#3A2D91#3A2D91

#3A2D91 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.9% C 0.157 H 281.8°. Best body text is #FFFFFF at 10.69:1 contrast (WCAG AA passes).

Color values

HEX	#3A2D91
RGB	rgb(58, 45, 145)
HSL	hsl(248, 53%, 37%)
HSV	hsv(248, 69%, 57%)
CMYK	cmyk(60%, 69%, 0%, 43.1%)
CIE-LAB	lab(26.22, 35.25, -53.33)
CIE-LCH	lch(26.22, 63.93, 303.46°)
OKLab	oklab(37.9% 0.032 -0.1535)
OKLCH	oklch(37.9% 0.157 281.8)
XYZ	xyz(7.7925, 4.8201, 27.3023)
Luminance	0.0482 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A2D91 #84912D

analogous

#2D5291 #3A2D91 #6C2D91

triadic

#3A2D91 #913A2D #2D913A

tetradic

#3A2D91 #912D52 #84912D #2D916C

square

#3A2D91 #912D52 #84912D #2D916C

split-complementary

#3A2D91 #916C2D #52912D

monochromatic

#151034 #271F62 #3A2D91 #4D3BC0 #7668D0

Accessibility & contrast

On white

10.69

#3A2D91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#3A2D91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A2D91

10.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A2D91	#FFFFFF	#000000	##FFFFFF
##3A2D91	1.00	10.69	1.96	10.69
#FFFFFF	10.69	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004194

Deuteranopia (green-blind)

#003A8F

Tritanopia (blue-blind)

#02475B

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #3a2d91;
/* rgb */ color: rgb(58, 45, 145);
/* oklch */ color: oklch(37.9% 0.157 281.8);

Tailwind

colors: {
  custom: {
    50: '#7a67b2',
    500: '#3a2d91',
    950: '#000000',
  },
}

SCSS

$custom: #3a2d91;
$custom-light: #7a67b2;
$custom-dark: #000000;

JSON

{
  "hex": "#3a2d91",
  "rgb": {
    "r": 58,
    "g": 45,
    "b": 145
  },
  "hsl": {
    "h": 247.8,
    "s": 52.632,
    "l": 37.255
  },
  "oklch": {
    "l": 0.37896,
    "c": 0.15685,
    "h": 281.8
  },
  "luminance": 0.04821
}

Semantic roles & 50–950 ramp

primary

#3A2D91

secondary

#ACB763

accent

#DC4CC9

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #3A2D91

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

Preview Lab → · Contrast checker → · Palette generator →