#3A299C#3A299C

#3A299C is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.3% C 0.176 H 280.9°. Best body text is #FFFFFF at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#3A299C
RGB	rgb(58, 41, 156)
HSL	hsl(249, 58%, 39%)
HSV	hsv(249, 74%, 61%)
CMYK	cmyk(62.8%, 73.7%, 0%, 38.8%)
CIE-LAB	lab(26.40, 41.14, -59.78)
CIE-LCH	lch(26.40, 72.56, 304.54°)
OKLab	oklab(38.35% 0.0332 -0.1724)
OKLCH	oklch(38.35% 0.176 280.9)
XYZ	xyz(8.5367, 4.8851, 31.9391)
Luminance	0.0489 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A299C #8B9C29

analogous

#29519C #3A299C #73299C

triadic

#3A299C #9C3A29 #299C3A

tetradic

#3A299C #9C2951 #8B9C29 #299C73

square

#3A299C #9C2951 #8B9C29 #299C73

split-complementary

#3A299C #9C7329 #519C29

monochromatic

#16103B #281C6C #3A299C #4D38CB #7968D7

Accessibility & contrast

On white

10.62

#3A299C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#3A299C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A299C

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A299C	#FFFFFF	#000000	##FFFFFF
##3A299C	1.00	10.62	1.98	10.62
#FFFFFF	10.62	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00429F

Deuteranopia (green-blind)

#003A9A

Tritanopia (blue-blind)

#004960

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #3a299c;
/* rgb */ color: rgb(58, 41, 156);
/* oklch */ color: oklch(38.3% 0.176 280.9);

Tailwind

colors: {
  custom: {
    50: '#7d65ba',
    500: '#3a299c',
    950: '#000000',
  },
}

SCSS

$custom: #3a299c;
$custom-light: #7d65ba;
$custom-dark: #000000;

JSON

{
  "hex": "#3a299c",
  "rgb": {
    "r": 58,
    "g": 41,
    "b": 156
  },
  "hsl": {
    "h": 248.87,
    "s": 58.376,
    "l": 38.627
  },
  "oklch": {
    "l": 0.38347,
    "c": 0.17557,
    "h": 280.9
  },
  "luminance": 0.04886
}

Semantic roles & 50–950 ramp

primary

#3A299C

secondary

#B0BE63

accent

#E246CB

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #3A299C

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

Preview Lab → · Contrast checker → · Palette generator →