#3039C5#3039C5

#3039C5 is a dark, highly saturated blue. Relative luminance 0.076; OKLCH L 44.2% C 0.212 H 271.1°. Best body text is #FFFFFF at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#3039C5
RGB	rgb(48, 57, 197)
HSL	hsl(236, 61%, 48%)
HSV	hsv(236, 76%, 77%)
CMYK	cmyk(75.6%, 71.1%, 0%, 22.7%)
CIE-LAB	lab(33.10, 44.35, -73.26)
CIE-LCH	lch(33.10, 85.64, 301.19°)
OKLab	oklab(44.17% 0.0042 -0.2121)
OKLCH	oklch(44.17% 0.212 271.1)
XYZ	xyz(12.7567, 7.5845, 53.6041)
Luminance	0.0759 (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

#3039C5 #C5BC30

analogous

#3083C5 #3039C5 #7130C5

triadic

#3039C5 #C53039 #39C530

tetradic

#3039C5 #C53083 #C5BC30 #30C571

square

#3039C5 #C53083 #C5BC30 #30C571

split-complementary

#3039C5 #C57130 #83C530

monochromatic

#181D63 #242B94 #3039C5 #5B63D7 #8C92E3

Accessibility & contrast

On white

8.34

#3039C5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#3039C5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3039C5

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3039C5	#FFFFFF	#000000	##FFFFFF
##3039C5	1.00	8.34	2.52	8.34
#FFFFFF	8.34	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055C9

Deuteranopia (green-blind)

#0047C2

Tritanopia (blue-blind)

#00607B

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3039c5;
/* rgb */ color: rgb(48, 57, 197);
/* oklch */ color: oklch(44.2% 0.212 271.1);

Tailwind

colors: {
  custom: {
    50: '#8070d8',
    500: '#3039c5',
    950: '#000000',
  },
}

SCSS

$custom: #3039c5;
$custom-light: #8070d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3039c5",
  "rgb": {
    "r": 48,
    "g": 57,
    "b": 197
  },
  "hsl": {
    "h": 236.376,
    "s": 60.816,
    "l": 48.039
  },
  "oklch": {
    "l": 0.44171,
    "c": 0.21212,
    "h": 271.1
  },
  "luminance": 0.07586
}

Semantic roles & 50–950 ramp

primary

#3039C5

secondary

#CDC984

accent

#DA44E4

background

#F8F6FD

surface

#F0ECFB

border

#CBC7D4

text

#0C0715

muted

#7D7A83

Preview Lab

Preview with #3039C5

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

Preview Lab → · Contrast checker → · Palette generator →