#3A29A2#3A29A2

#3A29A2 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.9% C 0.183 H 280.0°. Best body text is #FFFFFF at 10.40:1 contrast (WCAG AA passes).

Color values

HEX	#3A29A2
RGB	rgb(58, 41, 162)
HSL	hsl(248, 60%, 40%)
HSV	hsv(248, 75%, 64%)
CMYK	cmyk(64.2%, 74.7%, 0%, 36.5%)
CIE-LAB	lab(27.00, 43.04, -62.45)
CIE-LCH	lch(27.00, 75.84, 304.57°)
OKLab	oklab(38.95% 0.0319 -0.1802)
OKLCH	oklch(38.95% 0.183 280)
XYZ	xyz(9.0574, 5.0934, 34.6812)
Luminance	0.0509 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A29A2 #91A229

analogous

#2954A2 #3A29A2 #7729A2

triadic

#3A29A2 #A23A29 #29A23A

tetradic

#3A29A2 #A22954 #91A229 #29A277

square

#3A29A2 #A22954 #91A229 #29A277

split-complementary

#3A29A2 #A27729 #54A229

monochromatic

#171040 #291D71 #3A29A2 #4F3BCD #7B6CDA

Accessibility & contrast

On white

10.40

#3A29A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#3A29A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A29A2

10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A29A2	#FFFFFF	#000000	##FFFFFF
##3A29A2	1.00	10.40	2.02	10.40
#FFFFFF	10.40	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044A6

Deuteranopia (green-blind)

#003BA0

Tritanopia (blue-blind)

#004B63

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #3a29a2;
/* rgb */ color: rgb(58, 41, 162);
/* oklch */ color: oklch(38.9% 0.183 280.0);

Tailwind

colors: {
  custom: {
    50: '#7e65bf',
    500: '#3a29a2',
    950: '#000000',
  },
}

SCSS

$custom: #3a29a2;
$custom-light: #7e65bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3a29a2",
  "rgb": {
    "r": 58,
    "g": 41,
    "b": 162
  },
  "hsl": {
    "h": 248.43,
    "s": 59.606,
    "l": 39.804
  },
  "oklch": {
    "l": 0.38948,
    "c": 0.18301,
    "h": 280
  },
  "luminance": 0.05094
}

Semantic roles & 50–950 ramp

primary

#3A29A2

secondary

#B4C067

accent

#E345CD

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #3A29A2

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

Preview Lab → · Contrast checker → · Palette generator →