#3A30B6#3A30B6

#3A30B6 is a dark, highly saturated blue. Relative luminance 0.064; OKLCH L 41.9% C 0.200 H 276.7°. Best body text is #FFFFFF at 9.22:1 contrast (WCAG AA passes).

Color values

HEX	#3A30B6
RGB	rgb(58, 48, 182)
HSL	hsl(244, 58%, 45%)
HSV	hsv(244, 74%, 71%)
CMYK	cmyk(68.1%, 73.6%, 0%, 28.6%)
CIE-LAB	lab(30.38, 45.55, -68.89)
CIE-LCH	lch(30.38, 82.59, 303.47°)
OKLab	oklab(41.94% 0.0232 -0.1991)
OKLCH	oklch(41.94% 0.2 276.7)
XYZ	xyz(11.2426, 6.3898, 44.8878)
Luminance	0.0639 (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

#3A30B6 #ACB630

analogous

#3069B6 #3A30B6 #7D30B6

triadic

#3A30B6 #B63A30 #30B63A

tetradic

#3A30B6 #B63069 #ACB630 #30B67D

square

#3A30B6 #B63069 #ACB630 #30B67D

split-complementary

#3A30B6 #B67D30 #69B630

monochromatic

#1B1655 #2B2386 #3A30B6 #5B52D1 #8982DE

Accessibility & contrast

On white

9.22

#3A30B6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#3A30B6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A30B6

9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A30B6	#FFFFFF	#000000	##FFFFFF
##3A30B6	1.00	9.22	2.28	9.22
#FFFFFF	9.22	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DBA

Deuteranopia (green-blind)

#0042B4

Tritanopia (blue-blind)

#005670

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #3a30b6;
/* rgb */ color: rgb(58, 48, 182);
/* oklch */ color: oklch(41.9% 0.200 276.7);

Tailwind

colors: {
  custom: {
    50: '#816acd',
    500: '#3a30b6',
    950: '#000000',
  },
}

SCSS

$custom: #3a30b6;
$custom-light: #816acd;
$custom-dark: #000000;

JSON

{
  "hex": "#3a30b6",
  "rgb": {
    "r": 58,
    "g": 48,
    "b": 182
  },
  "hsl": {
    "h": 244.478,
    "s": 58.261,
    "l": 45.098
  },
  "oklch": {
    "l": 0.41941,
    "c": 0.20042,
    "h": 276.7
  },
  "luminance": 0.06391
}

Semantic roles & 50–950 ramp

primary

#3A30B6

secondary

#C2C77B

accent

#E146D6

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0714

muted

#7D7A82

Preview Lab

Preview with #3A30B6

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

Preview Lab → · Contrast checker → · Palette generator →