#425BD2#425BD2

#425BD2 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.2% C 0.185 H 269.8°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#425BD2
RGB	rgb(66, 91, 210)
HSL	hsl(230, 62%, 54%)
HSV	hsv(230, 69%, 82%)
CMYK	cmyk(68.6%, 56.7%, 0%, 17.6%)
CIE-LAB	lab(43.20, 29.91, -64.23)
CIE-LCH	lch(43.20, 70.85, 294.97°)
OKLab	oklab(52.18% -0.0005 -0.185)
OKLCH	oklch(52.18% 0.185 269.8)
XYZ	xyz(17.6167, 13.2919, 62.5974)
Luminance	0.1329 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425BD2 #D2B942

analogous

#42A3D2 #425BD2 #7142D2

triadic

#425BD2 #D2425B #5BD242

tetradic

#425BD2 #D242A3 #D2B942 #42D271

square

#425BD2 #D242A3 #D2B942 #42D271

split-complementary

#425BD2 #D27142 #A3D242

monochromatic

#1E2E7C #2940AD #425BD2 #7386DE #A5B1EA

Accessibility & contrast

On white

5.74

#425BD2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#425BD2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #425BD2

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425BD2	#FFFFFF	#000000	##FFFFFF
##425BD2	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD6

Deuteranopia (green-blind)

#0060D0

Tritanopia (blue-blind)

#00788E

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #425bd2;
/* rgb */ color: rgb(66, 91, 210);
/* oklch */ color: oklch(52.2% 0.185 269.8);

Tailwind

colors: {
  custom: {
    50: '#8789e1',
    500: '#425bd2',
    950: '#000000',
  },
}

SCSS

$custom: #425bd2;
$custom-light: #8789e1;
$custom-dark: #000000;

JSON

{
  "hex": "#425bd2",
  "rgb": {
    "r": 66,
    "g": 91,
    "b": 210
  },
  "hsl": {
    "h": 229.583,
    "s": 61.538,
    "l": 54.118
  },
  "oklch": {
    "l": 0.52178,
    "c": 0.18501,
    "h": 269.8
  },
  "luminance": 0.13294
}

Semantic roles & 50–950 ramp

primary

#425BD2

secondary

#D7CC99

accent

#C943E5

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #425BD2

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

Preview Lab → · Contrast checker → · Palette generator →