#2923A0#2923A0

#2923A0 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.7% C 0.190 H 273.8°. Best body text is #FFFFFF at 11.40:1 contrast (WCAG AA passes).

Color values

HEX	#2923A0
RGB	rgb(41, 35, 160)
HSL	hsl(243, 64%, 38%)
HSV	hsv(243, 78%, 63%)
CMYK	cmyk(74.4%, 78.1%, 0%, 37.3%)
CIE-LAB	lab(24.36, 43.87, -65.64)
CIE-LCH	lch(24.36, 78.95, 303.76°)
OKLab	oklab(36.69% 0.0126 -0.1899)
OKLCH	oklch(36.69% 0.19 273.8)
XYZ	xyz(7.8585, 4.2107, 33.6495)
Luminance	0.0421 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2923A0 #9AA023

analogous

#235BA0 #2923A0 #6723A0

triadic

#2923A0 #A02923 #23A029

tetradic

#2923A0 #A0235B #9AA023 #23A067

square

#2923A0 #A0235B #9AA023 #23A067

split-complementary

#2923A0 #A06723 #5BA023

monochromatic

#0F0D3C #1C186E #2923A0 #372FD1 #6761DC

Accessibility & contrast

On white

11.40

#2923A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#2923A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2923A0

11.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2923A0	#FFFFFF	#000000	##FFFFFF
##2923A0	1.00	11.40	1.84	11.40
#FFFFFF	11.40	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A4

Deuteranopia (green-blind)

#00349E

Tritanopia (blue-blind)

#004961

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2923a0;
/* rgb */ color: rgb(41, 35, 160);
/* oklch */ color: oklch(36.7% 0.190 273.8);

Tailwind

colors: {
  custom: {
    50: '#7760bd',
    500: '#2923a0',
    950: '#000000',
  },
}

SCSS

$custom: #2923a0;
$custom-light: #7760bd;
$custom-dark: #000000;

JSON

{
  "hex": "#2923a0",
  "rgb": {
    "r": 41,
    "g": 35,
    "b": 160
  },
  "hsl": {
    "h": 242.88,
    "s": 64.103,
    "l": 38.235
  },
  "oklch": {
    "l": 0.36693,
    "c": 0.1903,
    "h": 273.8
  },
  "luminance": 0.04212
}

Semantic roles & 50–950 ramp

primary

#2923A0

secondary

#BDC15D

accent

#E741DF

background

#F7F5FB

surface

#EEEAF7

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2923A0

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

Preview Lab → · Contrast checker → · Palette generator →