#425DCE#425DCE

#425DCE is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.3% C 0.177 H 269.2°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#425DCE
RGB	rgb(66, 93, 206)
HSL	hsl(228, 59%, 53%)
HSV	hsv(228, 68%, 81%)
CMYK	cmyk(68%, 54.9%, 0%, 19.2%)
CIE-LAB	lab(43.42, 27.22, -61.58)
CIE-LCH	lch(43.42, 67.33, 293.85°)
OKLab	oklab(52.25% -0.0024 -0.1772)
OKLCH	oklch(52.25% 0.177 269.2)
XYZ	xyz(17.2979, 13.4415, 60.0634)
Luminance	0.1344 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425DCE #CEB342

analogous

#42A3CE #425DCE #6D42CE

triadic

#425DCE #CE425D #5DCE42

tetradic

#425DCE #CE42A3 #CEB342 #42CE6D

square

#425DCE #CE42A3 #CEB342 #42CE6D

split-complementary

#425DCE #CE6D42 #A3CE42

monochromatic

#1F3077 #2B43A7 #425DCE #7387DB #A3B0E7

Accessibility & contrast

On white

5.69

#425DCE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#425DCE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #425DCE

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425DCE	#FFFFFF	#000000	##FFFFFF
##425DCE	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)

#006DD2

Deuteranopia (green-blind)

#0060CC

Tritanopia (blue-blind)

#00788C

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #425dce;
/* rgb */ color: rgb(66, 93, 206);
/* oklch */ color: oklch(52.3% 0.177 269.2);

Tailwind

colors: {
  custom: {
    50: '#868ade',
    500: '#425dce',
    950: '#000000',
  },
}

SCSS

$custom: #425dce;
$custom-light: #868ade;
$custom-dark: #000000;

JSON

{
  "hex": "#425dce",
  "rgb": {
    "r": 66,
    "g": 93,
    "b": 206
  },
  "hsl": {
    "h": 228.429,
    "s": 58.824,
    "l": 53.333
  },
  "oklch": {
    "l": 0.52252,
    "c": 0.17719,
    "h": 269.2
  },
  "luminance": 0.13443
}

Semantic roles & 50–950 ramp

primary

#425DCE

secondary

#D4C898

accent

#C446E2

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0D0B15

muted

#7D7C83

Preview Lab

Preview with #425DCE

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

Preview Lab → · Contrast checker → · Palette generator →