#2A2BA3#2A2BA3

#2A2BA3 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.2% C 0.186 H 272.9°. Best body text is #FFFFFF at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#2A2BA3
RGB	rgb(42, 43, 163)
HSL	hsl(240, 59%, 40%)
HSV	hsv(240, 74%, 64%)
CMYK	cmyk(74.2%, 73.6%, 0%, 36.1%)
CIE-LAB	lab(26.34, 40.45, -64.18)
CIE-LCH	lch(26.34, 75.86, 302.22°)
OKLab	oklab(38.21% 0.0095 -0.1857)
OKLCH	oklch(38.21% 0.186 272.9)
XYZ	xyz(8.4274, 4.8635, 35.1378)
Luminance	0.0486 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2BA3 #A3A22A

analogous

#2A68A3 #2A2BA3 #652AA3

triadic

#2A2BA3 #A32A2B #2BA32A

tetradic

#2A2BA3 #A32A68 #A3A22A #2AA365

square

#2A2BA3 #A32A68 #A3A22A #2AA365

split-complementary

#2A2BA3 #A3652A #68A32A

monochromatic

#111142 #1D1E72 #2A2BA3 #3D3ECD #6E6FDA

Accessibility & contrast

On white

10.64

#2A2BA3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#2A2BA3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2BA3

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2BA3	#FFFFFF	#000000	##FFFFFF
##2A2BA3	1.00	10.64	1.97	10.64
#FFFFFF	10.64	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044A7

Deuteranopia (green-blind)

#0038A1

Tritanopia (blue-blind)

#004D64

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2a2ba3;
/* rgb */ color: rgb(42, 43, 163);
/* oklch */ color: oklch(38.2% 0.186 272.9);

Tailwind

colors: {
  custom: {
    50: '#7766bf',
    500: '#2a2ba3',
    950: '#000000',
  },
}

SCSS

$custom: #2a2ba3;
$custom-light: #7766bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2ba3",
  "rgb": {
    "r": 42,
    "g": 43,
    "b": 163
  },
  "hsl": {
    "h": 239.504,
    "s": 59.024,
    "l": 40.196
  },
  "oklch": {
    "l": 0.38211,
    "c": 0.18593,
    "h": 272.9
  },
  "luminance": 0.04864
}

Semantic roles & 50–950 ramp

primary

#2A2BA3

secondary

#C0C068

accent

#E146E2

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2A2BA3

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

Preview Lab → · Contrast checker → · Palette generator →