#2A2B8B#2A2B8B

#2A2B8B is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.8% C 0.155 H 274.8°. Best body text is #FFFFFF at 11.56:1 contrast (WCAG AA passes).

Color values

HEX	#2A2B8B
RGB	rgb(42, 43, 139)
HSL	hsl(239, 54%, 35%)
HSV	hsv(239, 70%, 55%)
CMYK	cmyk(69.8%, 69.1%, 0%, 45.5%)
CIE-LAB	lab(23.95, 32.05, -53.38)
CIE-LCH	lch(23.95, 62.26, 300.98°)
OKLab	oklab(35.77% 0.013 -0.1542)
OKLCH	oklch(35.77% 0.155 274.8)
XYZ	xyz(6.4774, 4.0835, 24.8679)
Luminance	0.0408 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2B8B #8B8A2A

analogous

#2A5C8B #2A2B8B #592A8B

triadic

#2A2B8B #8B2A2B #2B8B2A

tetradic

#2A2B8B #8B2A5C #8B8A2A #2A8B59

square

#2A2B8B #8B2A5C #8B8A2A #2A8B59

split-complementary

#2A2B8B #8B592A #5C8B2A

monochromatic

#0E0E2D #1C1C5C #2A2B8B #383ABA #6061CF

Accessibility & contrast

On white

11.56

#2A2B8B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#2A2B8B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2B8B

11.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2B8B	#FFFFFF	#000000	##FFFFFF
##2A2B8B	1.00	11.56	1.82	11.56
#FFFFFF	11.56	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D8E

Deuteranopia (green-blind)

#003589

Tritanopia (blue-blind)

#004557

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2a2b8b;
/* rgb */ color: rgb(42, 43, 139);
/* oklch */ color: oklch(35.8% 0.155 274.8);

Tailwind

colors: {
  custom: {
    50: '#7265ae',
    500: '#2a2b8b',
    950: '#000000',
  },
}

SCSS

$custom: #2a2b8b;
$custom-light: #7265ae;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2b8b",
  "rgb": {
    "r": 42,
    "g": 43,
    "b": 139
  },
  "hsl": {
    "h": 239.381,
    "s": 53.591,
    "l": 35.49
  },
  "oklch": {
    "l": 0.35765,
    "c": 0.15471,
    "h": 274.8
  },
  "luminance": 0.04084
}

Semantic roles & 50–950 ramp

primary

#2A2B8B

secondary

#B5B45C

accent

#DB4BDD

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090510

muted

#7B7A7F

Preview Lab

Preview with #2A2B8B

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

Preview Lab → · Contrast checker → · Palette generator →