#2F30CE#2F30CE

#2F30CE is a dark, highly saturated blue. Relative luminance 0.072; OKLCH L 43.8% C 0.232 H 271.3°. Best body text is #FFFFFF at 8.62:1 contrast (WCAG AA passes).

Color values

HEX	#2F30CE
RGB	rgb(47, 48, 206)
HSL	hsl(240, 63%, 50%)
HSV	hsv(240, 77%, 81%)
CMYK	cmyk(77.2%, 76.7%, 0%, 19.2%)
CIE-LAB	lab(32.20, 52.26, -80.01)
CIE-LCH	lch(32.20, 95.57, 303.15°)
OKLab	oklab(43.79% 0.0053 -0.2316)
OKLCH	oklch(43.79% 0.232 271.3)
XYZ	xyz(13.3661, 7.1730, 59.0606)
Luminance	0.0717 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 4.39

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F30CE #CECD2F

analogous

#2F7FCE #2F30CE #7E2FCE

triadic

#2F30CE #CE2F30 #30CE2F

tetradic

#2F30CE #CE2F7F #CECD2F #2FCE7E

square

#2F30CE #CE2F7F #CECD2F #2FCE7E

split-complementary

#2F30CE #CE7E2F #7FCE2F

monochromatic

#18196A #24249C #2F30CE #6060DB #9192E6

Accessibility & contrast

On white

8.62

#2F30CE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#2F30CE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F30CE

8.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F30CE	#FFFFFF	#000000	##FFFFFF
##2F30CE	1.00	8.62	2.43	8.62
#FFFFFF	8.62	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.62	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: #2f30ce;
/* rgb */ color: rgb(47, 48, 206);
/* oklch */ color: oklch(43.8% 0.232 271.3);

Tailwind

colors: {
  custom: {
    50: '#836bde',
    500: '#2f30ce',
    950: '#000000',
  },
}

SCSS

$custom: #2f30ce;
$custom-light: #836bde;
$custom-dark: #000000;

JSON

{
  "hex": "#2f30ce",
  "rgb": {
    "r": 47,
    "g": 48,
    "b": 206
  },
  "hsl": {
    "h": 239.623,
    "s": 62.846,
    "l": 49.608
  },
  "oklch": {
    "l": 0.4379,
    "c": 0.23171,
    "h": 271.3
  },
  "luminance": 0.07174
}

Semantic roles & 50–950 ramp

primary

#2F30CE

secondary

#D1D088

accent

#E542E6

background

#F9F6FD

surface

#F1EBFB

border

#CBC6D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #2F30CE

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

Preview Lab → · Contrast checker → · Palette generator →