#2B2AAF#2B2AAF

#2B2AAF is a dark, highly saturated blue. Relative luminance 0.053; OKLCH L 39.4% C 0.201 H 272.5°. Best body text is #FFFFFF at 10.23:1 contrast (WCAG AA passes).

Color values

HEX	#2B2AAF
RGB	rgb(43, 42, 175)
HSL	hsl(240, 61%, 43%)
HSV	hsv(240, 76%, 69%)
CMYK	cmyk(75.4%, 76%, 0%, 31.4%)
CIE-LAB	lab(27.47, 45.14, -69.54)
CIE-LCH	lch(27.47, 82.91, 302.99°)
OKLab	oklab(39.41% 0.0089 -0.2013)
OKLCH	oklch(39.41% 0.201 272.5)
XYZ	xyz(9.5595, 5.2637, 41.0613)
Luminance	0.0527 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2AAF #AEAF2A

analogous

#2A6CAF #2B2AAF #6D2AAF

triadic

#2B2AAF #AF2B2A #2AAF2B

tetradic

#2B2AAF #AF2A6C #AEAF2A #2AAF6D

square

#2B2AAF #AF2A6C #AEAF2A #2AAF6D

split-complementary

#2B2AAF #AF6D2A #6CAF2A

monochromatic

#13124C #1F1E7E #2B2AAF #4544D2 #7675DE

Accessibility & contrast

On white

10.23

#2B2AAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#2B2AAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2AAF

10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2AAF	#FFFFFF	#000000	##FFFFFF
##2B2AAF	1.00	10.23	2.05	10.23
#FFFFFF	10.23	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047B3

Deuteranopia (green-blind)

#003AAD

Tritanopia (blue-blind)

#00516B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2b2aaf;
/* rgb */ color: rgb(43, 42, 175);
/* oklch */ color: oklch(39.4% 0.201 272.5);

Tailwind

colors: {
  custom: {
    50: '#7b66c8',
    500: '#2b2aaf',
    950: '#000000',
  },
}

SCSS

$custom: #2b2aaf;
$custom-light: #7b66c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2aaf",
  "rgb": {
    "r": 43,
    "g": 42,
    "b": 175
  },
  "hsl": {
    "h": 240.451,
    "s": 61.29,
    "l": 42.549
  },
  "oklch": {
    "l": 0.39408,
    "c": 0.20147,
    "h": 272.5
  },
  "luminance": 0.05265
}

Semantic roles & 50–950 ramp

primary

#2B2AAF

secondary

#C5C66F

accent

#E443E3

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2B2AAF

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

Preview Lab → · Contrast checker → · Palette generator →