#3036AC#3036AC

#3036AC is a dark, vivid blue. Relative luminance 0.062; OKLCH L 41.2% C 0.184 H 272.8°. Best body text is #FFFFFF at 9.34:1 contrast (WCAG AA passes).

Color values

HEX	#3036AC
RGB	rgb(48, 54, 172)
HSL	hsl(237, 56%, 43%)
HSV	hsv(237, 72%, 67%)
CMYK	cmyk(72.1%, 68.6%, 0%, 32.5%)
CIE-LAB	lab(30.02, 37.54, -63.54)
CIE-LCH	lch(30.02, 73.80, 300.57°)
OKLab	oklab(41.22% 0.0089 -0.1837)
OKLCH	oklch(41.22% 0.184 272.8)
XYZ	xyz(9.9820, 6.2443, 39.7009)
Luminance	0.0624 (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

#3036AC #ACA630

analogous

#3074AC #3036AC #6830AC

triadic

#3036AC #AC3036 #36AC30

tetradic

#3036AC #AC3074 #ACA630 #30AC68

square

#3036AC #AC3074 #ACA630 #30AC68

split-complementary

#3036AC #AC6830 #74AC30

monochromatic

#15184C #23277C #3036AC #4C52CD #7C81DA

Accessibility & contrast

On white

9.34

#3036AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#3036AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3036AC

9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3036AC	#FFFFFF	#000000	##FFFFFF
##3036AC	1.00	9.34	2.25	9.34
#FFFFFF	9.34	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DB0

Deuteranopia (green-blind)

#0041AA

Tritanopia (blue-blind)

#00566C

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #3036ac;
/* rgb */ color: rgb(48, 54, 172);
/* oklch */ color: oklch(41.2% 0.184 272.8);

Tailwind

colors: {
  custom: {
    50: '#7b6dc6',
    500: '#3036ac',
    950: '#000000',
  },
}

SCSS

$custom: #3036ac;
$custom-light: #7b6dc6;
$custom-dark: #000000;

JSON

{
  "hex": "#3036ac",
  "rgb": {
    "r": 48,
    "g": 54,
    "b": 172
  },
  "hsl": {
    "h": 237.097,
    "s": 56.364,
    "l": 43.137
  },
  "oklch": {
    "l": 0.4122,
    "c": 0.18391,
    "h": 272.8
  },
  "luminance": 0.06245
}

Semantic roles & 50–950 ramp

primary

#3036AC

secondary

#C3BF75

accent

#D848E0

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3036AC

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

Preview Lab → · Contrast checker → · Palette generator →