#3833A2#3833A2

#3833A2 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 40.3% C 0.172 H 277.3°. Best body text is #FFFFFF at 9.71:1 contrast (WCAG AA passes).

Color values

HEX	#3833A2
RGB	rgb(56, 51, 162)
HSL	hsl(243, 52%, 42%)
HSV	hsv(243, 69%, 64%)
CMYK	cmyk(65.4%, 68.5%, 0%, 36.5%)
CIE-LAB	lab(28.94, 36.96, -59.26)
CIE-LCH	lch(28.94, 69.84, 301.95°)
OKLab	oklab(40.3% 0.022 -0.171)
OKLCH	oklch(40.3% 0.172 277.3)
XYZ	xyz(9.3342, 5.8163, 34.8062)
Luminance	0.0582 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.64

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3833A2 #9DA233

analogous

#3366A2 #3833A2 #7033A2

triadic

#3833A2 #A23833 #33A238

tetradic

#3833A2 #A23366 #9DA233 #33A270

square

#3833A2 #A23366 #9DA233 #33A270

split-complementary

#3833A2 #A27033 #66A233

monochromatic

#181645 #282473 #3833A2 #514CC7 #7E7AD5

Accessibility & contrast

On white

9.71

#3833A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#3833A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3833A2

9.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3833A2	#FFFFFF	#000000	##FFFFFF
##3833A2	1.00	9.71	2.16	9.71
#FFFFFF	9.71	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049A5

Deuteranopia (green-blind)

#003FA0

Tritanopia (blue-blind)

#005066

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3833a2;
/* rgb */ color: rgb(56, 51, 162);
/* oklch */ color: oklch(40.3% 0.172 277.3);

Tailwind

colors: {
  custom: {
    50: '#7c6bbf',
    500: '#3833a2',
    950: '#000000',
  },
}

SCSS

$custom: #3833a2;
$custom-light: #7c6bbf;
$custom-dark: #000000;

JSON

{
  "hex": "#3833a2",
  "rgb": {
    "r": 56,
    "g": 51,
    "b": 162
  },
  "hsl": {
    "h": 242.703,
    "s": 52.113,
    "l": 41.765
  },
  "oklch": {
    "l": 0.40298,
    "c": 0.17238,
    "h": 277.3
  },
  "luminance": 0.05817
}

Semantic roles & 50–950 ramp

primary

#3833A2

secondary

#BABE73

accent

#DC4CD5

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0B0712

muted

#7C7A81

Preview Lab

Preview with #3833A2

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

Preview Lab → · Contrast checker → · Palette generator →