#425AAA#425AAA

#425AAA is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.0% C 0.131 H 268.7°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#425AAA
RGB	rgb(66, 90, 170)
HSL	hsl(226, 44%, 46%)
HSV	hsv(226, 61%, 67%)
CMYK	cmyk(61.2%, 47.1%, 0%, 33.3%)
CIE-LAB	lab(40.20, 16.40, -45.77)
CIE-LCH	lch(40.20, 48.62, 289.71°)
OKLab	oklab(49.04% -0.003 -0.1307)
OKLCH	oklch(49.04% 0.131 268.7)
XYZ	xyz(13.1562, 11.3718, 39.5241)
Luminance	0.1137 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425AAA #AA9242

analogous

#428EAA #425AAA #5E42AA

triadic

#425AAA #AA425A #5AAA42

tetradic

#425AAA #AA428E #AA9242 #42AA5E

square

#425AAA #AA428E #AA9242 #42AA5E

split-complementary

#425AAA #AA5E42 #8EAA42

monochromatic

#202B52 #31437E #425AAA #667BC3 #92A1D5

Accessibility & contrast

On white

6.41

#425AAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#425AAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #425AAA

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425AAA	#FFFFFF	#000000	##FFFFFF
##425AAA	1.00	6.41	3.27	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3364AD

Deuteranopia (green-blind)

#225AA8

Tritanopia (blue-blind)

#006C7A

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #425aaa;
/* rgb */ color: rgb(66, 90, 170);
/* oklch */ color: oklch(49.0% 0.131 268.7);

Tailwind

colors: {
  custom: {
    50: '#8088c4',
    500: '#425aaa',
    950: '#000000',
  },
}

SCSS

$custom: #425aaa;
$custom-light: #8088c4;
$custom-dark: #000000;

JSON

{
  "hex": "#425aaa",
  "rgb": {
    "r": 66,
    "g": 90,
    "b": 170
  },
  "hsl": {
    "h": 226.154,
    "s": 44.068,
    "l": 46.275
  },
  "oklch": {
    "l": 0.49041,
    "c": 0.13076,
    "h": 268.7
  },
  "luminance": 0.11373
}

Semantic roles & 50–950 ramp

primary

#425AAA

secondary

#C0B388

accent

#B654D4

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #425AAA

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

Preview Lab → · Contrast checker → · Palette generator →