#2A22A0#2A22A0

#2A22A0 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.6% C 0.191 H 274.3°. Best body text is #FFFFFF at 11.45:1 contrast (WCAG AA passes).

Color values

HEX	#2A22A0
RGB	rgb(42, 34, 160)
HSL	hsl(244, 65%, 38%)
HSV	hsv(244, 79%, 63%)
CMYK	cmyk(73.8%, 78.8%, 0%, 37.3%)
CIE-LAB	lab(24.24, 44.49, -65.83)
CIE-LCH	lch(24.24, 79.46, 304.05°)
OKLab	oklab(36.63% 0.0143 -0.1904)
OKLCH	oklch(36.63% 0.191 274.3)
XYZ	xyz(7.8699, 4.1736, 33.6417)
Luminance	0.0417 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A22A0 #98A022

analogous

#2259A0 #2A22A0 #6922A0

triadic

#2A22A0 #A02A22 #22A02A

tetradic

#2A22A0 #A02259 #98A022 #22A069

square

#2A22A0 #A02259 #98A022 #22A069

split-complementary

#2A22A0 #A06922 #59A022

monochromatic

#100D3B #1D176E #2A22A0 #372DD2 #675FDD

Accessibility & contrast

On white

11.45

#2A22A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#2A22A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A22A0

11.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A22A0	#FFFFFF	#000000	##FFFFFF
##2A22A0	1.00	11.45	1.83	11.45
#FFFFFF	11.45	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003FA4

Deuteranopia (green-blind)

#00349E

Tritanopia (blue-blind)

#004860

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2a22a0;
/* rgb */ color: rgb(42, 34, 160);
/* oklch */ color: oklch(36.6% 0.191 274.3);

Tailwind

colors: {
  custom: {
    50: '#7760bd',
    500: '#2a22a0',
    950: '#000000',
  },
}

SCSS

$custom: #2a22a0;
$custom-light: #7760bd;
$custom-dark: #000000;

JSON

{
  "hex": "#2a22a0",
  "rgb": {
    "r": 42,
    "g": 34,
    "b": 160
  },
  "hsl": {
    "h": 243.81,
    "s": 64.948,
    "l": 38.039
  },
  "oklch": {
    "l": 0.36627,
    "c": 0.19095,
    "h": 274.3
  },
  "luminance": 0.04174
}

Semantic roles & 50–950 ramp

primary

#2A22A0

secondary

#BBC25C

accent

#E840DD

background

#F7F5FB

surface

#EEEAF7

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2A22A0

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

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