#2A2AB6#2A2AB6

#2A2AB6 is a dark, highly saturated blue. Relative luminance 0.055; OKLCH L 40.1% C 0.210 H 271.7°. Best body text is #FFFFFF at 9.98:1 contrast (WCAG AA passes).

Color values

HEX	#2A2AB6
RGB	rgb(42, 42, 182)
HSL	hsl(240, 63%, 44%)
HSV	hsv(240, 77%, 71%)
CMYK	cmyk(76.9%, 76.9%, 0%, 28.6%)
CIE-LAB	lab(28.18, 47.36, -72.55)
CIE-LCH	lch(28.18, 86.64, 303.13°)
OKLab	oklab(40.12% 0.0064 -0.21)
OKLCH	oklch(40.12% 0.21 271.7)
XYZ	xyz(10.2235, 5.5245, 44.7744)
Luminance	0.0553 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2AB6 #B6B62A

analogous

#2A70B6 #2A2AB6 #702AB6

triadic

#2A2AB6 #B62A2A #2AB62A

tetradic

#2A2AB6 #B62A70 #B6B62A #2AB670

square

#2A2AB6 #B62A70 #B6B62A #2AB670

split-complementary

#2A2AB6 #B6702A #70B62A

monochromatic

#131353 #1F1F84 #2A2AB6 #4848D5 #7A7AE0

Accessibility & contrast

On white

9.98

#2A2AB6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#2A2AB6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2AB6

9.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2AB6	#FFFFFF	#000000	##FFFFFF
##2A2AB6	1.00	9.98	2.11	9.98
#FFFFFF	9.98	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049BA

Deuteranopia (green-blind)

#003BB4

Tritanopia (blue-blind)

#00546F

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2a2ab6;
/* rgb */ color: rgb(42, 42, 182);
/* oklch */ color: oklch(40.1% 0.210 271.7);

Tailwind

colors: {
  custom: {
    50: '#7c66cd',
    500: '#2a2ab6',
    950: '#000000',
  },
}

SCSS

$custom: #2a2ab6;
$custom-light: #7c66cd;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2ab6",
  "rgb": {
    "r": 42,
    "g": 42,
    "b": 182
  },
  "hsl": {
    "h": 240,
    "s": 62.5,
    "l": 43.922
  },
  "oklch": {
    "l": 0.40116,
    "c": 0.21014,
    "h": 271.7
  },
  "luminance": 0.05526
}

Semantic roles & 50–950 ramp

primary

#2A2AB6

secondary

#C8C873

accent

#E642E6

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0B0614

muted

#7C7A82

Preview Lab

Preview with #2A2AB6

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

Preview Lab → · Contrast checker → · Palette generator →