#2B2CBB#2B2CBB

#2B2CBB is a dark, highly saturated blue. Relative luminance 0.059; OKLCH L 41.0% C 0.214 H 271.6°. Best body text is #FFFFFF at 9.63:1 contrast (WCAG AA passes).

Color values

HEX	#2B2CBB
RGB	rgb(43, 44, 187)
HSL	hsl(240, 63%, 45%)
HSV	hsv(240, 77%, 73%)
CMYK	cmyk(77%, 76.5%, 0%, 26.7%)
CIE-LAB	lab(29.16, 47.98, -73.89)
CIE-LCH	lch(29.16, 88.11, 303.00°)
OKLab	oklab(40.99% 0.0059 -0.2139)
OKLCH	oklch(40.99% 0.214 271.6)
XYZ	xyz(10.8636, 5.9016, 47.5707)
Luminance	0.0590 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2CBB #BBBA2B

analogous

#2B74BB #2B2CBB #722BBB

triadic

#2B2CBB #BB2B2C #2CBB2B

tetradic

#2B2CBB #BB2B74 #BBBA2B #2BBB72

square

#2B2CBB #BB2B74 #BBBA2B #2BBB72

split-complementary

#2B2CBB #BB722B #74BB2B

monochromatic

#141557 #202089 #2B2CBB #4D4ED6 #7F80E2

Accessibility & contrast

On white

9.63

#2B2CBB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#2B2CBB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2CBB

9.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2CBB	#FFFFFF	#000000	##FFFFFF
##2B2CBB	1.00	9.63	2.18	9.63
#FFFFFF	9.63	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CBF

Deuteranopia (green-blind)

#003DB9

Tritanopia (blue-blind)

#005772

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2b2cbb;
/* rgb */ color: rgb(43, 44, 187);
/* oklch */ color: oklch(41.0% 0.214 271.6);

Tailwind

colors: {
  custom: {
    50: '#7d67d1',
    500: '#2b2cbb',
    950: '#000000',
  },
}

SCSS

$custom: #2b2cbb;
$custom-light: #7d67d1;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2cbb",
  "rgb": {
    "r": 43,
    "g": 44,
    "b": 187
  },
  "hsl": {
    "h": 239.583,
    "s": 62.609,
    "l": 45.098
  },
  "oklch": {
    "l": 0.40986,
    "c": 0.21401,
    "h": 271.6
  },
  "luminance": 0.05903
}

Semantic roles & 50–950 ramp

primary

#2B2CBB

secondary

#CACA78

accent

#E542E6

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #2B2CBB

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

Preview Lab → · Contrast checker → · Palette generator →