#3036A4#3036A4

#3036A4 is a dark, vivid blue. Relative luminance 0.059; OKLCH L 40.5% C 0.173 H 273.2°. Best body text is #FFFFFF at 9.59:1 contrast (WCAG AA passes).

Color values

HEX	#3036A4
RGB	rgb(48, 54, 164)
HSL	hsl(237, 55%, 42%)
HSV	hsv(237, 71%, 64%)
CMYK	cmyk(70.7%, 67.1%, 0%, 35.7%)
CIE-LAB	lab(29.28, 34.72, -59.95)
CIE-LCH	lch(29.28, 69.28, 300.08°)
OKLab	oklab(40.45% 0.0097 -0.1732)
OKLCH	oklch(40.45% 0.173 273.2)
XYZ	xyz(9.2367, 5.9462, 35.7757)
Luminance	0.0595 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.91

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3036A4 #A49E30

analogous

#3070A4 #3036A4 #6430A4

triadic

#3036A4 #A43036 #36A430

tetradic

#3036A4 #A43070 #A49E30 #30A464

square

#3036A4 #A43070 #A49E30 #30A464

split-complementary

#3036A4 #A46430 #70A430

monochromatic

#141745 #222675 #3036A4 #484FC9 #777CD7

Accessibility & contrast

On white

9.59

#3036A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#3036A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3036A4

9.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3036A4	#FFFFFF	#000000	##FFFFFF
##3036A4	1.00	9.59	2.19	9.59
#FFFFFF	9.59	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AA7

Deuteranopia (green-blind)

#0040A2

Tritanopia (blue-blind)

#005368

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #3036a4;
/* rgb */ color: rgb(48, 54, 164);
/* oklch */ color: oklch(40.5% 0.173 273.2);

Tailwind

colors: {
  custom: {
    50: '#796dc0',
    500: '#3036a4',
    950: '#000000',
  },
}

SCSS

$custom: #3036a4;
$custom-light: #796dc0;
$custom-dark: #000000;

JSON

{
  "hex": "#3036a4",
  "rgb": {
    "r": 48,
    "g": 54,
    "b": 164
  },
  "hsl": {
    "h": 236.897,
    "s": 54.717,
    "l": 41.569
  },
  "oklch": {
    "l": 0.40452,
    "c": 0.17346,
    "h": 273.2
  },
  "luminance": 0.05947
}

Semantic roles & 50–950 ramp

primary

#3036A4

secondary

#BFBB70

accent

#D64ADE

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #3036A4

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

Preview Lab → · Contrast checker → · Palette generator →