#425E9C#425E9C

#425E9C is a mid, moderate blue. Relative luminance 0.116; OKLCH L 49.0% C 0.105 H 264.5°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#425E9C
RGB	rgb(66, 94, 156)
HSL	hsl(221, 41%, 44%)
HSV	hsv(221, 58%, 61%)
CMYK	cmyk(57.7%, 39.7%, 0%, 38.8%)
CIE-LAB	lab(40.51, 8.96, -36.95)
CIE-LCH	lch(40.51, 38.02, 283.63°)
OKLab	oklab(49.02% -0.0101 -0.1048)
OKLCH	oklch(49.02% 0.105 264.5)
XYZ	xyz(12.2482, 11.5630, 33.0325)
Luminance	0.1156 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425E9C #9C8042

analogous

#428B9C #425E9C #53429C

triadic

#425E9C #9C425E #5E9C42

tetradic

#425E9C #9C428B #9C8042 #429C53

square

#425E9C #9C428B #9C8042 #429C53

split-complementary

#425E9C #9C5342 #8B9C42

monochromatic

#1E2A46 #304471 #425E9C #607CBC #8BA0CE

Accessibility & contrast

On white

6.34

#425E9C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#425E9C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #425E9C

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425E9C	#FFFFFF	#000000	##FFFFFF
##425E9C	1.00	6.34	3.31	6.34
#FFFFFF	6.34	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#44649E

Deuteranopia (green-blind)

#395C9B

Tritanopia (blue-blind)

#016C75

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #425e9c;
/* rgb */ color: rgb(66, 94, 156);
/* oklch */ color: oklch(49.0% 0.105 264.5);

Tailwind

colors: {
  custom: {
    50: '#7d8bb9',
    500: '#425e9c',
    950: '#000000',
  },
}

SCSS

$custom: #425e9c;
$custom-light: #7d8bb9;
$custom-dark: #000000;

JSON

{
  "hex": "#425e9c",
  "rgb": {
    "r": 66,
    "g": 94,
    "b": 156
  },
  "hsl": {
    "h": 221.333,
    "s": 40.541,
    "l": 43.529
  },
  "oklch": {
    "l": 0.49015,
    "c": 0.10528,
    "h": 264.5
  },
  "luminance": 0.11564
}

Semantic roles & 50–950 ramp

primary

#425E9C

secondary

#B9A781

accent

#AB57D0

background

#F8F8FB

surface

#EFF0F6

border

#CACBD0

text

#0A0B11

muted

#7C7C80

Preview Lab

Preview with #425E9C

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

Preview Lab → · Contrast checker → · Palette generator →