#425AA0#425AA0

#425AA0 is a mid, moderate blue. Relative luminance 0.110; OKLCH L 48.4% C 0.116 H 267.7°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#425AA0
RGB	rgb(66, 90, 160)
HSL	hsl(225, 42%, 44%)
HSV	hsv(225, 59%, 63%)
CMYK	cmyk(58.8%, 43.7%, 0%, 37.3%)
CIE-LAB	lab(39.59, 12.91, -40.80)
CIE-LCH	lch(39.59, 42.79, 287.56°)
OKLab	oklab(48.38% -0.0047 -0.1161)
OKLCH	oklch(48.38% 0.116 267.7)
XYZ	xyz(12.2460, 11.0077, 34.7303)
Luminance	0.1101 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425AA0 #A08842

analogous

#4289A0 #425AA0 #5942A0

triadic

#425AA0 #A0425A #5AA042

tetradic

#425AA0 #A04289 #A08842 #42A059

square

#425AA0 #A04289 #A08842 #42A059

split-complementary

#425AA0 #A05942 #89A042

monochromatic

#1E2949 #304275 #425AA0 #6179BE #8D9ED0

Accessibility & contrast

On white

6.56

#425AA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#425AA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #425AA0

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425AA0	#FFFFFF	#000000	##FFFFFF
##425AA0	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B62A3

Deuteranopia (green-blind)

#2E599F

Tritanopia (blue-blind)

#006A75

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #425aa0;
/* rgb */ color: rgb(66, 90, 160);
/* oklch */ color: oklch(48.4% 0.116 267.7);

Tailwind

colors: {
  custom: {
    50: '#7e88bc',
    500: '#425aa0',
    950: '#000000',
  },
}

SCSS

$custom: #425aa0;
$custom-light: #7e88bc;
$custom-dark: #000000;

JSON

{
  "hex": "#425aa0",
  "rgb": {
    "r": 66,
    "g": 90,
    "b": 160
  },
  "hsl": {
    "h": 224.681,
    "s": 41.593,
    "l": 44.314
  },
  "oklch": {
    "l": 0.48381,
    "c": 0.1162,
    "h": 267.7
  },
  "luminance": 0.11009
}

Semantic roles & 50–950 ramp

primary

#425AA0

secondary

#BBAD83

accent

#B256D1

background

#F8F8FB

surface

#EFEFF6

border

#CACAD0

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #425AA0

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

Preview Lab → · Contrast checker → · Palette generator →