#2727A6#2727A6

#2727A6 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.8% C 0.194 H 272.1°. Best body text is #FFFFFF at 10.90:1 contrast (WCAG AA passes).

Color values

HEX	#2727A6
RGB	rgb(39, 39, 166)
HSL	hsl(240, 62%, 40%)
HSV	hsv(240, 77%, 65%)
CMYK	cmyk(76.5%, 76.5%, 0%, 34.9%)
CIE-LAB	lab(25.67, 43.49, -67.12)
CIE-LCH	lch(25.67, 79.98, 302.94°)
OKLab	oklab(37.78% 0.0072 -0.1943)
OKLCH	oklch(37.78% 0.194 272.1)
XYZ	xyz(8.4428, 4.6346, 36.5186)
Luminance	0.0464 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2727A6 #A6A627

analogous

#2766A6 #2727A6 #6627A6

triadic

#2727A6 #A62727 #27A627

tetradic

#2727A6 #A62766 #A6A627 #27A666

square

#2727A6 #A62766 #A6A627 #27A666

split-complementary

#2727A6 #A66627 #66A627

monochromatic

#101043 #1B1B74 #2727A6 #3A3AD1 #6B6BDC

Accessibility & contrast

On white

10.90

#2727A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#2727A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2727A6

10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2727A6	#FFFFFF	#000000	##FFFFFF
##2727A6	1.00	10.90	1.93	10.90
#FFFFFF	10.90	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043AA

Deuteranopia (green-blind)

#0036A4

Tritanopia (blue-blind)

#004D65

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2727a6;
/* rgb */ color: rgb(39, 39, 166);
/* oklch */ color: oklch(37.8% 0.194 272.1);

Tailwind

colors: {
  custom: {
    50: '#7763c2',
    500: '#2727a6',
    950: '#000000',
  },
}

SCSS

$custom: #2727a6;
$custom-light: #7763c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2727a6",
  "rgb": {
    "r": 39,
    "g": 39,
    "b": 166
  },
  "hsl": {
    "h": 240,
    "s": 61.951,
    "l": 40.196
  },
  "oklch": {
    "l": 0.37779,
    "c": 0.19441,
    "h": 272.1
  },
  "luminance": 0.04636
}

Semantic roles & 50–950 ramp

primary

#2727A6

secondary

#C3C366

accent

#E543E5

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0A0513

muted

#7C7A82

Preview Lab

Preview with #2727A6

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

Preview Lab → · Contrast checker → · Palette generator →