#4A458F#4A458F

#4A458F is a dark, moderate blue. Relative luminance 0.077; OKLCH L 43.4% C 0.118 H 283.4°. Best body text is #FFFFFF at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#4A458F
RGB	rgb(74, 69, 143)
HSL	hsl(244, 35%, 42%)
HSV	hsv(244, 52%, 56%)
CMYK	cmyk(48.3%, 51.7%, 0%, 43.9%)
CIE-LAB	lab(33.34, 22.65, -40.50)
CIE-LCH	lch(33.34, 46.40, 299.22°)
OKLab	oklab(43.44% 0.0274 -0.1152)
OKLCH	oklch(43.44% 0.118 283.4)
XYZ	xyz(9.9086, 7.6948, 26.9444)
Luminance	0.0770 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A458F #8A8F45

analogous

#45658F #4A458F #6F458F

triadic

#4A458F #8F4A45 #458F4A

tetradic

#4A458F #8F4565 #8A8F45 #458F6F

square

#4A458F #8F4565 #8A8F45 #458F6F

split-complementary

#4A458F #8F6F45 #658F45

monochromatic

#1F1D3C #353166 #4A458F #655FB2 #8D89C6

Accessibility & contrast

On white

8.27

#4A458F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#4A458F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A458F

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A458F	#FFFFFF	#000000	##FFFFFF
##4A458F	1.00	8.27	2.54	8.27
#FFFFFF	8.27	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#235192

Deuteranopia (green-blind)

#1F4C8D

Tritanopia (blue-blind)

#325563

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #4a458f;
/* rgb */ color: rgb(74, 69, 143);
/* oklch */ color: oklch(43.4% 0.118 283.4);

Tailwind

colors: {
  custom: {
    50: '#8178b0',
    500: '#4a458f',
    950: '#000000',
  },
}

SCSS

$custom: #4a458f;
$custom-light: #8178b0;
$custom-dark: #000000;

JSON

{
  "hex": "#4a458f",
  "rgb": {
    "r": 74,
    "g": 69,
    "b": 143
  },
  "hsl": {
    "h": 244.054,
    "s": 34.906,
    "l": 41.569
  },
  "oklch": {
    "l": 0.43438,
    "c": 0.11841,
    "h": 283.4
  },
  "luminance": 0.07695
}

Semantic roles & 50–950 ramp

primary

#4A458F

secondary

#AEB17F

accent

#CB5DC4

background

#F8F7FA

surface

#EFEDF5

border

#CAC8CF

text

#0B0910

muted

#7C7B7F

Preview Lab

Preview with #4A458F

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

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