#425CD2#425CD2

#425CD2 is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.4% C 0.184 H 269.6°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#425CD2
RGB	rgb(66, 92, 210)
HSL	hsl(229, 62%, 54%)
HSV	hsv(229, 69%, 82%)
CMYK	cmyk(68.6%, 56.2%, 0%, 17.6%)
CIE-LAB	lab(43.45, 29.27, -63.82)
CIE-LCH	lch(43.45, 70.21, 294.64°)
OKLab	oklab(52.37% -0.0014 -0.1838)
OKLCH	oklch(52.37% 0.184 269.6)
XYZ	xyz(17.7028, 13.4640, 62.6261)
Luminance	0.1347 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425CD2 #D2B842

analogous

#42A4D2 #425CD2 #7042D2

triadic

#425CD2 #D2425C #5CD242

tetradic

#425CD2 #D242A4 #D2B842 #42D270

square

#425CD2 #D242A4 #D2B842 #42D270

split-complementary

#425CD2 #D27042 #A4D242

monochromatic

#1E2F7C #2941AD #425CD2 #7387DE #A5B1EA

Accessibility & contrast

On white

5.69

#425CD2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#425CD2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #425CD2

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425CD2	#FFFFFF	#000000	##FFFFFF
##425CD2	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD6

Deuteranopia (green-blind)

#0060D0

Tritanopia (blue-blind)

#00798E

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #425cd2;
/* rgb */ color: rgb(66, 92, 210);
/* oklch */ color: oklch(52.4% 0.184 269.6);

Tailwind

colors: {
  custom: {
    50: '#8789e1',
    500: '#425cd2',
    950: '#000000',
  },
}

SCSS

$custom: #425cd2;
$custom-light: #8789e1;
$custom-dark: #000000;

JSON

{
  "hex": "#425cd2",
  "rgb": {
    "r": 66,
    "g": 92,
    "b": 210
  },
  "hsl": {
    "h": 229.167,
    "s": 61.538,
    "l": 54.118
  },
  "oklch": {
    "l": 0.52368,
    "c": 0.18379,
    "h": 269.6
  },
  "luminance": 0.13466
}

Semantic roles & 50–950 ramp

primary

#425CD2

secondary

#D7CB99

accent

#C743E5

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #425CD2

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

Preview Lab → · Contrast checker → · Palette generator →