#425E9D#425E9D

#425E9D is a mid, moderate blue. Relative luminance 0.116; OKLCH L 49.1% C 0.107 H 264.7°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#425E9D
RGB	rgb(66, 94, 157)
HSL	hsl(222, 41%, 44%)
HSV	hsv(222, 58%, 62%)
CMYK	cmyk(58%, 40.1%, 0%, 38.4%)
CIE-LAB	lab(40.57, 9.30, -37.46)
CIE-LCH	lch(40.57, 38.60, 283.95°)
OKLab	oklab(49.08% -0.0099 -0.1063)
OKLCH	oklch(49.08% 0.107 264.7)
XYZ	xyz(12.3332, 11.5970, 33.4803)
Luminance	0.1160 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425E9D #9D8142

analogous

#428B9D #425E9D #53429D

triadic

#425E9D #9D425E #5E9D42

tetradic

#425E9D #9D428B #9D8142 #429D53

square

#425E9D #9D428B #9D8142 #429D53

split-complementary

#425E9D #9D5342 #8B9D42

monochromatic

#1E2A47 #304472 #425E9D #607CBC #8BA0CE

Accessibility & contrast

On white

6.33

#425E9D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#425E9D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #425E9D

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425E9D	#FFFFFF	#000000	##FFFFFF
##425E9D	1.00	6.33	3.32	6.33
#FFFFFF	6.33	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#44649F

Deuteranopia (green-blind)

#385C9C

Tritanopia (blue-blind)

#006C76

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #425e9d;
/* rgb */ color: rgb(66, 94, 157);
/* oklch */ color: oklch(49.1% 0.107 264.7);

Tailwind

colors: {
  custom: {
    50: '#7e8bba',
    500: '#425e9d',
    950: '#000000',
  },
}

SCSS

$custom: #425e9d;
$custom-light: #7e8bba;
$custom-dark: #000000;

JSON

{
  "hex": "#425e9d",
  "rgb": {
    "r": 66,
    "g": 94,
    "b": 157
  },
  "hsl": {
    "h": 221.538,
    "s": 40.807,
    "l": 43.725
  },
  "oklch": {
    "l": 0.49076,
    "c": 0.10674,
    "h": 264.7
  },
  "luminance": 0.11598
}

Semantic roles & 50–950 ramp

primary

#425E9D

secondary

#B9A882

accent

#AB57D1

background

#F8F8FB

surface

#EFF0F6

border

#CACBD0

text

#0A0B11

muted

#7C7C80

Preview Lab

Preview with #425E9D

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

Preview Lab → · Contrast checker → · Palette generator →