66, 95, 192)
HSL	hsl(226, 50%, 51%)
HSV	hsv(226, 66%, 75%)
CMYK	cmyk(65.6%, 50.5%, 0%, 24.7%)
CIE-LAB	lab(42.98, 20.97, -54.19)
CIE-LCH	lch(42.98, 58.11, 291.15°)
OKLab	oklab(51.62% -0.0053 -0.1554)
OKLCH	oklch(51.62% 0.156 268.1)
XYZ	xyz(15.8501, 13.1470, 51.5613)
Luminance	0.1315 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425FC0 #C0A342

analogous

#429EC0 #425FC0 #6442C0

triadic

#425FC0 #C0425F #5FC042

tetradic

#425FC0 #C0429E #C0A342 #42C064

square

#425FC0 #C0429E #C0A342 #42C064

split-complementary

#425FC0 #C06442 #9EC042

monochromatic

#223266 #314894 #425FC0 #7086CF #9EADDF

Accessibility & contrast

On white

5.79

#425FC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#425FC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #425FC0

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425FC0	#FFFFFF	#000000	##FFFFFF
##425FC0	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#286CC3

Deuteranopia (green-blind)

#0060BE

Tritanopia (blue-blind)

#007686

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #425fc0;
/* rgb */ color: rgb(66, 95, 192);
/* oklch */ color: oklch(51.6% 0.156 268.1);

Tailwind

colors: {
  custom: {
    50: '#848cd4',
    500: '#425fc0',
    950: '#000000',
  },
}

SCSS

$custom: #425fc0;
$custom-light: #848cd4;
$custom-dark: #000000;

JSON

{
  "hex": "#425fc0",
  "rgb": {
    "r": 66,
    "g": 95,
    "b": 192
  },
  "hsl": {
    "h": 226.19,
    "s": 50,
    "l": 50.588
  },
  "oklch": {
    "l": 0.51615,
    "c": 0.15551,
    "h": 268.1
  },
  "luminance": 0.13148
}

Semantic roles & 50–950 ramp

primary

#425FC0

secondary

#CBBE93

accent

#B94EDA

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #425FC0

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

Preview Lab → · Contrast checker → · Palette generator →