#2923C1#2923C1

#2923C1 is a dark, highly saturated blue. Relative luminance 0.055; OKLCH L 40.5% C 0.229 H 271.3°. Best body text is #FFFFFF at 9.98:1 contrast (WCAG AA passes).

Color values

HEX	#2923C1
RGB	rgb(41, 35, 193)
HSL	hsl(242, 69%, 45%)
HSV	hsv(242, 82%, 76%)
CMYK	cmyk(78.8%, 81.9%, 0%, 24.3%)
CIE-LAB	lab(28.17, 54.27, -79.08)
CIE-LCH	lch(28.17, 95.91, 304.46°)
OKLab	oklab(40.46% 0.005 -0.2289)
OKLCH	oklch(40.46% 0.229 271.3)
XYZ	xyz(11.1379, 5.5225, 50.9207)
Luminance	0.0552 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2923C1 #BBC123

analogous

#236CC1 #2923C1 #7823C1

triadic

#2923C1 #C12923 #23C129

tetradic

#2923C1 #C1236C #BBC123 #23C178

square

#2923C1 #C1236C #BBC123 #23C178

split-complementary

#2923C1 #C17823 #6CC123

monochromatic

#131059 #1E1A8D #2923C1 #4A44DD #7C78E6

Accessibility & contrast

On white

9.98

#2923C1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#2923C1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2923C1

9.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2923C1	#FFFFFF	#000000	##FFFFFF
##2923C1	1.00	9.98	2.10	9.98
#FFFFFF	9.98	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	9.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AC5

Deuteranopia (green-blind)

#003ABE

Tritanopia (blue-blind)

#005674

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2923c1;
/* rgb */ color: rgb(41, 35, 193);
/* oklch */ color: oklch(40.5% 0.229 271.3);

Tailwind

colors: {
  custom: {
    50: '#7f63d5',
    500: '#2923c1',
    950: '#000000',
  },
}

SCSS

$custom: #2923c1;
$custom-light: #7f63d5;
$custom-dark: #000000;

JSON

{
  "hex": "#2923c1",
  "rgb": {
    "r": 41,
    "g": 35,
    "b": 193
  },
  "hsl": {
    "h": 242.278,
    "s": 69.298,
    "l": 44.706
  },
  "oklch": {
    "l": 0.40463,
    "c": 0.22892,
    "h": 271.3
  },
  "luminance": 0.05524
}

Semantic roles & 50–950 ramp

primary

#2923C1

secondary

#CBCE72

accent

#EC3CE5

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0514

muted

#7D7A83

Preview Lab

Preview with #2923C1

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

Preview Lab → · Contrast checker → · Palette generator →