#2923BB#2923BB

#2923BB is a dark, highly saturated blue. Relative luminance 0.053; OKLCH L 39.8% C 0.222 H 271.7°. Best body text is #FFFFFF at 10.23:1 contrast (WCAG AA passes).

Color values

HEX	#2923BB
RGB	rgb(41, 35, 187)
HSL	hsl(242, 68%, 44%)
HSV	hsv(242, 81%, 73%)
CMYK	cmyk(78.1%, 81.3%, 0%, 26.7%)
CIE-LAB	lab(27.46, 52.43, -76.71)
CIE-LCH	lch(27.46, 92.92, 304.35°)
OKLab	oklab(39.77% 0.0064 -0.222)
OKLCH	oklch(39.77% 0.222 271.7)
XYZ	xyz(10.4821, 5.2602, 47.4669)
Luminance	0.0526 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2923BB #B5BB23

analogous

#2369BB #2923BB #7523BB

triadic

#2923BB #BB2923 #23BB29

tetradic

#2923BB #BB2369 #B5BB23 #23BB75

square

#2923BB #BB2369 #B5BB23 #23BB75

split-complementary

#2923BB #BB7523 #69BB23

monochromatic

#121054 #1E1987 #2923BB #4640DB #7874E5

Accessibility & contrast

On white

10.23

#2923BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#2923BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2923BB

10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2923BB	#FFFFFF	#000000	##FFFFFF
##2923BB	1.00	10.23	2.05	10.23
#FFFFFF	10.23	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048BF

Deuteranopia (green-blind)

#0039B8

Tritanopia (blue-blind)

#005370

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2923bb;
/* rgb */ color: rgb(41, 35, 187);
/* oklch */ color: oklch(39.8% 0.222 271.7);

Tailwind

colors: {
  custom: {
    50: '#7d62d1',
    500: '#2923bb',
    950: '#000000',
  },
}

SCSS

$custom: #2923bb;
$custom-light: #7d62d1;
$custom-dark: #000000;

JSON

{
  "hex": "#2923bb",
  "rgb": {
    "r": 41,
    "g": 35,
    "b": 187
  },
  "hsl": {
    "h": 242.368,
    "s": 68.468,
    "l": 43.529
  },
  "oklch": {
    "l": 0.39766,
    "c": 0.2221,
    "h": 271.7
  },
  "luminance": 0.05261
}

Semantic roles & 50–950 ramp

primary

#2923BB

secondary

#C8CC6E

accent

#EB3CE4

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0514

muted

#7D7A83

Preview Lab

Preview with #2923BB

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

Preview Lab → · Contrast checker → · Palette generator →