#2B2AB2#2B2AB2

#2B2AB2 is a dark, highly saturated blue. Relative luminance 0.054; OKLCH L 39.7% C 0.205 H 272.3°. Best body text is #FFFFFF at 10.11:1 contrast (WCAG AA passes).

Color values

HEX	#2B2AB2
RGB	rgb(43, 42, 178)
HSL	hsl(240, 62%, 43%)
HSV	hsv(240, 76%, 70%)
CMYK	cmyk(75.8%, 76.4%, 0%, 30.2%)
CIE-LAB	lab(27.80, 46.13, -70.80)
CIE-LCH	lch(27.80, 84.50, 303.09°)
OKLab	oklab(39.73% 0.0083 -0.2049)
OKLCH	oklch(39.73% 0.205 272.3)
XYZ	xyz(9.8574, 5.3828, 42.6303)
Luminance	0.0538 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2AB2 #B1B22A

analogous

#2A6DB2 #2B2AB2 #6F2AB2

triadic

#2B2AB2 #B22B2A #2AB22B

tetradic

#2B2AB2 #B22A6D #B1B22A #2AB26F

square

#2B2AB2 #B22A6D #B1B22A #2AB26F

split-complementary

#2B2AB2 #B26F2A #6DB22A

monochromatic

#13134F #1F1E80 #2B2AB2 #4746D3 #7877DF

Accessibility & contrast

On white

10.11

#2B2AB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#2B2AB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2AB2

10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2AB2	#FFFFFF	#000000	##FFFFFF
##2B2AB2	1.00	10.11	2.08	10.11
#FFFFFF	10.11	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048B6

Deuteranopia (green-blind)

#003BB0

Tritanopia (blue-blind)

#00526C

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2b2ab2;
/* rgb */ color: rgb(43, 42, 178);
/* oklch */ color: oklch(39.7% 0.205 272.3);

Tailwind

colors: {
  custom: {
    50: '#7b66ca',
    500: '#2b2ab2',
    950: '#000000',
  },
}

SCSS

$custom: #2b2ab2;
$custom-light: #7b66ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2ab2",
  "rgb": {
    "r": 43,
    "g": 42,
    "b": 178
  },
  "hsl": {
    "h": 240.441,
    "s": 61.818,
    "l": 43.137
  },
  "oklch": {
    "l": 0.39734,
    "c": 0.20509,
    "h": 272.3
  },
  "luminance": 0.05384
}

Semantic roles & 50–950 ramp

primary

#2B2AB2

secondary

#C6C771

accent

#E543E4

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2B2AB2

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

Preview Lab → · Contrast checker → · Palette generator →