#2D23AC#2D23AC

#2D23AC is a dark, highly saturated blue. Relative luminance 0.047; OKLCH L 38.3% C 0.204 H 274.2°. Best body text is #FFFFFF at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#2D23AC
RGB	rgb(45, 35, 172)
HSL	hsl(244, 66%, 41%)
HSV	hsv(244, 80%, 67%)
CMYK	cmyk(73.8%, 79.7%, 0%, 32.5%)
CIE-LAB	lab(25.97, 48.04, -70.22)
CIE-LCH	lch(25.97, 85.08, 304.38°)
OKLab	oklab(38.29% 0.0149 -0.2031)
OKLCH	oklch(38.29% 0.204 274.2)
XYZ	xyz(9.1271, 4.7376, 39.4552)
Luminance	0.0474 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D23AC #A2AC23

analogous

#235DAC #2D23AC #7223AC

triadic

#2D23AC #AC2D23 #23AC2D

tetradic

#2D23AC #AC235D #A2AC23 #23AC72

square

#2D23AC #AC235D #A2AC23 #23AC72

split-complementary

#2D23AC #AC7223 #5DAC23

monochromatic

#120E46 #201979 #2D23AC #4236D6 #7269E0

Accessibility & contrast

On white

10.78

#2D23AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#2D23AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D23AC

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D23AC	#FFFFFF	#000000	##FFFFFF
##2D23AC	1.00	10.78	1.95	10.78
#FFFFFF	10.78	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044B0

Deuteranopia (green-blind)

#0037AA

Tritanopia (blue-blind)

#004D68

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2d23ac;
/* rgb */ color: rgb(45, 35, 172);
/* oklch */ color: oklch(38.3% 0.204 274.2);

Tailwind

colors: {
  custom: {
    50: '#7b61c6',
    500: '#2d23ac',
    950: '#000000',
  },
}

SCSS

$custom: #2d23ac;
$custom-light: #7b61c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2d23ac",
  "rgb": {
    "r": 45,
    "g": 35,
    "b": 172
  },
  "hsl": {
    "h": 244.38,
    "s": 66.184,
    "l": 40.588
  },
  "oklch": {
    "l": 0.38291,
    "c": 0.20364,
    "h": 274.2
  },
  "luminance": 0.04739
}

Semantic roles & 50–950 ramp

primary

#2D23AC

secondary

#BFC664

accent

#E93FDD

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2D23AC

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

Preview Lab → · Contrast checker → · Palette generator →