#3D30AA#3D30AA

#3D30AA is a dark, vivid blue. Relative luminance 0.060; OKLCH L 41.0% C 0.185 H 279.2°. Best body text is #FFFFFF at 9.54:1 contrast (WCAG AA passes).

Color values

HEX	#3D30AA
RGB	rgb(61, 48, 170)
HSL	hsl(246, 56%, 43%)
HSV	hsv(246, 72%, 67%)
CMYK	cmyk(64.1%, 71.8%, 0%, 33.3%)
CIE-LAB	lab(29.43, 42.05, -63.27)
CIE-LCH	lch(29.43, 75.97, 303.61°)
OKLab	oklab(40.97% 0.0296 -0.1826)
OKLCH	oklch(40.97% 0.185 279.2)
XYZ	xyz(10.2348, 6.0075, 38.6426)
Luminance	0.0601 (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

#3D30AA #9DAA30

analogous

#3060AA #3D30AA #7A30AA

triadic

#3D30AA #AA3D30 #30AA3D

tetradic

#3D30AA #AA3060 #9DAA30 #30AA7A

square

#3D30AA #AA3060 #9DAA30 #30AA7A

split-complementary

#3D30AA #AA7A30 #60AA30

monochromatic

#1B154B #2C237A #3D30AA #594BCC #857BDA

Accessibility & contrast

On white

9.54

#3D30AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#3D30AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D30AA

9.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D30AA	#FFFFFF	#000000	##FFFFFF
##3D30AA	1.00	9.54	2.20	9.54
#FFFFFF	9.54	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AAE

Deuteranopia (green-blind)

#0040A8

Tritanopia (blue-blind)

#00516A

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #3d30aa;
/* rgb */ color: rgb(61, 48, 170);
/* oklch */ color: oklch(41.0% 0.185 279.2);

Tailwind

colors: {
  custom: {
    50: '#806ac4',
    500: '#3d30aa',
    950: '#000000',
  },
}

SCSS

$custom: #3d30aa;
$custom-light: #806ac4;
$custom-dark: #000000;

JSON

{
  "hex": "#3d30aa",
  "rgb": {
    "r": 61,
    "g": 48,
    "b": 170
  },
  "hsl": {
    "h": 246.393,
    "s": 55.963,
    "l": 42.745
  },
  "oklch": {
    "l": 0.40974,
    "c": 0.18494,
    "h": 279.2
  },
  "luminance": 0.06008
}

Semantic roles & 50–950 ramp

primary

#3D30AA

secondary

#BAC274

accent

#DF49CF

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #3D30AA

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

Preview Lab → · Contrast checker → · Palette generator →