#425EA7#425EA7

#425EA7 is a mid, vivid blue. Relative luminance 0.120; OKLCH L 49.7% C 0.121 H 266.3°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#425EA7
RGB	rgb(66, 94, 167)
HSL	hsl(223, 43%, 46%)
HSV	hsv(223, 60%, 65%)
CMYK	cmyk(60.5%, 43.7%, 0%, 34.5%)
CIE-LAB	lab(41.14, 12.78, -42.49)
CIE-LCH	lch(41.14, 44.37, 286.74°)
OKLab	oklab(49.7% -0.0078 -0.121)
OKLCH	oklch(49.7% 0.121 266.3)
XYZ	xyz(13.2221, 11.9526, 38.1620)
Luminance	0.1195 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425EA7 #A78B42

analogous

#4290A7 #425EA7 #5842A7

triadic

#425EA7 #A7425E #5EA742

tetradic

#425EA7 #A74290 #A78B42 #42A758

square

#425EA7 #A74290 #A78B42 #42A758

split-complementary

#425EA7 #A75842 #90A742

monochromatic

#1F2D4F #31457B #425EA7 #647EC2 #90A3D3

Accessibility & contrast

On white

6.19

#425EA7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#425EA7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #425EA7

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425EA7	#FFFFFF	#000000	##FFFFFF
##425EA7	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D66AA

Deuteranopia (green-blind)

#2F5DA5

Tritanopia (blue-blind)

#006E7A

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #425ea7;
/* rgb */ color: rgb(66, 94, 167);
/* oklch */ color: oklch(49.7% 0.121 266.3);

Tailwind

colors: {
  custom: {
    50: '#7f8bc1',
    500: '#425ea7',
    950: '#000000',
  },
}

SCSS

$custom: #425ea7;
$custom-light: #7f8bc1;
$custom-dark: #000000;

JSON

{
  "hex": "#425ea7",
  "rgb": {
    "r": 66,
    "g": 94,
    "b": 167
  },
  "hsl": {
    "h": 223.366,
    "s": 43.348,
    "l": 45.686
  },
  "oklch": {
    "l": 0.49703,
    "c": 0.12128,
    "h": 266.3
  },
  "luminance": 0.11954
}

Semantic roles & 50–950 ramp

primary

#425EA7

secondary

#BEAF86

accent

#B055D3

background

#F8F8FB

surface

#EFF0F7

border

#CACBD0

text

#0B0B12

muted

#7C7C81

Preview Lab

Preview with #425EA7

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

Preview Lab → · Contrast checker → · Palette generator →