#425EBF#425EBF

#425EBF is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.3% C 0.155 H 268.4°. Best body text is #FFFFFF at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#425EBF
RGB	rgb(66, 94, 191)
HSL	hsl(227, 49%, 50%)
HSV	hsv(227, 65%, 75%)
CMYK	cmyk(65.4%, 50.8%, 0%, 25.1%)
CIE-LAB	lab(42.65, 21.26, -54.15)
CIE-LCH	lch(42.65, 58.18, 291.43°)
OKLab	oklab(51.34% -0.0044 -0.1553)
OKLCH	oklch(51.34% 0.155 268.4)
XYZ	xyz(15.6502, 12.9238, 50.9499)
Luminance	0.1293 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425EBF #BFA342

analogous

#429CBF #425EBF #6442BF

triadic

#425EBF #BF425E #5EBF42

tetradic

#425EBF #BF429C #BFA342 #42BF64

square

#425EBF #BF429C #BFA342 #42BF64

split-complementary

#425EBF #BF6442 #9CBF42

monochromatic

#223165 #324792 #425EBF #7085CE #9DACDE

Accessibility & contrast

On white

5.86

#425EBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#425EBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #425EBF

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425EBF	#FFFFFF	#000000	##FFFFFF
##425EBF	1.00	5.86	3.59	5.86
#FFFFFF	5.86	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#266BC2

Deuteranopia (green-blind)

#005FBD

Tritanopia (blue-blind)

#007585

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #425ebf;
/* rgb */ color: rgb(66, 94, 191);
/* oklch */ color: oklch(51.3% 0.155 268.4);

Tailwind

colors: {
  custom: {
    50: '#838bd3',
    500: '#425ebf',
    950: '#000000',
  },
}

SCSS

$custom: #425ebf;
$custom-light: #838bd3;
$custom-dark: #000000;

JSON

{
  "hex": "#425ebf",
  "rgb": {
    "r": 66,
    "g": 94,
    "b": 191
  },
  "hsl": {
    "h": 226.56,
    "s": 49.407,
    "l": 50.392
  },
  "oklch": {
    "l": 0.51339,
    "c": 0.15537,
    "h": 268.4
  },
  "luminance": 0.12925
}

Semantic roles & 50–950 ramp

primary

#425EBF

secondary

#CABE93

accent

#BA4FD9

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #425EBF

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

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