#4133A2#4133A2

#4133A2 is a dark, vivid blue. Relative luminance 0.061; OKLCH L 41.0% C 0.171 H 281.5°. Best body text is #FFFFFF at 9.46:1 contrast (WCAG AA passes).

Color values

HEX	#4133A2
RGB	rgb(65, 51, 162)
HSL	hsl(248, 52%, 42%)
HSV	hsv(248, 69%, 64%)
CMYK	cmyk(59.9%, 68.5%, 0%, 36.5%)
CIE-LAB	lab(29.66, 38.30, -58.06)
CIE-LCH	lch(29.66, 69.55, 303.41°)
OKLab	oklab(41% 0.034 -0.1672)
OKLCH	oklch(41% 0.171 281.5)
XYZ	xyz(9.8833, 6.0994, 34.8319)
Luminance	0.0610 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.07

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4133A2 #94A233

analogous

#335CA2 #4133A2 #7933A2

triadic

#4133A2 #A24133 #33A241

tetradic

#4133A2 #A2335C #94A233 #33A279

square

#4133A2 #A2335C #94A233 #33A279

split-complementary

#4133A2 #A27933 #5CA233

monochromatic

#1C1645 #2E2473 #4133A2 #5B4CC7 #867AD5

Accessibility & contrast

On white

9.46

#4133A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#4133A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4133A2

9.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4133A2	#FFFFFF	#000000	##FFFFFF
##4133A2	1.00	9.46	2.22	9.46
#FFFFFF	9.46	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AA5

Deuteranopia (green-blind)

#0042A0

Tritanopia (blue-blind)

#005066

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #4133a2;
/* rgb */ color: rgb(65, 51, 162);
/* oklch */ color: oklch(41.0% 0.171 281.5);

Tailwind

colors: {
  custom: {
    50: '#806cbe',
    500: '#4133a2',
    950: '#000000',
  },
}

SCSS

$custom: #4133a2;
$custom-light: #806cbe;
$custom-dark: #000000;

JSON

{
  "hex": "#4133a2",
  "rgb": {
    "r": 65,
    "g": 51,
    "b": 162
  },
  "hsl": {
    "h": 247.568,
    "s": 52.113,
    "l": 41.765
  },
  "oklch": {
    "l": 0.40997,
    "c": 0.17061,
    "h": 281.5
  },
  "luminance": 0.061
}

Semantic roles & 50–950 ramp

primary

#4133A2

secondary

#B4BE73

accent

#DC4CC9

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0B0712

muted

#7C7A81

Preview Lab

Preview with #4133A2

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

Preview Lab → · Contrast checker → · Palette generator →