#425C9D#425C9D

#425C9D is a mid, moderate blue. Relative luminance 0.112; OKLCH L 48.6% C 0.109 H 266.0°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#425C9D
RGB	rgb(66, 92, 157)
HSL	hsl(223, 41%, 44%)
HSV	hsv(223, 58%, 62%)
CMYK	cmyk(58%, 41.4%, 0%, 38.4%)
CIE-LAB	lab(39.99, 10.58, -38.38)
CIE-LCH	lch(39.99, 39.81, 285.42°)
OKLab	oklab(48.63% -0.0076 -0.109)
OKLCH	oklch(48.63% 0.109 266)
XYZ	xyz(12.1577, 11.2459, 33.4218)
Luminance	0.1125 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425C9D #9D8342

analogous

#42899D #425C9D #55429D

triadic

#425C9D #9D425C #5C9D42

tetradic

#425C9D #9D4289 #9D8342 #429D55

square

#425C9D #9D4289 #9D8342 #429D55

split-complementary

#425C9D #9D5542 #899D42

monochromatic

#1E2A47 #304372 #425C9D #607ABC #8B9ECE

Accessibility & contrast

On white

6.46

#425C9D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#425C9D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #425C9D

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425C9D	#FFFFFF	#000000	##FFFFFF
##425C9D	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4063A0

Deuteranopia (green-blind)

#355A9C

Tritanopia (blue-blind)

#006A75

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #425c9d;
/* rgb */ color: rgb(66, 92, 157);
/* oklch */ color: oklch(48.6% 0.109 266.0);

Tailwind

colors: {
  custom: {
    50: '#7e89ba',
    500: '#425c9d',
    950: '#000000',
  },
}

SCSS

$custom: #425c9d;
$custom-light: #7e89ba;
$custom-dark: #000000;

JSON

{
  "hex": "#425c9d",
  "rgb": {
    "r": 66,
    "g": 92,
    "b": 157
  },
  "hsl": {
    "h": 222.857,
    "s": 40.807,
    "l": 43.725
  },
  "oklch": {
    "l": 0.48631,
    "c": 0.10924,
    "h": 266
  },
  "luminance": 0.11247
}

Semantic roles & 50–950 ramp

primary

#425C9D

secondary

#B9A982

accent

#AE57D1

background

#F8F8FB

surface

#EFF0F6

border

#CACBD0

text

#0A0B11

muted

#7C7C80

Preview Lab

Preview with #425C9D

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

Preview Lab → · Contrast checker → · Palette generator →