#424D7E#424D7E

#424D7E is a dark, moderate blue. Relative luminance 0.080; OKLCH L 43.4% C 0.082 H 272.9°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#424D7E
RGB	rgb(66, 77, 126)
HSL	hsl(229, 31%, 38%)
HSV	hsv(229, 48%, 49%)
CMYK	cmyk(47.6%, 38.9%, 0%, 50.6%)
CIE-LAB	lab(33.92, 9.85, -29.14)
CIE-LCH	lch(33.92, 30.76, 288.67°)
OKLab	oklab(43.4% 0.0042 -0.0821)
OKLCH	oklch(43.4% 0.082 272.9)
XYZ	xyz(8.6654, 7.9719, 20.8167)
Luminance	0.0797 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424D7E #7E7342

analogous

#426B7E #424D7E #55427E

triadic

#424D7E #7E424D #4D7E42

tetradic

#424D7E #7E426B #7E7342 #427E55

square

#424D7E #7E426B #7E7342 #427E55

split-complementary

#424D7E #7E5542 #6B7E42

monochromatic

#181C2E #2D3456 #424D7E #5766A6 #7F8ABC

Accessibility & contrast

On white

8.09

#424D7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#424D7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424D7E

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424D7E	#FFFFFF	#000000	##FFFFFF
##424D7E	1.00	8.09	2.59	8.09
#FFFFFF	8.09	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B5280

Deuteranopia (green-blind)

#364D7D

Tritanopia (blue-blind)

#2C575F

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #424d7e;
/* rgb */ color: rgb(66, 77, 126);
/* oklch */ color: oklch(43.4% 0.082 272.9);

Tailwind

colors: {
  custom: {
    50: '#7a7ea3',
    500: '#424d7e',
    950: '#000000',
  },
}

SCSS

$custom: #424d7e;
$custom-light: #7a7ea3;
$custom-dark: #000000;

JSON

{
  "hex": "#424d7e",
  "rgb": {
    "r": 66,
    "g": 77,
    "b": 126
  },
  "hsl": {
    "h": 229,
    "s": 31.25,
    "l": 37.647
  },
  "oklch": {
    "l": 0.43397,
    "c": 0.08223,
    "h": 272.9
  },
  "luminance": 0.07972
}

Semantic roles & 50–950 ramp

primary

#424D7E

secondary

#A79E75

accent

#B560C7

background

#F7F7FA

surface

#EEEEF4

border

#C9C9CE

text

#090A0F

muted

#7B7C7F

Preview Lab

Preview with #424D7E

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

Preview Lab → · Contrast checker → · Palette generator →