#2923AA#2923AA

#2923AA is a dark, highly saturated blue. Relative luminance 0.046; OKLCH L 37.8% C 0.202 H 272.9°. Best body text is #FFFFFF at 10.96:1 contrast (WCAG AA passes).

Color values

HEX	#2923AA
RGB	rgb(41, 35, 170)
HSL	hsl(243, 66%, 40%)
HSV	hsv(243, 79%, 67%)
CMYK	cmyk(75.9%, 79.4%, 0%, 33.3%)
CIE-LAB	lab(25.49, 47.10, -69.83)
CIE-LCH	lch(25.49, 84.23, 304.00°)
OKLab	oklab(37.82% 0.0103 -0.202)
OKLCH	oklch(37.82% 0.202 272.9)
XYZ	xyz(8.7688, 4.5748, 38.4433)
Luminance	0.0458 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2923AA #A4AA23

analogous

#2360AA #2923AA #6D23AA

triadic

#2923AA #AA2923 #23AA29

tetradic

#2923AA #AA2360 #A4AA23 #23AA6D

square

#2923AA #AA2360 #A4AA23 #23AA6D

split-complementary

#2923AA #AA6D23 #60AA23

monochromatic

#110E44 #1D1977 #2923AA #3C35D5 #6D68E0

Accessibility & contrast

On white

10.96

#2923AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#2923AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2923AA

10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2923AA	#FFFFFF	#000000	##FFFFFF
##2923AA	1.00	10.96	1.92	10.96
#FFFFFF	10.96	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043AE

Deuteranopia (green-blind)

#0036A8

Tritanopia (blue-blind)

#004C66

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2923aa;
/* rgb */ color: rgb(41, 35, 170);
/* oklch */ color: oklch(37.8% 0.202 272.9);

Tailwind

colors: {
  custom: {
    50: '#7961c5',
    500: '#2923aa',
    950: '#000000',
  },
}

SCSS

$custom: #2923aa;
$custom-light: #7961c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2923aa",
  "rgb": {
    "r": 41,
    "g": 35,
    "b": 170
  },
  "hsl": {
    "h": 242.667,
    "s": 65.854,
    "l": 40.196
  },
  "oklch": {
    "l": 0.37817,
    "c": 0.20231,
    "h": 272.9
  },
  "luminance": 0.04576
}

Semantic roles & 50–950 ramp

primary

#2923AA

secondary

#C1C663

accent

#E93FE1

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2923AA

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

Preview Lab → · Contrast checker → · Palette generator →