#2A2B7B#2A2B7B

#2A2B7B is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.2% C 0.133 H 276.3°. Best body text is #FFFFFF at 12.14:1 contrast (WCAG AA passes).

Color values

HEX	#2A2B7B
RGB	rgb(42, 43, 123)
HSL	hsl(239, 49%, 32%)
HSV	hsv(239, 66%, 48%)
CMYK	cmyk(65.9%, 65%, 0%, 51.8%)
CIE-LAB	lab(22.48, 26.28, -45.73)
CIE-LCH	lch(22.48, 52.74, 299.89°)
OKLab	oklab(34.24% 0.0145 -0.1317)
OKLCH	oklch(34.24% 0.133 276.3)
XYZ	xyz(5.3927, 3.6496, 19.1553)
Luminance	0.0365 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2B7B #7B7A2A

analogous

#2A547B #2A2B7B #512A7B

triadic

#2A2B7B #7B2A2B #2B7B2A

tetradic

#2A2B7B #7B2A54 #7B7A2A #2A7B51

square

#2A2B7B #7B2A54 #7B7A2A #2A7B51

split-complementary

#2A2B7B #7B512A #547B2A

monochromatic

#0B0B20 #1A1B4D #2A2B7B #3A3BA9 #595AC6

Accessibility & contrast

On white

12.14

#2A2B7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#2A2B7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2B7B

12.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2B7B	#FFFFFF	#000000	##FFFFFF
##2A2B7B	1.00	12.14	1.73	12.14
#FFFFFF	12.14	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00397E

Deuteranopia (green-blind)

#003279

Tritanopia (blue-blind)

#003F4E

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2a2b7b;
/* rgb */ color: rgb(42, 43, 123);
/* oklch */ color: oklch(34.2% 0.133 276.3);

Tailwind

colors: {
  custom: {
    50: '#6e64a2',
    500: '#2a2b7b',
    950: '#000000',
  },
}

SCSS

$custom: #2a2b7b;
$custom-light: #6e64a2;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2b7b",
  "rgb": {
    "r": 42,
    "g": 43,
    "b": 123
  },
  "hsl": {
    "h": 239.259,
    "s": 49.091,
    "l": 32.353
  },
  "oklch": {
    "l": 0.34243,
    "c": 0.13251,
    "h": 276.3
  },
  "luminance": 0.0365
}

Semantic roles & 50–950 ramp

primary

#2A2B7B

secondary

#ACAB55

accent

#D74FD9

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08050F

muted

#7B7A7F

Preview Lab

Preview with #2A2B7B

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

Preview Lab → · Contrast checker → · Palette generator →