#2B2A7E#2B2A7E

#2B2A7E is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.4% C 0.138 H 276.9°. Best body text is #FFFFFF at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#2B2A7E
RGB	rgb(43, 42, 126)
HSL	hsl(241, 50%, 33%)
HSV	hsv(241, 67%, 49%)
CMYK	cmyk(65.9%, 66.7%, 0%, 50.6%)
CIE-LAB	lab(22.57, 28.19, -47.48)
CIE-LCH	lch(22.57, 55.21, 300.70°)
OKLab	oklab(34.41% 0.0165 -0.1368)
OKLCH	oklch(34.41% 0.138 276.9)
XYZ	xyz(5.5889, 3.6754, 20.1495)
Luminance	0.0368 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2A7E #7D7E2A

analogous

#2A537E #2B2A7E #552A7E

triadic

#2B2A7E #7E2B2A #2A7E2B

tetradic

#2B2A7E #7E2A53 #7D7E2A #2A7E55

square

#2B2A7E #7E2A53 #7D7E2A #2A7E55

split-complementary

#2B2A7E #7E552A #537E2A

monochromatic

#0C0B22 #1B1B50 #2B2A7E #3B39AC #5C5AC8

Accessibility & contrast

On white

12.10

#2B2A7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#2B2A7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2A7E

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2A7E	#FFFFFF	#000000	##FFFFFF
##2B2A7E	1.00	12.10	1.74	12.10
#FFFFFF	12.10	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A81

Deuteranopia (green-blind)

#00327C

Tritanopia (blue-blind)

#003F50

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2b2a7e;
/* rgb */ color: rgb(43, 42, 126);
/* oklch */ color: oklch(34.4% 0.138 276.9);

Tailwind

colors: {
  custom: {
    50: '#6f64a4',
    500: '#2b2a7e',
    950: '#000000',
  },
}

SCSS

$custom: #2b2a7e;
$custom-light: #6f64a4;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2a7e",
  "rgb": {
    "r": 43,
    "g": 42,
    "b": 126
  },
  "hsl": {
    "h": 240.714,
    "s": 50,
    "l": 32.941
  },
  "oklch": {
    "l": 0.34412,
    "c": 0.13783,
    "h": 276.9
  },
  "luminance": 0.03676
}

Semantic roles & 50–950 ramp

primary

#2B2A7E

secondary

#ADAE56

accent

#DA4ED8

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#08050F

muted

#7B797F

Preview Lab

Preview with #2B2A7E

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

Preview Lab → · Contrast checker → · Palette generator →