#4041A2#4041A2

#4041A2 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.3% C 0.153 H 277.5°. Best body text is #FFFFFF at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#4041A2
RGB	rgb(64, 65, 162)
HSL	hsl(239, 43%, 44%)
HSV	hsv(239, 60%, 64%)
CMYK	cmyk(60.5%, 59.9%, 0%, 36.5%)
CIE-LAB	lab(32.87, 29.44, -52.83)
CIE-LCH	lch(32.87, 60.48, 299.13°)
OKLab	oklab(43.32% 0.0199 -0.1518)
OKLCH	oklch(43.32% 0.153 277.5)
XYZ	xyz(10.5241, 7.4784, 35.0643)
Luminance	0.0748 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.35

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4041A2 #A2A140

analogous

#4072A2 #4041A2 #7040A2

triadic

#4041A2 #A24041 #41A240

tetradic

#4041A2 #A24072 #A2A140 #40A270

square

#4041A2 #A24072 #A2A140 #40A270

split-complementary

#4041A2 #A27040 #72A240

monochromatic

#1D1E4A #2F2F76 #4041A2 #5F60C0 #8B8CD1

Accessibility & contrast

On white

8.41

#4041A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#4041A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4041A2

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4041A2	#FFFFFF	#000000	##FFFFFF
##4041A2	1.00	8.41	2.50	8.41
#FFFFFF	8.41	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051A5

Deuteranopia (green-blind)

#0049A0

Tritanopia (blue-blind)

#00586B

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #4041a2;
/* rgb */ color: rgb(64, 65, 162);
/* oklch */ color: oklch(43.3% 0.153 277.5);

Tailwind

colors: {
  custom: {
    50: '#7f75be',
    500: '#4041a2',
    950: '#000000',
  },
}

SCSS

$custom: #4041a2;
$custom-light: #7f75be;
$custom-dark: #000000;

JSON

{
  "hex": "#4041a2",
  "rgb": {
    "r": 64,
    "g": 65,
    "b": 162
  },
  "hsl": {
    "h": 239.388,
    "s": 43.363,
    "l": 44.314
  },
  "oklch": {
    "l": 0.4332,
    "c": 0.15308,
    "h": 277.5
  },
  "luminance": 0.07479
}

Semantic roles & 50–950 ramp

primary

#4041A2

secondary

#BCBB82

accent

#D255D3

background

#F8F7FB

surface

#EFEDF7

border

#CAC8D0

text

#0B0812

muted

#7C7B81

Preview Lab

Preview with #4041A2

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

Preview Lab → · Contrast checker → · Palette generator →