#2A22A2#2A22A2

#2A22A2 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.9% C 0.193 H 274.1°. Best body text is #FFFFFF at 11.36:1 contrast (WCAG AA passes).

Color values

HEX	#2A22A2
RGB	rgb(42, 34, 162)
HSL	hsl(244, 65%, 38%)
HSV	hsv(244, 79%, 64%)
CMYK	cmyk(74.1%, 79%, 0%, 36.5%)
CIE-LAB	lab(24.46, 45.14, -66.68)
CIE-LCH	lch(24.46, 80.52, 304.10°)
OKLab	oklab(36.85% 0.0138 -0.1929)
OKLCH	oklch(36.85% 0.193 274.1)
XYZ	xyz(8.0463, 4.2441, 34.5706)
Luminance	0.0425 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A22A2 #9AA222

analogous

#225AA2 #2A22A2 #6A22A2

triadic

#2A22A2 #A22A22 #22A22A

tetradic

#2A22A2 #A2225A #9AA222 #22A26A

square

#2A22A2 #A2225A #9AA222 #22A26A

split-complementary

#2A22A2 #A26A22 #5AA222

monochromatic

#100D3D #1D176F #2A22A2 #382ED3 #6861DE

Accessibility & contrast

On white

11.36

#2A22A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#2A22A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A22A2

11.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A22A2	#FFFFFF	#000000	##FFFFFF
##2A22A2	1.00	11.36	1.85	11.36
#FFFFFF	11.36	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A6

Deuteranopia (green-blind)

#0034A0

Tritanopia (blue-blind)

#004962

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2a22a2;
/* rgb */ color: rgb(42, 34, 162);
/* oklch */ color: oklch(36.9% 0.193 274.1);

Tailwind

colors: {
  custom: {
    50: '#7860bf',
    500: '#2a22a2',
    950: '#000000',
  },
}

SCSS

$custom: #2a22a2;
$custom-light: #7860bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2a22a2",
  "rgb": {
    "r": 42,
    "g": 34,
    "b": 162
  },
  "hsl": {
    "h": 243.75,
    "s": 65.306,
    "l": 38.431
  },
  "oklch": {
    "l": 0.36851,
    "c": 0.19337,
    "h": 274.1
  },
  "luminance": 0.04245
}

Semantic roles & 50–950 ramp

primary

#2A22A2

secondary

#BCC35D

accent

#E840DE

background

#F8F5FB

surface

#EFEAF7

border

#CAC6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2A22A2

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

Preview Lab → · Contrast checker → · Palette generator →