#425AA1#425AA1

#425AA1 is a mid, moderate blue. Relative luminance 0.110; OKLCH L 48.4% C 0.118 H 267.8°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#425AA1
RGB	rgb(66, 90, 161)
HSL	hsl(225, 42%, 45%)
HSV	hsv(225, 59%, 63%)
CMYK	cmyk(59%, 44.1%, 0%, 36.9%)
CIE-LAB	lab(39.65, 13.26, -41.30)
CIE-LCH	lch(39.65, 43.38, 287.79°)
OKLab	oklab(48.45% -0.0045 -0.1176)
OKLCH	oklch(48.45% 0.118 267.8)
XYZ	xyz(12.3338, 11.0428, 35.1928)
Luminance	0.1104 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425AA1 #A18942

analogous

#428AA1 #425AA1 #5A42A1

triadic

#425AA1 #A1425A #5AA142

tetradic

#425AA1 #A1428A #A18942 #42A15A

square

#425AA1 #A1428A #A18942 #42A15A

split-complementary

#425AA1 #A15A42 #8AA142

monochromatic

#1E294A #304276 #425AA1 #6279BF #8D9ED0

Accessibility & contrast

On white

6.54

#425AA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#425AA1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #425AA1

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425AA1	#FFFFFF	#000000	##FFFFFF
##425AA1	1.00	6.54	3.21	6.54
#FFFFFF	6.54	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A62A4

Deuteranopia (green-blind)

#2D599F

Tritanopia (blue-blind)

#006A75

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #425aa1;
/* rgb */ color: rgb(66, 90, 161);
/* oklch */ color: oklch(48.4% 0.118 267.8);

Tailwind

colors: {
  custom: {
    50: '#7e88bd',
    500: '#425aa1',
    950: '#000000',
  },
}

SCSS

$custom: #425aa1;
$custom-light: #7e88bd;
$custom-dark: #000000;

JSON

{
  "hex": "#425aa1",
  "rgb": {
    "r": 66,
    "g": 90,
    "b": 161
  },
  "hsl": {
    "h": 224.842,
    "s": 41.85,
    "l": 44.51
  },
  "oklch": {
    "l": 0.48446,
    "c": 0.11768,
    "h": 267.8
  },
  "luminance": 0.11044
}

Semantic roles & 50–950 ramp

primary

#425AA1

secondary

#BBAD83

accent

#B256D2

background

#F8F8FB

surface

#EFEFF6

border

#CACAD0

text

#0B0B12

muted

#7C7C81

Preview Lab

Preview with #425AA1

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

Preview Lab → · Contrast checker → · Palette generator →