#3A2F73#3A2F73

#3A2F73 is a dark, moderate blue. Relative luminance 0.042; OKLCH L 35.7% C 0.112 H 286.7°. Best body text is #FFFFFF at 11.45:1 contrast (WCAG AA passes).

Color values

HEX	#3A2F73
RGB	rgb(58, 47, 115)
HSL	hsl(250, 42%, 32%)
HSV	hsv(250, 59%, 45%)
CMYK	cmyk(49.6%, 59.1%, 0%, 54.9%)
CIE-LAB	lab(24.23, 24.08, -37.73)
CIE-LCH	lch(24.23, 44.76, 302.55°)
OKLab	oklab(35.67% 0.0322 -0.1077)
OKLCH	oklch(35.67% 0.112 286.7)
XYZ	xyz(5.8550, 4.1701, 16.7127)
Luminance	0.0417 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A2F73 #68732F

analogous

#2F4673 #3A2F73 #5C2F73

triadic

#3A2F73 #733A2F #2F733A

tetradic

#3A2F73 #732F46 #68732F #2F735C

square

#3A2F73 #732F46 #68732F #2F735C

split-complementary

#3A2F73 #735C2F #46732F

monochromatic

#0E0B1C #241D48 #3A2F73 #50419E #6E5FBE

Accessibility & contrast

On white

11.45

#3A2F73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#3A2F73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A2F73

11.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A2F73	#FFFFFF	#000000	##FFFFFF
##3A2F73	1.00	11.45	1.83	11.45
#FFFFFF	11.45	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#043B75

Deuteranopia (green-blind)

#033872

Tritanopia (blue-blind)

#273E4C

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #3a2f73;
/* rgb */ color: rgb(58, 47, 115);
/* oklch */ color: oklch(35.7% 0.112 286.7);

Tailwind

colors: {
  custom: {
    50: '#75689c',
    500: '#3a2f73',
    950: '#000000',
  },
}

SCSS

$custom: #3a2f73;
$custom-light: #75689c;
$custom-dark: #000000;

JSON

{
  "hex": "#3a2f73",
  "rgb": {
    "r": 58,
    "g": 47,
    "b": 115
  },
  "hsl": {
    "h": 249.706,
    "s": 41.975,
    "l": 31.765
  },
  "oklch": {
    "l": 0.35671,
    "c": 0.11239,
    "h": 286.7
  },
  "luminance": 0.0417
}

Semantic roles & 50–950 ramp

primary

#3A2F73

secondary

#98A45A

accent

#D256BE

background

#F7F6F9

surface

#EDEBF2

border

#C8C6CC

text

#09060E

muted

#7B7A7E

Preview Lab

Preview with #3A2F73

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

Preview Lab → · Contrast checker → · Palette generator →