#425AC0#425AC0

#425AC0 is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.6% C 0.162 H 269.8°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#425AC0
RGB	rgb(66, 90, 192)
HSL	hsl(229, 50%, 51%)
HSV	hsv(229, 66%, 75%)
CMYK	cmyk(65.6%, 53.1%, 0%, 24.7%)
CIE-LAB	lab(41.65, 24.18, -56.35)
CIE-LCH	lch(41.65, 61.31, 293.22°)
OKLab	oklab(50.61% -0.0006 -0.1618)
OKLCH	oklch(50.61% 0.162 269.8)
XYZ	xyz(15.4141, 12.2749, 51.4159)
Luminance	0.1228 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425AC0 #C0A842

analogous

#4299C0 #425AC0 #6942C0

triadic

#425AC0 #C0425A #5AC042

tetradic

#425AC0 #C04299 #C0A842 #42C069

square

#425AC0 #C04299 #C0A842 #42C069

split-complementary

#425AC0 #C06942 #99C042

monochromatic

#222F66 #314494 #425AC0 #7082CF #9EAADF

Accessibility & contrast

On white

6.08

#425AC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#425AC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #425AC0

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425AC0	#FFFFFF	#000000	##FFFFFF
##425AC0	1.00	6.08	3.46	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1668C4

Deuteranopia (green-blind)

#005DBE

Tritanopia (blue-blind)

#007284

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #425ac0;
/* rgb */ color: rgb(66, 90, 192);
/* oklch */ color: oklch(50.6% 0.162 269.8);

Tailwind

colors: {
  custom: {
    50: '#8488d4',
    500: '#425ac0',
    950: '#000000',
  },
}

SCSS

$custom: #425ac0;
$custom-light: #8488d4;
$custom-dark: #000000;

JSON

{
  "hex": "#425ac0",
  "rgb": {
    "r": 66,
    "g": 90,
    "b": 192
  },
  "hsl": {
    "h": 228.571,
    "s": 50,
    "l": 50.588
  },
  "oklch": {
    "l": 0.50606,
    "c": 0.16182,
    "h": 269.8
  },
  "luminance": 0.12276
}

Semantic roles & 50–950 ramp

primary

#425AC0

secondary

#CBC093

accent

#BF4EDA

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #425AC0

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

Preview Lab → · Contrast checker → · Palette generator →