#2D23BD#2D23BD

#2D23BD is a dark, highly saturated blue. Relative luminance 0.054; OKLCH L 40.2% C 0.223 H 272.7°. Best body text is #FFFFFF at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#2D23BD
RGB	rgb(45, 35, 189)
HSL	hsl(244, 69%, 44%)
HSV	hsv(244, 81%, 74%)
CMYK	cmyk(76.2%, 81.5%, 0%, 25.9%)
CIE-LAB	lab(27.93, 53.29, -77.11)
CIE-LCH	lch(27.93, 93.73, 304.65°)
OKLab	oklab(40.22% 0.0107 -0.2231)
OKLCH	oklch(40.22% 0.223 272.7)
XYZ	xyz(10.8655, 5.4329, 48.6103)
Luminance	0.0543 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D23BD #B3BD23

analogous

#2366BD #2D23BD #7A23BD

triadic

#2D23BD #BD2D23 #23BD2D

tetradic

#2D23BD #BD2366 #B3BD23 #23BD7A

square

#2D23BD #BD2366 #B3BD23 #23BD7A

split-complementary

#2D23BD #BD7A23 #66BD23

monochromatic

#141056 #211989 #2D23BD #4B41DC #7C75E5

Accessibility & contrast

On white

10.06

#2D23BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#2D23BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D23BD

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D23BD	#FFFFFF	#000000	##FFFFFF
##2D23BD	1.00	10.06	2.09	10.06
#FFFFFF	10.06	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049C1

Deuteranopia (green-blind)

#003ABA

Tritanopia (blue-blind)

#005471

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2d23bd;
/* rgb */ color: rgb(45, 35, 189);
/* oklch */ color: oklch(40.2% 0.223 272.7);

Tailwind

colors: {
  custom: {
    50: '#7f63d2',
    500: '#2d23bd',
    950: '#000000',
  },
}

SCSS

$custom: #2d23bd;
$custom-light: #7f63d2;
$custom-dark: #000000;

JSON

{
  "hex": "#2d23bd",
  "rgb": {
    "r": 45,
    "g": 35,
    "b": 189
  },
  "hsl": {
    "h": 243.896,
    "s": 68.75,
    "l": 43.922
  },
  "oklch": {
    "l": 0.40223,
    "c": 0.22335,
    "h": 272.7
  },
  "luminance": 0.05434
}

Semantic roles & 50–950 ramp

primary

#2D23BD

secondary

#C7CD6F

accent

#EC3CE0

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0514

muted

#7D7A83

Preview Lab

Preview with #2D23BD

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

Preview Lab → · Contrast checker → · Palette generator →