#2A2A7D#2A2A7D

#2A2A7D is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.2% C 0.137 H 276.4°. Best body text is #FFFFFF at 12.17:1 contrast (WCAG AA passes).

Color values

HEX	#2A2A7D
RGB	rgb(42, 42, 125)
HSL	hsl(240, 50%, 33%)
HSV	hsv(240, 66%, 49%)
CMYK	cmyk(66.4%, 66.4%, 0%, 51%)
CIE-LAB	lab(22.40, 27.67, -47.12)
CIE-LCH	lch(22.40, 54.64, 300.42°)
OKLab	oklab(34.24% 0.0152 -0.1358)
OKLCH	oklch(34.24% 0.137 276.4)
XYZ	xyz(5.4833, 3.6284, 19.8095)
Luminance	0.0363 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2A7D #7D7D2A

analogous

#2A537D #2A2A7D #532A7D

triadic

#2A2A7D #7D2A2A #2A7D2A

tetradic

#2A2A7D #7D2A53 #7D7D2A #2A7D53

square

#2A2A7D #7D2A53 #7D7D2A #2A7D53

split-complementary

#2A2A7D #7D532A #537D2A

monochromatic

#0B0B21 #1B1B4F #2A2A7D #3939AB #5A5AC8

Accessibility & contrast

On white

12.17

#2A2A7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#2A2A7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2A7D

12.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2A7D	#FFFFFF	#000000	##FFFFFF
##2A2A7D	1.00	12.17	1.73	12.17
#FFFFFF	12.17	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003980

Deuteranopia (green-blind)

#00327B

Tritanopia (blue-blind)

#003F4F

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2a2a7d;
/* rgb */ color: rgb(42, 42, 125);
/* oklch */ color: oklch(34.2% 0.137 276.4);

Tailwind

colors: {
  custom: {
    50: '#6e64a3',
    500: '#2a2a7d',
    950: '#000000',
  },
}

SCSS

$custom: #2a2a7d;
$custom-light: #6e64a3;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2a7d",
  "rgb": {
    "r": 42,
    "g": 42,
    "b": 125
  },
  "hsl": {
    "h": 240,
    "s": 49.701,
    "l": 32.745
  },
  "oklch": {
    "l": 0.34244,
    "c": 0.13666,
    "h": 276.4
  },
  "luminance": 0.03629
}

Semantic roles & 50–950 ramp

primary

#2A2A7D

secondary

#ADAD56

accent

#D94FD9

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#08050F

muted

#7B797F

Preview Lab

Preview with #2A2A7D

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

Preview Lab → · Contrast checker → · Palette generator →