#3130CE#3130CE

#3130CE is a dark, highly saturated blue. Relative luminance 0.072; OKLCH L 43.9% C 0.231 H 271.9°. Best body text is #FFFFFF at 8.59:1 contrast (WCAG AA passes).

Color values

HEX	#3130CE
RGB	rgb(49, 48, 206)
HSL	hsl(240, 62%, 50%)
HSV	hsv(240, 77%, 81%)
CMYK	cmyk(76.2%, 76.7%, 0%, 19.2%)
CIE-LAB	lab(32.31, 52.41, -79.83)
CIE-LCH	lch(32.31, 95.49, 303.28°)
OKLab	oklab(43.9% 0.0075 -0.2311)
OKLCH	oklch(43.9% 0.231 271.9)
XYZ	xyz(13.4604, 7.2216, 59.0651)
Luminance	0.0722 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 4.25

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3130CE #CDCE30

analogous

#307ECE #3130CE #8030CE

triadic

#3130CE #CE3130 #30CE31

tetradic

#3130CE #CE307E #CDCE30 #30CE80

square

#3130CE #CE307E #CDCE30 #30CE80

split-complementary

#3130CE #CE8030 #7ECE30

monochromatic

#19196B #25249C #3130CE #6261DA #9393E6

Accessibility & contrast

On white

8.59

#3130CE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#3130CE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3130CE

8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3130CE	#FFFFFF	#000000	##FFFFFF
##3130CE	1.00	8.59	2.44	8.59
#FFFFFF	8.59	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054D2

Deuteranopia (green-blind)

#0044CB

Tritanopia (blue-blind)

#00607E

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3130ce;
/* rgb */ color: rgb(49, 48, 206);
/* oklch */ color: oklch(43.9% 0.231 271.9);

Tailwind

colors: {
  custom: {
    50: '#836bde',
    500: '#3130ce',
    950: '#000000',
  },
}

SCSS

$custom: #3130ce;
$custom-light: #836bde;
$custom-dark: #000000;

JSON

{
  "hex": "#3130ce",
  "rgb": {
    "r": 49,
    "g": 48,
    "b": 206
  },
  "hsl": {
    "h": 240.38,
    "s": 62.205,
    "l": 49.804
  },
  "oklch": {
    "l": 0.43896,
    "c": 0.2312,
    "h": 271.9
  },
  "luminance": 0.07223
}

Semantic roles & 50–950 ramp

primary

#3130CE

secondary

#D0D189

accent

#E543E4

background

#F9F6FD

surface

#F1EBFB

border

#CBC6D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #3130CE

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

Preview Lab → · Contrast checker → · Palette generator →