#424D71#424D71

#424D71 is a dark, moderate blue. Relative luminance 0.077; OKLCH L 42.7% C 0.062 H 270.6°. Best body text is #FFFFFF at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#424D71
RGB	rgb(66, 77, 113)
HSL	hsl(226, 26%, 35%)
HSV	hsv(226, 42%, 44%)
CMYK	cmyk(41.6%, 31.9%, 0%, 55.7%)
CIE-LAB	lab(33.26, 5.70, -22.09)
CIE-LCH	lch(33.26, 22.81, 284.46°)
OKLab	oklab(42.67% 0.0007 -0.0617)
OKLCH	oklch(42.67% 0.062 270.6)
XYZ	xyz(7.8804, 7.6579, 16.6825)
Luminance	0.0766 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424D71 #716642

analogous

#426571 #424D71 #4E4271

triadic

#424D71 #71424D #4D7142

tetradic

#424D71 #714265 #716642 #42714E

square

#424D71 #714265 #716642 #42714E

split-complementary

#424D71 #714E42 #657142

monochromatic

#151824 #2B334A #424D71 #596798 #7B88B2

Accessibility & contrast

On white

8.30

#424D71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#424D71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424D71

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424D71	#FFFFFF	#000000	##FFFFFF
##424D71	1.00	8.30	2.53	8.30
#FFFFFF	8.30	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#415073

Deuteranopia (green-blind)

#3D4C70

Tritanopia (blue-blind)

#33545A

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #424d71;
/* rgb */ color: rgb(66, 77, 113);
/* oklch */ color: oklch(42.7% 0.062 270.6);

Tailwind

colors: {
  custom: {
    50: '#787e9a',
    500: '#424d71',
    950: '#000000',
  },
}

SCSS

$custom: #424d71;
$custom-light: #787e9a;
$custom-dark: #000000;

JSON

{
  "hex": "#424d71",
  "rgb": {
    "r": 66,
    "g": 77,
    "b": 113
  },
  "hsl": {
    "h": 225.957,
    "s": 26.257,
    "l": 35.098
  },
  "oklch": {
    "l": 0.42665,
    "c": 0.06168,
    "h": 270.6
  },
  "luminance": 0.07658
}

Semantic roles & 50–950 ramp

primary

#424D71

secondary

#9D9371

accent

#AD65C3

background

#F7F7F9

surface

#EDEEF2

border

#C8C9CC

text

#090A0E

muted

#7B7C7E

Preview Lab

Preview with #424D71

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

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