#3A2999#3A2999

#3A2999 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 38.1% C 0.172 H 281.4°. Best body text is #FFFFFF at 10.73:1 contrast (WCAG AA passes).

Color values

HEX	#3A2999
RGB	rgb(58, 41, 153)
HSL	hsl(249, 58%, 38%)
HSV	hsv(249, 73%, 60%)
CMYK	cmyk(62.1%, 73.2%, 0%, 40%)
CIE-LAB	lab(26.11, 40.18, -58.42)
CIE-LCH	lch(26.11, 70.91, 304.52°)
OKLab	oklab(38.05% 0.0339 -0.1684)
OKLCH	oklch(38.05% 0.172 281.4)
XYZ	xyz(8.2858, 4.7847, 30.6177)
Luminance	0.0478 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A2999 #889929

analogous

#295099 #3A2999 #722999

triadic

#3A2999 #993A29 #29993A

tetradic

#3A2999 #992950 #889929 #299972

square

#3A2999 #992950 #889929 #299972

split-complementary

#3A2999 #997229 #509929

monochromatic

#150F38 #281C69 #3A2999 #4C36C9 #7766D6

Accessibility & contrast

On white

10.73

#3A2999 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#3A2999 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A2999

10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A2999	#FFFFFF	#000000	##FFFFFF
##3A2999	1.00	10.73	1.96	10.73
#FFFFFF	10.73	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00429C

Deuteranopia (green-blind)

#003A97

Tritanopia (blue-blind)

#00485E

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #3a2999;
/* rgb */ color: rgb(58, 41, 153);
/* oklch */ color: oklch(38.1% 0.172 281.4);

Tailwind

colors: {
  custom: {
    50: '#7c65b8',
    500: '#3a2999',
    950: '#000000',
  },
}

SCSS

$custom: #3a2999;
$custom-light: #7c65b8;
$custom-dark: #000000;

JSON

{
  "hex": "#3a2999",
  "rgb": {
    "r": 58,
    "g": 41,
    "b": 153
  },
  "hsl": {
    "h": 249.107,
    "s": 57.732,
    "l": 38.039
  },
  "oklch": {
    "l": 0.38051,
    "c": 0.17181,
    "h": 281.4
  },
  "luminance": 0.04785
}

Semantic roles & 50–950 ramp

primary

#3A2999

secondary

#AEBC62

accent

#E147CA

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0611

muted

#7C7A80

Preview Lab

Preview with #3A2999

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

Preview Lab → · Contrast checker → · Palette generator →