#4A428D#4A428D

#4A428D is a dark, vivid blue. Relative luminance 0.073; OKLCH L 42.7% C 0.120 H 285.0°. Best body text is #FFFFFF at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#4A428D
RGB	rgb(74, 66, 141)
HSL	hsl(246, 36%, 41%)
HSV	hsv(246, 53%, 55%)
CMYK	cmyk(47.5%, 53.2%, 0%, 44.7%)
CIE-LAB	lab(32.42, 23.95, -40.74)
CIE-LCH	lch(32.42, 47.26, 300.45°)
OKLab	oklab(42.71% 0.031 -0.1159)
OKLCH	oklch(42.71% 0.12 285)
XYZ	xyz(9.5786, 7.2749, 26.0936)
Luminance	0.0727 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A428D #858D42

analogous

#425F8D #4A428D #6F428D

triadic

#4A428D #8D4A42 #428D4A

tetradic

#4A428D #8D425F #858D42 #428D6F

square

#4A428D #8D425F #858D42 #428D6F

split-complementary

#4A428D #8D6F42 #5F8D42

monochromatic

#1E1B3A #342E63 #4A428D #645AB2 #8B84C5

Accessibility & contrast

On white

8.55

#4A428D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#4A428D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A428D

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A428D	#FFFFFF	#000000	##FFFFFF
##4A428D	1.00	8.55	2.45	8.55
#FFFFFF	8.55	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E4E90

Deuteranopia (green-blind)

#1C4A8B

Tritanopia (blue-blind)

#345261

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #4a428d;
/* rgb */ color: rgb(74, 66, 141);
/* oklch */ color: oklch(42.7% 0.120 285.0);

Tailwind

colors: {
  custom: {
    50: '#8176af',
    500: '#4a428d',
    950: '#000000',
  },
}

SCSS

$custom: #4a428d;
$custom-light: #8176af;
$custom-dark: #000000;

JSON

{
  "hex": "#4a428d",
  "rgb": {
    "r": 74,
    "g": 66,
    "b": 141
  },
  "hsl": {
    "h": 246.4,
    "s": 36.232,
    "l": 40.588
  },
  "oklch": {
    "l": 0.42712,
    "c": 0.12001,
    "h": 285
  },
  "luminance": 0.07275
}

Semantic roles & 50–950 ramp

primary

#4A428D

secondary

#AAB07B

accent

#CC5CC0

background

#F8F7FA

surface

#EFEDF4

border

#CAC8CE

text

#0B0810

muted

#7C7B7F

Preview Lab

Preview with #4A428D

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

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