#424779#424779

#424779 is a dark, moderate blue. Relative luminance 0.070; OKLCH L 41.8% C 0.083 H 277.8°. Best body text is #FFFFFF at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#424779
RGB	rgb(66, 71, 121)
HSL	hsl(235, 29%, 37%)
HSV	hsv(235, 45%, 47%)
CMYK	cmyk(45.5%, 41.3%, 0%, 52.5%)
CIE-LAB	lab(31.91, 12.16, -29.21)
CIE-LCH	lch(31.91, 31.64, 292.61°)
OKLab	oklab(41.76% 0.0113 -0.0824)
OKLCH	oklch(41.76% 0.083 277.8)
XYZ	xyz(7.9502, 7.0448, 19.0263)
Luminance	0.0704 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424779 #797442

analogous

#426379 #424779 #594279

triadic

#424779 #794247 #477942

tetradic

#424779 #794263 #797442 #427959

square

#424779 #794263 #797442 #427959

split-complementary

#424779 #795942 #637942

monochromatic

#17192A #2C3051 #424779 #585EA1 #7D83B8

Accessibility & contrast

On white

8.72

#424779 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#424779 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424779

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424779	#FFFFFF	#000000	##FFFFFF
##424779	1.00	8.72	2.41	8.72
#FFFFFF	8.72	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#354D7B

Deuteranopia (green-blind)

#314978

Tritanopia (blue-blind)

#30515A

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #424779;
/* rgb */ color: rgb(66, 71, 121);
/* oklch */ color: oklch(41.8% 0.083 277.8);

Tailwind

colors: {
  custom: {
    50: '#797aa0',
    500: '#424779',
    950: '#000000',
  },
}

SCSS

$custom: #424779;
$custom-light: #797aa0;
$custom-dark: #000000;

JSON

{
  "hex": "#424779",
  "rgb": {
    "r": 66,
    "g": 71,
    "b": 121
  },
  "hsl": {
    "h": 234.545,
    "s": 29.412,
    "l": 36.667
  },
  "oklch": {
    "l": 0.4176,
    "c": 0.08313,
    "h": 277.8
  },
  "luminance": 0.07045
}

Semantic roles & 50–950 ramp

primary

#424779

secondary

#A39F74

accent

#BD62C6

background

#F7F7F9

surface

#EEEDF2

border

#C9C8CC

text

#09090E

muted

#7B7B7E

Preview Lab

Preview with #424779

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

Preview Lab → · Contrast checker → · Palette generator →