#3A30AD#3A30AD

#3A30AD is a dark, vivid blue. Relative luminance 0.060; OKLCH L 41.0% C 0.189 H 277.6°. Best body text is #FFFFFF at 9.52:1 contrast (WCAG AA passes).

Color values

HEX	#3A30AD
RGB	rgb(58, 48, 173)
HSL	hsl(245, 57%, 43%)
HSV	hsv(245, 72%, 68%)
CMYK	cmyk(66.5%, 72.3%, 0%, 32.2%)
CIE-LAB	lab(29.49, 42.64, -64.99)
CIE-LCH	lch(29.49, 77.73, 303.27°)
OKLab	oklab(41.04% 0.025 -0.1877)
OKLCH	oklch(41.04% 0.189 277.6)
XYZ	xyz(10.3423, 6.0297, 40.1459)
Luminance	0.0603 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A30AD #A3AD30

analogous

#3064AD #3A30AD #7830AD

triadic

#3A30AD #AD3A30 #30AD3A

tetradic

#3A30AD #AD3064 #A3AD30 #30AD78

square

#3A30AD #AD3064 #A3AD30 #30AD78

split-complementary

#3A30AD #AD7830 #64AD30

monochromatic

#1A154D #2A237D #3A30AD #574DCE #847DDB

Accessibility & contrast

On white

9.52

#3A30AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#3A30AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A30AD

9.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A30AD	#FFFFFF	#000000	##FFFFFF
##3A30AD	1.00	9.52	2.21	9.52
#FFFFFF	9.52	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BB1

Deuteranopia (green-blind)

#0040AB

Tritanopia (blue-blind)

#00536B

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #3a30ad;
/* rgb */ color: rgb(58, 48, 173);
/* oklch */ color: oklch(41.0% 0.189 277.6);

Tailwind

colors: {
  custom: {
    50: '#806ac7',
    500: '#3a30ad',
    950: '#000000',
  },
}

SCSS

$custom: #3a30ad;
$custom-light: #806ac7;
$custom-dark: #000000;

JSON

{
  "hex": "#3a30ad",
  "rgb": {
    "r": 58,
    "g": 48,
    "b": 173
  },
  "hsl": {
    "h": 244.8,
    "s": 56.561,
    "l": 43.333
  },
  "oklch": {
    "l": 0.41042,
    "c": 0.18931,
    "h": 277.6
  },
  "luminance": 0.06031
}

Semantic roles & 50–950 ramp

primary

#3A30AD

secondary

#BDC375

accent

#E048D4

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #3A30AD

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

Preview Lab → · Contrast checker → · Palette generator →