#2F43CE#2F43CE

#2F43CE is a mid, highly saturated blue. Relative luminance 0.091; OKLCH L 46.6% C 0.213 H 269.3°. Best body text is #FFFFFF at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#2F43CE
RGB	rgb(47, 67, 206)
HSL	hsl(232, 63%, 50%)
HSV	hsv(232, 77%, 81%)
CMYK	cmyk(77.2%, 67.5%, 0%, 19.2%)
CIE-LAB	lab(36.13, 41.35, -73.53)
CIE-LCH	lch(36.13, 84.36, 299.35°)
OKLab	oklab(46.6% -0.0027 -0.2129)
OKLCH	oklch(46.6% 0.213 269.3)
XYZ	xyz(14.3162, 9.0733, 59.3774)
Luminance	0.0907 (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

#2F43CE #CEBA2F

analogous

#2F93CE #2F43CE #6B2FCE

triadic

#2F43CE #CE2F43 #43CE2F

tetradic

#2F43CE #CE2F93 #CEBA2F #2FCE6B

square

#2F43CE #CE2F93 #CEBA2F #2FCE6B

split-complementary

#2F43CE #CE6B2F #93CE2F

monochromatic

#18236A #24339C #2F43CE #606FDB #919CE6

Accessibility & contrast

On white

7.46

#2F43CE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#2F43CE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F43CE

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F43CE	#FFFFFF	#000000	##FFFFFF
##2F43CE	1.00	7.46	2.81	7.46
#FFFFFF	7.46	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DD2

Deuteranopia (green-blind)

#004DCB

Tritanopia (blue-blind)

#006983

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #2f43ce;
/* rgb */ color: rgb(47, 67, 206);
/* oklch */ color: oklch(46.6% 0.213 269.3);

Tailwind

colors: {
  custom: {
    50: '#8177de',
    500: '#2f43ce',
    950: '#000000',
  },
}

SCSS

$custom: #2f43ce;
$custom-light: #8177de;
$custom-dark: #000000;

JSON

{
  "hex": "#2f43ce",
  "rgb": {
    "r": 47,
    "g": 67,
    "b": 206
  },
  "hsl": {
    "h": 232.453,
    "s": 62.846,
    "l": 49.608
  },
  "oklch": {
    "l": 0.46602,
    "c": 0.21289,
    "h": 269.3
  },
  "luminance": 0.09075
}

Semantic roles & 50–950 ramp

primary

#2F43CE

secondary

#D1C888

accent

#D142E6

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #2F43CE

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

Preview Lab → · Contrast checker → · Palette generator →