#3036A5#3036A5

#3036A5 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.5% C 0.175 H 273.2°. Best body text is #FFFFFF at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#3036A5
RGB	rgb(48, 54, 165)
HSL	hsl(237, 55%, 42%)
HSV	hsv(237, 71%, 65%)
CMYK	cmyk(70.9%, 67.3%, 0%, 35.3%)
CIE-LAB	lab(29.37, 35.07, -60.40)
CIE-LCH	lch(29.37, 69.84, 300.14°)
OKLab	oklab(40.55% 0.0096 -0.1745)
OKLCH	oklch(40.55% 0.175 273.2)
XYZ	xyz(9.3273, 5.9824, 36.2532)
Luminance	0.0598 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.80

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3036A5 #A59F30

analogous

#3071A5 #3036A5 #6530A5

triadic

#3036A5 #A53036 #36A530

tetradic

#3036A5 #A53071 #A59F30 #30A565

square

#3036A5 #A53071 #A59F30 #30A565

split-complementary

#3036A5 #A56530 #71A530

monochromatic

#141746 #222676 #3036A5 #484FCA #787DD8

Accessibility & contrast

On white

9.56

#3036A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#3036A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3036A5

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3036A5	#FFFFFF	#000000	##FFFFFF
##3036A5	1.00	9.56	2.20	9.56
#FFFFFF	9.56	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BA8

Deuteranopia (green-blind)

#0040A3

Tritanopia (blue-blind)

#005369

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #3036a5;
/* rgb */ color: rgb(48, 54, 165);
/* oklch */ color: oklch(40.5% 0.175 273.2);

Tailwind

colors: {
  custom: {
    50: '#796dc1',
    500: '#3036a5',
    950: '#000000',
  },
}

SCSS

$custom: #3036a5;
$custom-light: #796dc1;
$custom-dark: #000000;

JSON

{
  "hex": "#3036a5",
  "rgb": {
    "r": 48,
    "g": 54,
    "b": 165
  },
  "hsl": {
    "h": 236.923,
    "s": 54.93,
    "l": 41.765
  },
  "oklch": {
    "l": 0.40547,
    "c": 0.17478,
    "h": 273.2
  },
  "luminance": 0.05983
}

Semantic roles & 50–950 ramp

primary

#3036A5

secondary

#C0BC71

accent

#D74ADE

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #3036A5

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

Preview Lab → · Contrast checker → · Palette generator →