#3036AA#3036AA

#3036AA is a dark, vivid blue. Relative luminance 0.062; OKLCH L 41.0% C 0.181 H 272.9°. Best body text is #FFFFFF at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#3036AA
RGB	rgb(48, 54, 170)
HSL	hsl(237, 56%, 43%)
HSV	hsv(237, 72%, 67%)
CMYK	cmyk(71.8%, 68.2%, 0%, 33.3%)
CIE-LAB	lab(29.83, 36.84, -62.65)
CIE-LCH	lch(29.83, 72.67, 300.46°)
OKLab	oklab(41.03% 0.0091 -0.1811)
OKLCH	oklch(41.03% 0.181 272.9)
XYZ	xyz(9.7914, 6.1680, 38.6970)
Luminance	0.0617 (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

#3036AA #AAA430

analogous

#3073AA #3036AA #6730AA

triadic

#3036AA #AA3036 #36AA30

tetradic

#3036AA #AA3073 #AAA430 #30AA67

square

#3036AA #AA3073 #AAA430 #30AA67

split-complementary

#3036AA #AA6730 #73AA30

monochromatic

#15184B #23277A #3036AA #4B51CC #7B7FDA

Accessibility & contrast

On white

9.40

#3036AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#3036AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3036AA

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3036AA	#FFFFFF	#000000	##FFFFFF
##3036AA	1.00	9.40	2.23	9.40
#FFFFFF	9.40	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CAE

Deuteranopia (green-blind)

#0041A8

Tritanopia (blue-blind)

#00556B

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #3036aa;
/* rgb */ color: rgb(48, 54, 170);
/* oklch */ color: oklch(41.0% 0.181 272.9);

Tailwind

colors: {
  custom: {
    50: '#7a6dc4',
    500: '#3036aa',
    950: '#000000',
  },
}

SCSS

$custom: #3036aa;
$custom-light: #7a6dc4;
$custom-dark: #000000;

JSON

{
  "hex": "#3036aa",
  "rgb": {
    "r": 48,
    "g": 54,
    "b": 170
  },
  "hsl": {
    "h": 237.049,
    "s": 55.963,
    "l": 42.745
  },
  "oklch": {
    "l": 0.41026,
    "c": 0.18132,
    "h": 272.9
  },
  "luminance": 0.06169
}

Semantic roles & 50–950 ramp

primary

#3036AA

secondary

#C2BE74

accent

#D849DF

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3036AA

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

Preview Lab → · Contrast checker → · Palette generator →