#425ACA#425ACA

#425ACA is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.4% C 0.175 H 270.0°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#425ACA
RGB	rgb(66, 90, 202)
HSL	hsl(229, 56%, 53%)
HSV	hsv(229, 67%, 79%)
CMYK	cmyk(67.3%, 55.4%, 0%, 20.8%)
CIE-LAB	lab(42.36, 27.72, -60.99)
CIE-LCH	lch(42.36, 67.00, 294.44°)
OKLab	oklab(51.36% 0 -0.1755)
OKLCH	oklch(51.36% 0.176 270)
XYZ	xyz(16.5600, 12.7333, 57.4507)
Luminance	0.1273 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425ACA #CAB242

analogous

#429ECA #425ACA #6E42CA

triadic

#425ACA #CA425A #5ACA42

tetradic

#425ACA #CA429E #CAB242 #42CA6E

square

#425ACA #CA429E #CAB242 #42CA6E

split-complementary

#425ACA #CA6E42 #9ECA42

monochromatic

#202E72 #2D42A2 #425ACA #7284D7 #A2ADE5

Accessibility & contrast

On white

5.92

#425ACA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#425ACA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #425ACA

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425ACA	#FFFFFF	#000000	##FFFFFF
##425ACA	1.00	5.92	3.55	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ACE

Deuteranopia (green-blind)

#005EC8

Tritanopia (blue-blind)

#007589

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #425aca;
/* rgb */ color: rgb(66, 90, 202);
/* oklch */ color: oklch(51.4% 0.175 270.0);

Tailwind

colors: {
  custom: {
    50: '#8688db',
    500: '#425aca',
    950: '#000000',
  },
}

SCSS

$custom: #425aca;
$custom-light: #8688db;
$custom-dark: #000000;

JSON

{
  "hex": "#425aca",
  "rgb": {
    "r": 66,
    "g": 90,
    "b": 202
  },
  "hsl": {
    "h": 229.412,
    "s": 56.198,
    "l": 52.549
  },
  "oklch": {
    "l": 0.51363,
    "c": 0.1755,
    "h": 270
  },
  "luminance": 0.12735
}

Semantic roles & 50–950 ramp

primary

#425ACA

secondary

#D1C796

accent

#C548DF

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #425ACA

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

Preview Lab → · Contrast checker → · Palette generator →