#2F23AD#2F23AD

#2F23AD is a dark, highly saturated blue. Relative luminance 0.048; OKLCH L 38.5% C 0.204 H 274.8°. Best body text is #FFFFFF at 10.69:1 contrast (WCAG AA passes).

Color values

HEX	#2F23AD
RGB	rgb(47, 35, 173)
HSL	hsl(245, 66%, 41%)
HSV	hsv(245, 80%, 68%)
CMYK	cmyk(72.8%, 79.8%, 0%, 32.2%)
CIE-LAB	lab(26.22, 48.52, -70.40)
CIE-LCH	lch(26.22, 85.50, 304.57°)
OKLab	oklab(38.53% 0.0172 -0.2036)
OKLCH	oklch(38.53% 0.204 274.8)
XYZ	xyz(9.3137, 4.8226, 39.9671)
Luminance	0.0482 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F23AD #A1AD23

analogous

#235CAD #2F23AD #7423AD

triadic

#2F23AD #AD2F23 #23AD2F

tetradic

#2F23AD #AD235C #A1AD23 #23AD74

square

#2F23AD #AD235C #A1AD23 #23AD74

split-complementary

#2F23AD #AD7423 #5CAD23

monochromatic

#130E47 #21197A #2F23AD #4537D6 #746AE1

Accessibility & contrast

On white

10.69

#2F23AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#2F23AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F23AD

10.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F23AD	#FFFFFF	#000000	##FFFFFF
##2F23AD	1.00	10.69	1.96	10.69
#FFFFFF	10.69	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044B1

Deuteranopia (green-blind)

#0038AB

Tritanopia (blue-blind)

#004D68

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2f23ad;
/* rgb */ color: rgb(47, 35, 173);
/* oklch */ color: oklch(38.5% 0.204 274.8);

Tailwind

colors: {
  custom: {
    50: '#7c62c7',
    500: '#2f23ad',
    950: '#000000',
  },
}

SCSS

$custom: #2f23ad;
$custom-light: #7c62c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2f23ad",
  "rgb": {
    "r": 47,
    "g": 35,
    "b": 173
  },
  "hsl": {
    "h": 245.217,
    "s": 66.346,
    "l": 40.784
  },
  "oklch": {
    "l": 0.38534,
    "c": 0.20432,
    "h": 274.8
  },
  "luminance": 0.04824
}

Semantic roles & 50–950 ramp

primary

#2F23AD

secondary

#BEC765

accent

#E93FDA

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2F23AD

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

Preview Lab → · Contrast checker → · Palette generator →