#425EBE#425EBE

#425EBE is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.3% C 0.154 H 268.3°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#425EBE
RGB	rgb(66, 94, 190)
HSL	hsl(226, 49%, 50%)
HSV	hsv(226, 65%, 75%)
CMYK	cmyk(65.3%, 50.5%, 0%, 25.5%)
CIE-LAB	lab(42.58, 20.90, -53.68)
CIE-LCH	lch(42.58, 57.61, 291.28°)
OKLab	oklab(51.27% -0.0045 -0.1539)
OKLCH	oklch(51.27% 0.154 268.3)
XYZ	xyz(15.5406, 12.8799, 50.3723)
Luminance	0.1288 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425EBE #BEA242

analogous

#429CBE #425EBE #6442BE

triadic

#425EBE #BE425E #5EBE42

tetradic

#425EBE #BE429C #BEA242 #42BE64

square

#425EBE #BE429C #BEA242 #42BE64

split-complementary

#425EBE #BE6442 #9CBE42

monochromatic

#223163 #324791 #425EBE #7085CE #9DACDD

Accessibility & contrast

On white

5.87

#425EBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#425EBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #425EBE

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425EBE	#FFFFFF	#000000	##FFFFFF
##425EBE	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#276AC1

Deuteranopia (green-blind)

#005FBC

Tritanopia (blue-blind)

#007485

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #425ebe;
/* rgb */ color: rgb(66, 94, 190);
/* oklch */ color: oklch(51.3% 0.154 268.3);

Tailwind

colors: {
  custom: {
    50: '#838bd2',
    500: '#425ebe',
    950: '#000000',
  },
}

SCSS

$custom: #425ebe;
$custom-light: #838bd2;
$custom-dark: #000000;

JSON

{
  "hex": "#425ebe",
  "rgb": {
    "r": 66,
    "g": 94,
    "b": 190
  },
  "hsl": {
    "h": 226.452,
    "s": 48.819,
    "l": 50.196
  },
  "oklch": {
    "l": 0.51267,
    "c": 0.15399,
    "h": 268.3
  },
  "luminance": 0.12881
}

Semantic roles & 50–950 ramp

primary

#425EBE

secondary

#CABD92

accent

#B94FD8

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #425EBE

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

Preview Lab → · Contrast checker → · Palette generator →