#2B27C1#2B27C1

#2B27C1 is a dark, highly saturated blue. Relative luminance 0.058; OKLCH L 41.0% C 0.225 H 271.6°. Best body text is #FFFFFF at 9.71:1 contrast (WCAG AA passes).

Color values

HEX	#2B27C1
RGB	rgb(43, 39, 193)
HSL	hsl(242, 66%, 45%)
HSV	hsv(242, 80%, 76%)
CMYK	cmyk(77.7%, 79.8%, 0%, 24.3%)
CIE-LAB	lab(28.94, 52.48, -77.81)
CIE-LCH	lch(28.94, 93.86, 304.00°)
OKLab	oklab(41.02% 0.0063 -0.2252)
OKLCH	oklch(41.02% 0.225 271.6)
XYZ	xyz(11.3442, 5.8136, 50.9660)
Luminance	0.0582 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B27C1 #BDC127

analogous

#2770C1 #2B27C1 #7827C1

triadic

#2B27C1 #C12B27 #27C12B

tetradic

#2B27C1 #C12770 #BDC127 #27C178

square

#2B27C1 #C12770 #BDC127 #27C178

split-complementary

#2B27C1 #C17827 #70C127

monochromatic

#14125B #201D8E #2B27C1 #4E4BDB #807EE5

Accessibility & contrast

On white

9.71

#2B27C1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#2B27C1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B27C1

9.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B27C1	#FFFFFF	#000000	##FFFFFF
##2B27C1	1.00	9.71	2.16	9.71
#FFFFFF	9.71	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CC5

Deuteranopia (green-blind)

#003CBE

Tritanopia (blue-blind)

#005774

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2b27c1;
/* rgb */ color: rgb(43, 39, 193);
/* oklch */ color: oklch(41.0% 0.225 271.6);

Tailwind

colors: {
  custom: {
    50: '#7f65d5',
    500: '#2b27c1',
    950: '#000000',
  },
}

SCSS

$custom: #2b27c1;
$custom-light: #7f65d5;
$custom-dark: #000000;

JSON

{
  "hex": "#2b27c1",
  "rgb": {
    "r": 43,
    "g": 39,
    "b": 193
  },
  "hsl": {
    "h": 241.558,
    "s": 66.379,
    "l": 45.49
  },
  "oklch": {
    "l": 0.41024,
    "c": 0.22531,
    "h": 271.6
  },
  "luminance": 0.05815
}

Semantic roles & 50–950 ramp

primary

#2B27C1

secondary

#CBCD77

accent

#E93EE5

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #2B27C1

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

Preview Lab → · Contrast checker → · Palette generator →