#2727A4#2727A4

#2727A4 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.6% C 0.192 H 272.3°. Best body text is #FFFFFF at 10.98:1 contrast (WCAG AA passes).

Color values

HEX	#2727A4
RGB	rgb(39, 39, 164)
HSL	hsl(240, 62%, 40%)
HSV	hsv(240, 76%, 64%)
CMYK	cmyk(76.2%, 76.2%, 0%, 35.7%)
CIE-LAB	lab(25.45, 42.82, -66.27)
CIE-LCH	lch(25.45, 78.90, 302.87°)
OKLab	oklab(37.56% 0.0076 -0.1918)
OKLCH	oklch(37.56% 0.192 272.3)
XYZ	xyz(8.2608, 4.5618, 35.5599)
Luminance	0.0456 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2727A4 #A4A427

analogous

#2766A4 #2727A4 #6627A4

triadic

#2727A4 #A42727 #27A427

tetradic

#2727A4 #A42766 #A4A427 #27A466

square

#2727A4 #A42766 #A4A427 #27A466

split-complementary

#2727A4 #A46627 #66A427

monochromatic

#0F0F41 #1B1B73 #2727A4 #3838D0 #6A6ADC

Accessibility & contrast

On white

10.98

#2727A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#2727A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2727A4

10.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2727A4	#FFFFFF	#000000	##FFFFFF
##2727A4	1.00	10.98	1.91	10.98
#FFFFFF	10.98	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A8

Deuteranopia (green-blind)

#0036A2

Tritanopia (blue-blind)

#004C64

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2727a4;
/* rgb */ color: rgb(39, 39, 164);
/* oklch */ color: oklch(37.6% 0.192 272.3);

Tailwind

colors: {
  custom: {
    50: '#7763c0',
    500: '#2727a4',
    950: '#000000',
  },
}

SCSS

$custom: #2727a4;
$custom-light: #7763c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2727a4",
  "rgb": {
    "r": 39,
    "g": 39,
    "b": 164
  },
  "hsl": {
    "h": 240,
    "s": 61.576,
    "l": 39.804
  },
  "oklch": {
    "l": 0.37559,
    "c": 0.19196,
    "h": 272.3
  },
  "luminance": 0.04563
}

Semantic roles & 50–950 ramp

primary

#2727A4

secondary

#C2C265

accent

#E543E5

background

#F7F6FC

surface

#EEEBF8

border

#C9C6D1

text

#0A0512

muted

#7C7A81

Preview Lab

Preview with #2727A4

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

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