#425AC1#425AC1

#425AC1 is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.7% C 0.163 H 269.8°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#425AC1
RGB	rgb(66, 90, 193)
HSL	hsl(229, 51%, 51%)
HSV	hsv(229, 66%, 76%)
CMYK	cmyk(65.8%, 53.4%, 0%, 24.3%)
CIE-LAB	lab(41.72, 24.53, -56.82)
CIE-LCH	lch(41.72, 61.88, 293.35°)
OKLab	oklab(50.68% -0.0005 -0.1632)
OKLCH	oklch(50.68% 0.163 269.8)
XYZ	xyz(15.5253, 12.3194, 52.0014)
Luminance	0.1232 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425AC1 #C1A942

analogous

#429AC1 #425AC1 #6942C1

triadic

#425AC1 #C1425A #5AC142

tetradic

#425AC1 #C1429A #C1A942 #42C169

square

#425AC1 #C1429A #C1A942 #42C169

split-complementary

#425AC1 #C16942 #9AC142

monochromatic

#222F67 #314495 #425AC1 #7082D0 #9EAADF

Accessibility & contrast

On white

6.06

#425AC1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#425AC1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #425AC1

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425AC1	#FFFFFF	#000000	##FFFFFF
##425AC1	1.00	6.06	3.46	6.06
#FFFFFF	6.06	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1368C5

Deuteranopia (green-blind)

#005DBF

Tritanopia (blue-blind)

#007285

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #425ac1;
/* rgb */ color: rgb(66, 90, 193);
/* oklch */ color: oklch(50.7% 0.163 269.8);

Tailwind

colors: {
  custom: {
    50: '#8488d4',
    500: '#425ac1',
    950: '#000000',
  },
}

SCSS

$custom: #425ac1;
$custom-light: #8488d4;
$custom-dark: #000000;

JSON

{
  "hex": "#425ac1",
  "rgb": {
    "r": 66,
    "g": 90,
    "b": 193
  },
  "hsl": {
    "h": 228.661,
    "s": 50.598,
    "l": 50.784
  },
  "oklch": {
    "l": 0.5068,
    "c": 0.1632,
    "h": 269.8
  },
  "luminance": 0.12321
}

Semantic roles & 50–950 ramp

primary

#425AC1

secondary

#CCC193

accent

#C04EDA

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #425AC1

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

Preview Lab → · Contrast checker → · Palette generator →