#425ECE#425ECE

#425ECE is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.4% C 0.176 H 269.0°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#425ECE
RGB	rgb(66, 94, 206)
HSL	hsl(228, 59%, 53%)
HSV	hsv(228, 68%, 81%)
CMYK	cmyk(68%, 54.4%, 0%, 19.2%)
CIE-LAB	lab(43.68, 26.59, -61.16)
CIE-LCH	lch(43.68, 66.69, 293.50°)
OKLab	oklab(52.45% -0.0032 -0.1759)
OKLCH	oklch(52.45% 0.176 269)
XYZ	xyz(17.3862, 13.6182, 60.0929)
Luminance	0.1362 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425ECE #CEB242

analogous

#42A4CE #425ECE #6C42CE

triadic

#425ECE #CE425E #5ECE42

tetradic

#425ECE #CE42A4 #CEB242 #42CE6C

square

#425ECE #CE42A4 #CEB242 #42CE6C

split-complementary

#425ECE #CE6C42 #A4CE42

monochromatic

#1F3077 #2B44A7 #425ECE #7387DB #A3B1E7

Accessibility & contrast

On white

5.64

#425ECE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#425ECE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #425ECE

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425ECE	#FFFFFF	#000000	##FFFFFF
##425ECE	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ED2

Deuteranopia (green-blind)

#0061CC

Tritanopia (blue-blind)

#00798D

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #425ece;
/* rgb */ color: rgb(66, 94, 206);
/* oklch */ color: oklch(52.4% 0.176 269.0);

Tailwind

colors: {
  custom: {
    50: '#868bde',
    500: '#425ece',
    950: '#000000',
  },
}

SCSS

$custom: #425ece;
$custom-light: #868bde;
$custom-dark: #000000;

JSON

{
  "hex": "#425ece",
  "rgb": {
    "r": 66,
    "g": 94,
    "b": 206
  },
  "hsl": {
    "h": 228,
    "s": 58.824,
    "l": 53.333
  },
  "oklch": {
    "l": 0.52446,
    "c": 0.17595,
    "h": 269
  },
  "luminance": 0.1362
}

Semantic roles & 50–950 ramp

primary

#425ECE

secondary

#D4C898

accent

#C346E2

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #425ECE

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

Preview Lab → · Contrast checker → · Palette generator →