#3A2C90#3A2C90

#3A2C90 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.6% C 0.157 H 282.2°. Best body text is #FFFFFF at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#3A2C90
RGB	rgb(58, 44, 144)
HSL	hsl(248, 53%, 37%)
HSV	hsv(248, 69%, 56%)
CMYK	cmyk(59.7%, 69.4%, 0%, 43.5%)
CIE-LAB	lab(25.90, 35.52, -53.22)
CIE-LCH	lch(25.90, 63.99, 303.72°)
OKLab	oklab(37.64% 0.0331 -0.1532)
OKLCH	oklch(37.64% 0.157 282.2)
XYZ	xyz(7.6781, 4.7140, 26.8854)
Luminance	0.0471 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A2C90 #82902C

analogous

#2C5090 #3A2C90 #6C2C90

triadic

#3A2C90 #903A2C #2C903A

tetradic

#3A2C90 #902C50 #82902C #2C906C

square

#3A2C90 #902C50 #82902C #2C906C

split-complementary

#3A2C90 #906C2C #50902C

monochromatic

#140F32 #271E61 #3A2C90 #4D3ABF #7566D0

Accessibility & contrast

On white

10.81

#3A2C90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#3A2C90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A2C90

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A2C90	#FFFFFF	#000000	##FFFFFF
##3A2C90	1.00	10.81	1.94	10.81
#FFFFFF	10.81	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004193

Deuteranopia (green-blind)

#003A8E

Tritanopia (blue-blind)

#04465A

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #3a2c90;
/* rgb */ color: rgb(58, 44, 144);
/* oklch */ color: oklch(37.6% 0.157 282.2);

Tailwind

colors: {
  custom: {
    50: '#7a66b1',
    500: '#3a2c90',
    950: '#000000',
  },
}

SCSS

$custom: #3a2c90;
$custom-light: #7a66b1;
$custom-dark: #000000;

JSON

{
  "hex": "#3a2c90",
  "rgb": {
    "r": 58,
    "g": 44,
    "b": 144
  },
  "hsl": {
    "h": 248.4,
    "s": 53.191,
    "l": 36.863
  },
  "oklch": {
    "l": 0.37644,
    "c": 0.15676,
    "h": 282.2
  },
  "luminance": 0.04715
}

Semantic roles & 50–950 ramp

primary

#3A2C90

secondary

#ABB761

accent

#DD4BC8

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #3A2C90

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

Preview Lab → · Contrast checker → · Palette generator →