#3A2F85#3A2F85

#3A2F85 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.2% C 0.138 H 283.2°. Best body text is #FFFFFF at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#3A2F85
RGB	rgb(58, 47, 133)
HSL	hsl(248, 48%, 35%)
HSV	hsv(248, 65%, 52%)
CMYK	cmyk(56.4%, 64.7%, 0%, 47.8%)
CIE-LAB	lab(25.64, 30.04, -46.81)
CIE-LCH	lch(25.64, 55.62, 302.68°)
OKLab	oklab(37.16% 0.0315 -0.1344)
OKLCH	oklch(37.16% 0.138 283.2)
XYZ	xyz(6.9938, 4.6256, 22.7101)
Luminance	0.0463 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A2F85 #7A852F

analogous

#2F4F85 #3A2F85 #652F85

triadic

#3A2F85 #853A2F #2F853A

tetradic

#3A2F85 #852F4F #7A852F #2F8565

square

#3A2F85 #852F4F #7A852F #2F8565

split-complementary

#3A2F85 #85652F #4F852F

monochromatic

#130F2B #261F58 #3A2F85 #4E3FB2 #7266C9

Accessibility & contrast

On white

10.91

#3A2F85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#3A2F85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A2F85

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A2F85	#FFFFFF	#000000	##FFFFFF
##3A2F85	1.00	10.91	1.93	10.91
#FFFFFF	10.91	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F88

Deuteranopia (green-blind)

#003A83

Tritanopia (blue-blind)

#184455

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #3a2f85;
/* rgb */ color: rgb(58, 47, 133);
/* oklch */ color: oklch(37.2% 0.138 283.2);

Tailwind

colors: {
  custom: {
    50: '#7868a9',
    500: '#3a2f85',
    950: '#000000',
  },
}

SCSS

$custom: #3a2f85;
$custom-light: #7868a9;
$custom-dark: #000000;

JSON

{
  "hex": "#3a2f85",
  "rgb": {
    "r": 58,
    "g": 47,
    "b": 133
  },
  "hsl": {
    "h": 247.674,
    "s": 47.778,
    "l": 35.294
  },
  "oklch": {
    "l": 0.37156,
    "c": 0.13804,
    "h": 283.2
  },
  "luminance": 0.04626
}

Semantic roles & 50–950 ramp

primary

#3A2F85

secondary

#A6B060

accent

#D750C6

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #3A2F85

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

Preview Lab → · Contrast checker → · Palette generator →