#2A22BD#2A22BD

#2A22BD is a dark, highly saturated blue. Relative luminance 0.053; OKLCH L 39.9% C 0.225 H 271.9°. Best body text is #FFFFFF at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#2A22BD
RGB	rgb(42, 34, 189)
HSL	hsl(243, 70%, 44%)
HSV	hsv(243, 82%, 74%)
CMYK	cmyk(77.8%, 82%, 0%, 25.9%)
CIE-LAB	lab(27.60, 53.57, -77.67)
CIE-LCH	lch(27.60, 94.35, 304.60°)
OKLab	oklab(39.94% 0.0074 -0.2247)
OKLCH	oklch(39.94% 0.225 271.9)
XYZ	xyz(10.7091, 5.3092, 48.5946)
Luminance	0.0531 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A22BD #B5BD22

analogous

#2267BD #2A22BD #7722BD

triadic

#2A22BD #BD2A22 #22BD2A

tetradic

#2A22BD #BD2267 #B5BD22 #22BD77

square

#2A22BD #BD2267 #B5BD22 #22BD77

split-complementary

#2A22BD #BD7722 #67BD22

monochromatic

#130F55 #1E1989 #2A22BD #4840DD #7973E6

Accessibility & contrast

On white

10.18

#2A22BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#2A22BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A22BD

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A22BD	#FFFFFF	#000000	##FFFFFF
##2A22BD	1.00	10.18	2.06	10.18
#FFFFFF	10.18	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.18	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: #2a22bd;
/* rgb */ color: rgb(42, 34, 189);
/* oklch */ color: oklch(39.9% 0.225 271.9);

Tailwind

colors: {
  custom: {
    50: '#7e62d2',
    500: '#2a22bd',
    950: '#000000',
  },
}

SCSS

$custom: #2a22bd;
$custom-light: #7e62d2;
$custom-dark: #000000;

JSON

{
  "hex": "#2a22bd",
  "rgb": {
    "r": 42,
    "g": 34,
    "b": 189
  },
  "hsl": {
    "h": 243.097,
    "s": 69.507,
    "l": 43.725
  },
  "oklch": {
    "l": 0.39943,
    "c": 0.22487,
    "h": 271.9
  },
  "luminance": 0.0531
}

Semantic roles & 50–950 ramp

primary

#2A22BD

secondary

#C8CD6E

accent

#EC3BE3

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0514

muted

#7D7A83

Preview Lab

Preview with #2A22BD

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

Preview Lab → · Contrast checker → · Palette generator →