#3A299A#3A299A

#3A299A is a dark, vivid blue. Relative luminance 0.048; OKLCH L 38.1% C 0.173 H 281.2°. Best body text is #FFFFFF at 10.69:1 contrast (WCAG AA passes).

Color values

HEX	#3A299A
RGB	rgb(58, 41, 154)
HSL	hsl(249, 58%, 38%)
HSV	hsv(249, 73%, 60%)
CMYK	cmyk(62.3%, 73.4%, 0%, 39.6%)
CIE-LAB	lab(26.21, 40.50, -58.87)
CIE-LCH	lch(26.21, 71.46, 304.53°)
OKLab	oklab(38.15% 0.0337 -0.1698)
OKLCH	oklch(38.15% 0.173 281.2)
XYZ	xyz(8.3688, 4.8179, 31.0545)
Luminance	0.0482 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A299A #899A29

analogous

#29509A #3A299A #73299A

triadic

#3A299A #9A3A29 #299A3A

tetradic

#3A299A #9A2950 #899A29 #299A73

square

#3A299A #9A2950 #899A29 #299A73

split-complementary

#3A299A #9A7329 #509A29

monochromatic

#160F39 #281C6A #3A299A #4D37CA #7867D7

Accessibility & contrast

On white

10.69

#3A299A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#3A299A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A299A

10.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A299A	#FFFFFF	#000000	##FFFFFF
##3A299A	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)

#00429D

Deuteranopia (green-blind)

#003A98

Tritanopia (blue-blind)

#00485F

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #3a299a;
/* rgb */ color: rgb(58, 41, 154);
/* oklch */ color: oklch(38.1% 0.173 281.2);

Tailwind

colors: {
  custom: {
    50: '#7c65b9',
    500: '#3a299a',
    950: '#000000',
  },
}

SCSS

$custom: #3a299a;
$custom-light: #7c65b9;
$custom-dark: #000000;

JSON

{
  "hex": "#3a299a",
  "rgb": {
    "r": 58,
    "g": 41,
    "b": 154
  },
  "hsl": {
    "h": 249.027,
    "s": 57.949,
    "l": 38.235
  },
  "oklch": {
    "l": 0.38149,
    "c": 0.17306,
    "h": 281.2
  },
  "luminance": 0.04819
}

Semantic roles & 50–950 ramp

primary

#3A299A

secondary

#AFBD62

accent

#E147CA

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #3A299A

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

Preview Lab → · Contrast checker → · Palette generator →