#4641A3#4641A3

#4641A3 is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.9% C 0.153 H 280.3°. Best body text is #FFFFFF at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#4641A3
RGB	rgb(70, 65, 163)
HSL	hsl(243, 43%, 45%)
HSV	hsv(243, 60%, 64%)
CMYK	cmyk(57.1%, 60.1%, 0%, 36.1%)
CIE-LAB	lab(33.41, 30.89, -52.54)
CIE-LCH	lch(33.41, 60.95, 300.45°)
OKLab	oklab(43.86% 0.0274 -0.1508)
OKLCH	oklch(43.86% 0.153 280.3)
XYZ	xyz(11.0249, 7.7263, 35.5536)
Luminance	0.0773 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4641A3 #9EA341

analogous

#416DA3 #4641A3 #7741A3

triadic

#4641A3 #A34641 #41A346

tetradic

#4641A3 #A3416D #9EA341 #41A377

square

#4641A3 #A3416D #9EA341 #41A377

split-complementary

#4641A3 #A37741 #6DA341

monochromatic

#201E4B #333077 #4641A3 #6661C0 #908DD1

Accessibility & contrast

On white

8.25

#4641A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#4641A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4641A3

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4641A3	#FFFFFF	#000000	##FFFFFF
##4641A3	1.00	8.25	2.55	8.25
#FFFFFF	8.25	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A6

Deuteranopia (green-blind)

#004BA1

Tritanopia (blue-blind)

#15586B

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4641a3;
/* rgb */ color: rgb(70, 65, 163);
/* oklch */ color: oklch(43.9% 0.153 280.3);

Tailwind

colors: {
  custom: {
    50: '#8276bf',
    500: '#4641a3',
    950: '#000000',
  },
}

SCSS

$custom: #4641a3;
$custom-light: #8276bf;
$custom-dark: #000000;

JSON

{
  "hex": "#4641a3",
  "rgb": {
    "r": 70,
    "g": 65,
    "b": 163
  },
  "hsl": {
    "h": 243.061,
    "s": 42.982,
    "l": 44.706
  },
  "oklch": {
    "l": 0.43855,
    "c": 0.15323,
    "h": 280.3
  },
  "luminance": 0.07727
}

Semantic roles & 50–950 ramp

primary

#4641A3

secondary

#BABD83

accent

#D355CC

background

#F8F7FB

surface

#F0EDF7

border

#CBC8D0

text

#0B0812

muted

#7C7B81

Preview Lab

Preview with #4641A3

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

Preview Lab → · Contrast checker → · Palette generator →