#425EAC#425EAC

#425EAC is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.0% C 0.129 H 266.9°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#425EAC
RGB	rgb(66, 94, 172)
HSL	hsl(224, 45%, 47%)
HSV	hsv(224, 62%, 67%)
CMYK	cmyk(61.6%, 45.3%, 0%, 32.5%)
CIE-LAB	lab(41.44, 14.53, -44.97)
CIE-LCH	lch(41.44, 47.26, 287.91°)
OKLab	oklab(50.03% -0.007 -0.1283)
OKLCH	oklch(50.03% 0.129 266.9)
XYZ	xyz(13.6933, 12.1410, 40.6436)
Luminance	0.1214 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425EAC #AC9042

analogous

#4293AC #425EAC #5B42AC

triadic

#425EAC #AC425E #5EAC42

tetradic

#425EAC #AC4293 #AC9042 #42AC5B

square

#425EAC #AC4293 #AC9042 #42AC5B

split-complementary

#425EAC #AC5B42 #93AC42

monochromatic

#202E54 #314680 #425EAC #677FC5 #93A4D6

Accessibility & contrast

On white

6.13

#425EAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#425EAC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #425EAC

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425EAC	#FFFFFF	#000000	##FFFFFF
##425EAC	1.00	6.13	3.43	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3967AF

Deuteranopia (green-blind)

#295DAA

Tritanopia (blue-blind)

#00707C

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #425eac;
/* rgb */ color: rgb(66, 94, 172);
/* oklch */ color: oklch(50.0% 0.129 266.9);

Tailwind

colors: {
  custom: {
    50: '#808bc5',
    500: '#425eac',
    950: '#000000',
  },
}

SCSS

$custom: #425eac;
$custom-light: #808bc5;
$custom-dark: #000000;

JSON

{
  "hex": "#425eac",
  "rgb": {
    "r": 66,
    "g": 94,
    "b": 172
  },
  "hsl": {
    "h": 224.151,
    "s": 44.538,
    "l": 46.667
  },
  "oklch": {
    "l": 0.50029,
    "c": 0.1285,
    "h": 266.9
  },
  "luminance": 0.12142
}

Semantic roles & 50–950 ramp

primary

#425EAC

secondary

#C1B289

accent

#B254D4

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #425EAC

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

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