#425DA0#425DA0

#425DA0 is a mid, moderate blue. Relative luminance 0.115; OKLCH L 49.0% C 0.112 H 265.9°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#425DA0
RGB	rgb(66, 93, 160)
HSL	hsl(223, 42%, 44%)
HSV	hsv(223, 59%, 63%)
CMYK	cmyk(58.8%, 41.9%, 0%, 37.3%)
CIE-LAB	lab(40.45, 10.98, -39.44)
CIE-LCH	lch(40.45, 40.94, 285.56°)
OKLab	oklab(49.04% -0.0081 -0.1121)
OKLCH	oklch(49.04% 0.112 265.9)
XYZ	xyz(12.5041, 11.5240, 34.8163)
Luminance	0.1153 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425DA0 #A08542

analogous

#428CA0 #425DA0 #5642A0

triadic

#425DA0 #A0425D #5DA042

tetradic

#425DA0 #A0428C #A08542 #42A056

square

#425DA0 #A0428C #A08542 #42A056

split-complementary

#425DA0 #A05642 #8CA042

monochromatic

#1E2B49 #304475 #425DA0 #617CBE #8DA0D0

Accessibility & contrast

On white

6.35

#425DA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#425DA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #425DA0

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425DA0	#FFFFFF	#000000	##FFFFFF
##425DA0	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4064A3

Deuteranopia (green-blind)

#345B9F

Tritanopia (blue-blind)

#006C76

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #425da0;
/* rgb */ color: rgb(66, 93, 160);
/* oklch */ color: oklch(49.0% 0.112 265.9);

Tailwind

colors: {
  custom: {
    50: '#7e8abc',
    500: '#425da0',
    950: '#000000',
  },
}

SCSS

$custom: #425da0;
$custom-light: #7e8abc;
$custom-dark: #000000;

JSON

{
  "hex": "#425da0",
  "rgb": {
    "r": 66,
    "g": 93,
    "b": 160
  },
  "hsl": {
    "h": 222.766,
    "s": 41.593,
    "l": 44.314
  },
  "oklch": {
    "l": 0.49039,
    "c": 0.11237,
    "h": 265.9
  },
  "luminance": 0.11525
}

Semantic roles & 50–950 ramp

primary

#425DA0

secondary

#BBAB83

accent

#AE56D1

background

#F8F8FB

surface

#EFF0F6

border

#CACBD0

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #425DA0

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

Preview Lab → · Contrast checker → · Palette generator →