#424D85#424D85

#424D85 is a dark, moderate blue. Relative luminance 0.082; OKLCH L 43.8% C 0.093 H 273.6°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#424D85
RGB	rgb(66, 77, 133)
HSL	hsl(230, 34%, 39%)
HSV	hsv(230, 50%, 52%)
CMYK	cmyk(50.4%, 42.1%, 0%, 47.8%)
CIE-LAB	lab(34.31, 12.15, -32.85)
CIE-LCH	lch(34.31, 35.02, 290.30°)
OKLab	oklab(43.82% 0.0058 -0.0929)
OKLCH	oklch(43.82% 0.093 273.6)
XYZ	xyz(9.1329, 8.1589, 23.2793)
Luminance	0.0816 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424D85 #857A42

analogous

#426F85 #424D85 #594285

triadic

#424D85 #85424D #4D8542

tetradic

#424D85 #85426F #857A42 #428559

square

#424D85 #85426F #857A42 #428559

split-complementary

#424D85 #855942 #6F8542

monochromatic

#191E33 #2E355C #424D85 #5866AC #818BC0

Accessibility & contrast

On white

7.98

#424D85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#424D85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424D85

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424D85	#FFFFFF	#000000	##FFFFFF
##424D85	1.00	7.98	2.63	7.98
#FFFFFF	7.98	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#375487

Deuteranopia (green-blind)

#314E84

Tritanopia (blue-blind)

#285962

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #424d85;
/* rgb */ color: rgb(66, 77, 133);
/* oklch */ color: oklch(43.8% 0.093 273.6);

Tailwind

colors: {
  custom: {
    50: '#7b7ea9',
    500: '#424d85',
    950: '#000000',
  },
}

SCSS

$custom: #424d85;
$custom-light: #7b7ea9;
$custom-dark: #000000;

JSON

{
  "hex": "#424d85",
  "rgb": {
    "r": 66,
    "g": 77,
    "b": 133
  },
  "hsl": {
    "h": 230.149,
    "s": 33.668,
    "l": 39.02
  },
  "oklch": {
    "l": 0.43821,
    "c": 0.09312,
    "h": 273.6
  },
  "luminance": 0.08159
}

Semantic roles & 50–950 ramp

primary

#424D85

secondary

#ABA378

accent

#B85ECA

background

#F7F7FA

surface

#EEEEF4

border

#C9C9CE

text

#0A0A10

muted

#7C7C7F

Preview Lab

Preview with #424D85

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

Preview Lab → · Contrast checker → · Palette generator →