#425DA7#425DA7

#425DA7 is a mid, vivid blue. Relative luminance 0.118; OKLCH L 49.5% C 0.123 H 266.8°. Best body text is #FFFFFF at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#425DA7
RGB	rgb(66, 93, 167)
HSL	hsl(224, 43%, 46%)
HSV	hsv(224, 60%, 65%)
CMYK	cmyk(60.5%, 44.3%, 0%, 34.5%)
CIE-LAB	lab(40.86, 13.42, -42.94)
CIE-LCH	lch(40.86, 44.99, 287.35°)
OKLab	oklab(49.49% -0.0068 -0.1224)
OKLCH	oklch(49.49% 0.123 266.8)
XYZ	xyz(13.1338, 11.7759, 38.1326)
Luminance	0.1178 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425DA7 #A78C42

analogous

#4290A7 #425DA7 #5942A7

triadic

#425DA7 #A7425D #5DA742

tetradic

#425DA7 #A74290 #A78C42 #42A759

square

#425DA7 #A74290 #A78C42 #42A759

split-complementary

#425DA7 #A75942 #90A742

monochromatic

#1F2C4F #31457B #425DA7 #647DC2 #90A2D3

Accessibility & contrast

On white

6.26

#425DA7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#425DA7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #425DA7

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425DA7	#FFFFFF	#000000	##FFFFFF
##425DA7	1.00	6.26	3.36	6.26
#FFFFFF	6.26	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B65AA

Deuteranopia (green-blind)

#2D5CA5

Tritanopia (blue-blind)

#006E7A

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #425da7;
/* rgb */ color: rgb(66, 93, 167);
/* oklch */ color: oklch(49.5% 0.123 266.8);

Tailwind

colors: {
  custom: {
    50: '#7f8ac1',
    500: '#425da7',
    950: '#000000',
  },
}

SCSS

$custom: #425da7;
$custom-light: #7f8ac1;
$custom-dark: #000000;

JSON

{
  "hex": "#425da7",
  "rgb": {
    "r": 66,
    "g": 93,
    "b": 167
  },
  "hsl": {
    "h": 223.96,
    "s": 43.348,
    "l": 45.686
  },
  "oklch": {
    "l": 0.49486,
    "c": 0.12256,
    "h": 266.8
  },
  "luminance": 0.11777
}

Semantic roles & 50–950 ramp

primary

#425DA7

secondary

#BEAF86

accent

#B155D3

background

#F8F8FB

surface

#EFF0F7

border

#CACBD0

text

#0B0B12

muted

#7C7C81

Preview Lab

Preview with #425DA7

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

Preview Lab → · Contrast checker → · Palette generator →