#2B27AD#2B27AD

#2B27AD is a dark, highly saturated blue. Relative luminance 0.050; OKLCH L 38.8% C 0.202 H 273.0°. Best body text is #FFFFFF at 10.52:1 contrast (WCAG AA passes).

Color values

HEX	#2B27AD
RGB	rgb(43, 39, 173)
HSL	hsl(242, 63%, 42%)
HSV	hsv(242, 77%, 68%)
CMYK	cmyk(75.1%, 77.5%, 0%, 32.2%)
CIE-LAB	lab(26.68, 46.12, -69.65)
CIE-LCH	lch(26.68, 83.54, 303.51°)
OKLab	oklab(38.78% 0.0106 -0.2016)
OKLCH	oklch(38.78% 0.202 273)
XYZ	xyz(9.2621, 4.9808, 40.0003)
Luminance	0.0498 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B27AD #A9AD27

analogous

#2766AD #2B27AD #6E27AD

triadic

#2B27AD #AD2B27 #27AD2B

tetradic

#2B27AD #AD2766 #A9AD27 #27AD6E

square

#2B27AD #AD2766 #A9AD27 #27AD6E

split-complementary

#2B27AD #AD6E27 #66AD27

monochromatic

#121049 #1F1C7B #2B27AD #423ED3 #7370DF

Accessibility & contrast

On white

10.52

#2B27AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#2B27AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B27AD

10.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B27AD	#FFFFFF	#000000	##FFFFFF
##2B27AD	1.00	10.52	2.00	10.52
#FFFFFF	10.52	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045B1

Deuteranopia (green-blind)

#0038AB

Tritanopia (blue-blind)

#004F69

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2b27ad;
/* rgb */ color: rgb(43, 39, 173);
/* oklch */ color: oklch(38.8% 0.202 273.0);

Tailwind

colors: {
  custom: {
    50: '#7a64c7',
    500: '#2b27ad',
    950: '#000000',
  },
}

SCSS

$custom: #2b27ad;
$custom-light: #7a64c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2b27ad",
  "rgb": {
    "r": 43,
    "g": 39,
    "b": 173
  },
  "hsl": {
    "h": 241.791,
    "s": 63.208,
    "l": 41.569
  },
  "oklch": {
    "l": 0.38785,
    "c": 0.20184,
    "h": 273
  },
  "luminance": 0.04982
}

Semantic roles & 50–950 ramp

primary

#2B27AD

secondary

#C3C66A

accent

#E642E1

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #2B27AD

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

Preview Lab → · Contrast checker → · Palette generator →