#2B2BC8#2B2BC8

#2B2BC8 is a dark, highly saturated blue. Relative luminance 0.064; OKLCH L 42.3% C 0.230 H 270.9°. Best body text is #FFFFFF at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#2B2BC8
RGB	rgb(43, 43, 200)
HSL	hsl(240, 65%, 48%)
HSV	hsv(240, 79%, 78%)
CMYK	cmyk(78.5%, 78.5%, 0%, 21.6%)
CIE-LAB	lab(30.42, 52.68, -79.45)
CIE-LCH	lch(30.42, 95.33, 303.54°)
OKLab	oklab(42.29% 0.0037 -0.23)
OKLCH	oklch(42.29% 0.23 270.9)
XYZ	xyz(12.2819, 6.4101, 55.2224)
Luminance	0.0641 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2BC8 #C8C82B

analogous

#2B79C8 #2B2BC8 #792BC8

triadic

#2B2BC8 #C82B2B #2BC82B

tetradic

#2B2BC8 #C82B79 #C8C82B #2BC879

square

#2B2BC8 #C82B79 #C8C82B #2BC879

split-complementary

#2B2BC8 #C8792B #79C82B

monochromatic

#151563 #202096 #2B2BC8 #5656DB #8888E5

Accessibility & contrast

On white

9.20

#2B2BC8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#2B2BC8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2BC8

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2BC8	#FFFFFF	#000000	##FFFFFF
##2B2BC8	1.00	9.20	2.28	9.20
#FFFFFF	9.20	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FCC

Deuteranopia (green-blind)

#003FC5

Tritanopia (blue-blind)

#005C79

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2b2bc8;
/* rgb */ color: rgb(43, 43, 200);
/* oklch */ color: oklch(42.3% 0.230 270.9);

Tailwind

colors: {
  custom: {
    50: '#8168da',
    500: '#2b2bc8',
    950: '#000000',
  },
}

SCSS

$custom: #2b2bc8;
$custom-light: #8168da;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2bc8",
  "rgb": {
    "r": 43,
    "g": 43,
    "b": 200
  },
  "hsl": {
    "h": 240,
    "s": 64.609,
    "l": 47.647
  },
  "oklch": {
    "l": 0.42294,
    "c": 0.23007,
    "h": 270.9
  },
  "luminance": 0.06411
}

Semantic roles & 50–950 ramp

primary

#2B2BC8

secondary

#CFCF80

accent

#E840E8

background

#F8F6FD

surface

#F0EBFB

border

#CBC6D4

text

#0C0615

muted

#7D7A83

Preview Lab

Preview with #2B2BC8

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

Preview Lab → · Contrast checker → · Palette generator →