#2823BD#2823BD

#2823BD is a dark, highly saturated blue. Relative luminance 0.053; OKLCH L 39.9% C 0.225 H 271.2°. Best body text is #FFFFFF at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#2823BD
RGB	rgb(40, 35, 189)
HSL	hsl(242, 69%, 44%)
HSV	hsv(242, 81%, 74%)
CMYK	cmyk(78.8%, 81.5%, 0%, 25.9%)
CIE-LAB	lab(27.64, 52.99, -77.60)
CIE-LCH	lch(27.64, 93.97, 304.33°)
OKLab	oklab(39.95% 0.0048 -0.2246)
OKLCH	oklch(39.95% 0.225 271.2)
XYZ	xyz(10.6583, 5.3261, 48.6006)
Luminance	0.0533 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2823BD #B8BD23

analogous

#236BBD #2823BD #7523BD

triadic

#2823BD #BD2823 #23BD28

tetradic

#2823BD #BD236B #B8BD23 #23BD75

square

#2823BD #BD236B #B8BD23 #23BD75

split-complementary

#2823BD #BD7523 #6BBD23

monochromatic

#121056 #1D1989 #2823BD #4641DC #7975E5

Accessibility & contrast

On white

10.17

#2823BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#2823BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2823BD

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2823BD	#FFFFFF	#000000	##FFFFFF
##2823BD	1.00	10.17	2.07	10.17
#FFFFFF	10.17	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049C1

Deuteranopia (green-blind)

#0039BA

Tritanopia (blue-blind)

#005471

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2823bd;
/* rgb */ color: rgb(40, 35, 189);
/* oklch */ color: oklch(39.9% 0.225 271.2);

Tailwind

colors: {
  custom: {
    50: '#7e62d2',
    500: '#2823bd',
    950: '#000000',
  },
}

SCSS

$custom: #2823bd;
$custom-light: #7e62d2;
$custom-dark: #000000;

JSON

{
  "hex": "#2823bd",
  "rgb": {
    "r": 40,
    "g": 35,
    "b": 189
  },
  "hsl": {
    "h": 241.948,
    "s": 68.75,
    "l": 43.922
  },
  "oklch": {
    "l": 0.39945,
    "c": 0.22464,
    "h": 271.2
  },
  "luminance": 0.05327
}

Semantic roles & 50–950 ramp

primary

#2823BD

secondary

#CACD6F

accent

#EC3CE6

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0514

muted

#7D7A83

Preview Lab

Preview with #2823BD

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

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