#2D27AD#2D27AD

#2D27AD is a dark, highly saturated blue. Relative luminance 0.050; OKLCH L 38.9% C 0.201 H 273.7°. Best body text is #FFFFFF at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#2D27AD
RGB	rgb(45, 39, 173)
HSL	hsl(243, 63%, 42%)
HSV	hsv(243, 77%, 68%)
CMYK	cmyk(74%, 77.5%, 0%, 32.2%)
CIE-LAB	lab(26.81, 46.29, -69.44)
CIE-LCH	lch(26.81, 83.45, 303.69°)
OKLab	oklab(38.91% 0.013 -0.2009)
OKLCH	oklch(38.91% 0.201 273.7)
XYZ	xyz(9.3480, 5.0251, 40.0043)
Luminance	0.0503 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D27AD #A7AD27

analogous

#2764AD #2D27AD #7027AD

triadic

#2D27AD #AD2D27 #27AD2D

tetradic

#2D27AD #AD2764 #A7AD27 #27AD70

square

#2D27AD #AD2764 #A7AD27 #27AD70

split-complementary

#2D27AD #AD7027 #64AD27

monochromatic

#131049 #201C7B #2D27AD #443ED3 #7570DF

Accessibility & contrast

On white

10.47

#2D27AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#2D27AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D27AD

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D27AD	#FFFFFF	#000000	##FFFFFF
##2D27AD	1.00	10.47	2.01	10.47
#FFFFFF	10.47	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046B1

Deuteranopia (green-blind)

#0039AB

Tritanopia (blue-blind)

#004F69

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2d27ad;
/* rgb */ color: rgb(45, 39, 173);
/* oklch */ color: oklch(38.9% 0.201 273.7);

Tailwind

colors: {
  custom: {
    50: '#7b64c7',
    500: '#2d27ad',
    950: '#000000',
  },
}

SCSS

$custom: #2d27ad;
$custom-light: #7b64c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2d27ad",
  "rgb": {
    "r": 45,
    "g": 39,
    "b": 173
  },
  "hsl": {
    "h": 242.687,
    "s": 63.208,
    "l": 41.569
  },
  "oklch": {
    "l": 0.38907,
    "c": 0.20132,
    "h": 273.7
  },
  "luminance": 0.05026
}

Semantic roles & 50–950 ramp

primary

#2D27AD

secondary

#C1C66A

accent

#E642DF

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #2D27AD

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

Preview Lab → · Contrast checker → · Palette generator →