#2727C1#2727C1

#2727C1 is a dark, highly saturated blue. Relative luminance 0.057; OKLCH L 40.8% C 0.226 H 270.5°. Best body text is #FFFFFF at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#2727C1
RGB	rgb(39, 39, 193)
HSL	hsl(240, 66%, 45%)
HSV	hsv(240, 80%, 76%)
CMYK	cmyk(79.8%, 79.8%, 0%, 24.3%)
CIE-LAB	lab(28.72, 52.24, -78.17)
CIE-LCH	lch(28.72, 94.02, 303.75°)
OKLab	oklab(40.82% 0.0018 -0.2263)
OKLCH	oklch(40.82% 0.226 270.5)
XYZ	xyz(11.1846, 5.7313, 50.9585)
Luminance	0.0573 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2727C1 #C1C127

analogous

#2774C1 #2727C1 #7427C1

triadic

#2727C1 #C12727 #27C127

tetradic

#2727C1 #C12774 #C1C127 #27C174

square

#2727C1 #C12774 #C1C127 #27C174

split-complementary

#2727C1 #C17427 #74C127

monochromatic

#12125B #1D1D8E #2727C1 #4B4BDB #7E7EE5

Accessibility & contrast

On white

9.78

#2727C1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#2727C1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2727C1

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2727C1	#FFFFFF	#000000	##FFFFFF
##2727C1	1.00	9.78	2.15	9.78
#FFFFFF	9.78	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BC5

Deuteranopia (green-blind)

#003CBE

Tritanopia (blue-blind)

#005774

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2727c1;
/* rgb */ color: rgb(39, 39, 193);
/* oklch */ color: oklch(40.8% 0.226 270.5);

Tailwind

colors: {
  custom: {
    50: '#7e65d5',
    500: '#2727c1',
    950: '#000000',
  },
}

SCSS

$custom: #2727c1;
$custom-light: #7e65d5;
$custom-dark: #000000;

JSON

{
  "hex": "#2727c1",
  "rgb": {
    "r": 39,
    "g": 39,
    "b": 193
  },
  "hsl": {
    "h": 240,
    "s": 66.379,
    "l": 45.49
  },
  "oklch": {
    "l": 0.40817,
    "c": 0.22634,
    "h": 270.5
  },
  "luminance": 0.05733
}

Semantic roles & 50–950 ramp

primary

#2727C1

secondary

#CDCD77

accent

#E93EE9

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #2727C1

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

Preview Lab → · Contrast checker → · Palette generator →