#425ABE#425ABE

#425ABE is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.5% C 0.159 H 269.7°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#425ABE
RGB	rgb(66, 90, 190)
HSL	hsl(228, 49%, 50%)
HSV	hsv(228, 65%, 75%)
CMYK	cmyk(65.3%, 52.6%, 0%, 25.5%)
CIE-LAB	lab(41.51, 23.47, -55.41)
CIE-LCH	lch(41.51, 60.17, 292.95°)
OKLab	oklab(50.46% -0.0008 -0.159)
OKLCH	oklch(50.46% 0.159 269.7)
XYZ	xyz(15.1940, 12.1869, 50.2568)
Luminance	0.1219 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425ABE #BEA642

analogous

#4298BE #425ABE #6842BE

triadic

#425ABE #BE425A #5ABE42

tetradic

#425ABE #BE4298 #BEA642 #42BE68

square

#425ABE #BE4298 #BEA642 #42BE68

split-complementary

#425ABE #BE6842 #98BE42

monochromatic

#222F63 #324491 #425ABE #7082CE #9DAADD

Accessibility & contrast

On white

6.11

#425ABE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#425ABE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #425ABE

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425ABE	#FFFFFF	#000000	##FFFFFF
##425ABE	1.00	6.11	3.44	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A68C2

Deuteranopia (green-blind)

#005DBC

Tritanopia (blue-blind)

#007283

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #425abe;
/* rgb */ color: rgb(66, 90, 190);
/* oklch */ color: oklch(50.5% 0.159 269.7);

Tailwind

colors: {
  custom: {
    50: '#8388d2',
    500: '#425abe',
    950: '#000000',
  },
}

SCSS

$custom: #425abe;
$custom-light: #8388d2;
$custom-dark: #000000;

JSON

{
  "hex": "#425abe",
  "rgb": {
    "r": 66,
    "g": 90,
    "b": 190
  },
  "hsl": {
    "h": 228.387,
    "s": 48.819,
    "l": 50.196
  },
  "oklch": {
    "l": 0.50457,
    "c": 0.15905,
    "h": 269.7
  },
  "luminance": 0.12188
}

Semantic roles & 50–950 ramp

primary

#425ABE

secondary

#CABF92

accent

#BE4FD8

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #425ABE

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

Preview Lab → · Contrast checker → · Palette generator →