#2727A5#2727A5

#2727A5 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.7% C 0.193 H 272.2°. Best body text is #FFFFFF at 10.94:1 contrast (WCAG AA passes).

Color values

HEX	#2727A5
RGB	rgb(39, 39, 165)
HSL	hsl(240, 62%, 40%)
HSV	hsv(240, 76%, 65%)
CMYK	cmyk(76.4%, 76.4%, 0%, 35.3%)
CIE-LAB	lab(25.56, 43.16, -66.69)
CIE-LCH	lch(25.56, 79.44, 302.91°)
OKLab	oklab(37.67% 0.0074 -0.193)
OKLCH	oklch(37.67% 0.193 272.2)
XYZ	xyz(8.3515, 4.5981, 36.0374)
Luminance	0.0460 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2727A5 #A5A527

analogous

#2766A5 #2727A5 #6627A5

triadic

#2727A5 #A52727 #27A527

tetradic

#2727A5 #A52766 #A5A527 #27A566

square

#2727A5 #A52766 #A5A527 #27A566

split-complementary

#2727A5 #A56627 #66A527

monochromatic

#101042 #1B1B74 #2727A5 #3939D0 #6A6ADC

Accessibility & contrast

On white

10.94

#2727A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#2727A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2727A5

10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2727A5	#FFFFFF	#000000	##FFFFFF
##2727A5	1.00	10.94	1.92	10.94
#FFFFFF	10.94	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A9

Deuteranopia (green-blind)

#0036A3

Tritanopia (blue-blind)

#004C64

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2727a5;
/* rgb */ color: rgb(39, 39, 165);
/* oklch */ color: oklch(37.7% 0.193 272.2);

Tailwind

colors: {
  custom: {
    50: '#7763c1',
    500: '#2727a5',
    950: '#000000',
  },
}

SCSS

$custom: #2727a5;
$custom-light: #7763c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2727a5",
  "rgb": {
    "r": 39,
    "g": 39,
    "b": 165
  },
  "hsl": {
    "h": 240,
    "s": 61.765,
    "l": 40
  },
  "oklch": {
    "l": 0.37669,
    "c": 0.19318,
    "h": 272.2
  },
  "luminance": 0.04599
}

Semantic roles & 50–950 ramp

primary

#2727A5

secondary

#C2C266

accent

#E543E5

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0A0512

muted

#7C7A81

Preview Lab

Preview with #2727A5

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

Preview Lab → · Contrast checker → · Palette generator →