#3B2F91#3B2F91

#3B2F91 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.3% C 0.154 H 281.8°. Best body text is #FFFFFF at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#3B2F91
RGB	rgb(59, 47, 145)
HSL	hsl(247, 51%, 38%)
HSV	hsv(247, 68%, 57%)
CMYK	cmyk(59.3%, 67.6%, 0%, 43.1%)
CIE-LAB	lab(26.75, 34.19, -52.45)
CIE-LCH	lch(26.75, 62.61, 303.10°)
OKLab	oklab(38.31% 0.0316 -0.1509)
OKLCH	oklch(38.31% 0.154 281.8)
XYZ	xyz(7.9294, 5.0066, 27.3311)
Luminance	0.0501 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B2F91 #85912F

analogous

#2F5491 #3B2F91 #6C2F91

triadic

#3B2F91 #913B2F #2F913B

tetradic

#3B2F91 #912F54 #85912F #2F916C

square

#3B2F91 #912F54 #85912F #2F916C

split-complementary

#3B2F91 #916C2F #54912F

monochromatic

#151135 #282063 #3B2F91 #4E3EBF #786BCF

Accessibility & contrast

On white

10.49

#3B2F91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#3B2F91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B2F91

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B2F91	#FFFFFF	#000000	##FFFFFF
##3B2F91	1.00	10.49	2.00	10.49
#FFFFFF	10.49	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004394

Deuteranopia (green-blind)

#003C8F

Tritanopia (blue-blind)

#07485C

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #3b2f91;
/* rgb */ color: rgb(59, 47, 145);
/* oklch */ color: oklch(38.3% 0.154 281.8);

Tailwind

colors: {
  custom: {
    50: '#7b68b2',
    500: '#3b2f91',
    950: '#000000',
  },
}

SCSS

$custom: #3b2f91;
$custom-light: #7b68b2;
$custom-dark: #000000;

JSON

{
  "hex": "#3b2f91",
  "rgb": {
    "r": 59,
    "g": 47,
    "b": 145
  },
  "hsl": {
    "h": 247.347,
    "s": 51.042,
    "l": 37.647
  },
  "oklch": {
    "l": 0.38306,
    "c": 0.1542,
    "h": 281.8
  },
  "luminance": 0.05007
}

Semantic roles & 50–950 ramp

primary

#3B2F91

secondary

#ACB665

accent

#DB4DC9

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #3B2F91

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

Preview Lab → · Contrast checker → · Palette generator →