#425ED8#425ED8

#425ED8 is a mid, vivid blue. Relative luminance 0.141; OKLCH L 53.2% C 0.189 H 269.2°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#425ED8
RGB	rgb(66, 94, 216)
HSL	hsl(229, 66%, 55%)
HSV	hsv(229, 69%, 85%)
CMYK	cmyk(69.4%, 56.5%, 0%, 15.3%)
CIE-LAB	lab(44.40, 30.13, -65.71)
CIE-LCH	lch(44.40, 72.29, 294.63°)
OKLab	oklab(53.22% -0.0027 -0.1893)
OKLCH	oklch(53.22% 0.189 269.2)
XYZ	xyz(18.6399, 14.1197, 66.6955)
Luminance	0.1412 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425ED8 #D8BC42

analogous

#42A9D8 #425ED8 #7142D8

triadic

#425ED8 #D8425E #5ED842

tetradic

#425ED8 #D842A9 #D8BC42 #42D871

square

#425ED8 #D842A9 #D8BC42 #42D871

split-complementary

#425ED8 #D87142 #A9D842

monochromatic

#1B2F84 #2641B7 #425ED8 #7589E2 #A7B4ED

Accessibility & contrast

On white

5.49

#425ED8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#425ED8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #425ED8

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425ED8	#FFFFFF	#000000	##FFFFFF
##425ED8	1.00	5.49	3.82	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070DC

Deuteranopia (green-blind)

#0062D6

Tritanopia (blue-blind)

#007C92

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #425ed8;
/* rgb */ color: rgb(66, 94, 216);
/* oklch */ color: oklch(53.2% 0.189 269.2);

Tailwind

colors: {
  custom: {
    50: '#888be5',
    500: '#425ed8',
    950: '#000000',
  },
}

SCSS

$custom: #425ed8;
$custom-light: #888be5;
$custom-dark: #000000;

JSON

{
  "hex": "#425ed8",
  "rgb": {
    "r": 66,
    "g": 94,
    "b": 216
  },
  "hsl": {
    "h": 228.8,
    "s": 65.789,
    "l": 55.294
  },
  "oklch": {
    "l": 0.53218,
    "c": 0.18933,
    "h": 269.2
  },
  "luminance": 0.14122
}

Semantic roles & 50–950 ramp

primary

#425ED8

secondary

#DACF9C

accent

#C93FE9

background

#F9F8FE

surface

#F1F0FC

border

#CBCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #425ED8

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

Preview Lab → · Contrast checker → · Palette generator →