#3039C1#3039C1

#3039C1 is a dark, highly saturated blue. Relative luminance 0.074; OKLCH L 43.8% C 0.207 H 271.3°. Best body text is #FFFFFF at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#3039C1
RGB	rgb(48, 57, 193)
HSL	hsl(236, 60%, 47%)
HSV	hsv(236, 75%, 76%)
CMYK	cmyk(75.1%, 70.5%, 0%, 24.3%)
CIE-LAB	lab(32.71, 42.99, -71.57)
CIE-LCH	lch(32.71, 83.48, 300.99°)
OKLab	oklab(43.77% 0.0047 -0.2071)
OKLCH	oklch(43.77% 0.207 271.3)
XYZ	xyz(12.3044, 7.4036, 51.2223)
Luminance	0.0741 (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

#3039C1 #C1B830

analogous

#3081C1 #3039C1 #7030C1

triadic

#3039C1 #C13039 #39C130

tetradic

#3039C1 #C13081 #C1B830 #30C170

square

#3039C1 #C13081 #C1B830 #30C170

split-complementary

#3039C1 #C17030 #81C130

monochromatic

#181C5F #242B90 #3039C1 #5960D6 #8A8FE2

Accessibility & contrast

On white

8.46

#3039C1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#3039C1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3039C1

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3039C1	#FFFFFF	#000000	##FFFFFF
##3039C1	1.00	8.46	2.48	8.46
#FFFFFF	8.46	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054C5

Deuteranopia (green-blind)

#0046BF

Tritanopia (blue-blind)

#005F79

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3039c1;
/* rgb */ color: rgb(48, 57, 193);
/* oklch */ color: oklch(43.8% 0.207 271.3);

Tailwind

colors: {
  custom: {
    50: '#7f70d5',
    500: '#3039c1',
    950: '#000000',
  },
}

SCSS

$custom: #3039c1;
$custom-light: #7f70d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3039c1",
  "rgb": {
    "r": 48,
    "g": 57,
    "b": 193
  },
  "hsl": {
    "h": 236.276,
    "s": 60.166,
    "l": 47.255
  },
  "oklch": {
    "l": 0.4377,
    "c": 0.20718,
    "h": 271.3
  },
  "luminance": 0.07405
}

Semantic roles & 50–950 ramp

primary

#3039C1

secondary

#CCC781

accent

#D944E3

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3039C1

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

Preview Lab → · Contrast checker → · Palette generator →