#3036AD#3036AD

#3036AD is a dark, vivid blue. Relative luminance 0.063; OKLCH L 41.3% C 0.185 H 272.7°. Best body text is #FFFFFF at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#3036AD
RGB	rgb(48, 54, 173)
HSL	hsl(237, 57%, 43%)
HSV	hsv(237, 72%, 68%)
CMYK	cmyk(72.3%, 68.8%, 0%, 32.2%)
CIE-LAB	lab(30.11, 37.89, -63.98)
CIE-LCH	lch(30.11, 74.36, 300.63°)
OKLab	oklab(41.32% 0.0088 -0.185)
OKLCH	oklch(41.32% 0.185 272.7)
XYZ	xyz(10.0784, 6.2828, 40.2086)
Luminance	0.0628 (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

#3036AD #ADA730

analogous

#3074AD #3036AD #6830AD

triadic

#3036AD #AD3036 #36AD30

tetradic

#3036AD #AD3074 #ADA730 #30AD68

square

#3036AD #AD3074 #ADA730 #30AD68

split-complementary

#3036AD #AD6830 #74AD30

monochromatic

#15184D #23277D #3036AD #4D53CE #7D81DB

Accessibility & contrast

On white

9.31

#3036AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#3036AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3036AD

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3036AD	#FFFFFF	#000000	##FFFFFF
##3036AD	1.00	9.31	2.26	9.31
#FFFFFF	9.31	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DB1

Deuteranopia (green-blind)

#0041AB

Tritanopia (blue-blind)

#00566D

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #3036ad;
/* rgb */ color: rgb(48, 54, 173);
/* oklch */ color: oklch(41.3% 0.185 272.7);

Tailwind

colors: {
  custom: {
    50: '#7b6dc7',
    500: '#3036ad',
    950: '#000000',
  },
}

SCSS

$custom: #3036ad;
$custom-light: #7b6dc7;
$custom-dark: #000000;

JSON

{
  "hex": "#3036ad",
  "rgb": {
    "r": 48,
    "g": 54,
    "b": 173
  },
  "hsl": {
    "h": 237.12,
    "s": 56.561,
    "l": 43.333
  },
  "oklch": {
    "l": 0.41317,
    "c": 0.1852,
    "h": 272.7
  },
  "luminance": 0.06284
}

Semantic roles & 50–950 ramp

primary

#3036AD

secondary

#C3C075

accent

#D948E0

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3036AD

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

Preview Lab → · Contrast checker → · Palette generator →