#2727A9#2727A9

#2727A9 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 38.1% C 0.198 H 271.9°. Best body text is #FFFFFF at 10.77:1 contrast (WCAG AA passes).

Color values

HEX	#2727A9
RGB	rgb(39, 39, 169)
HSL	hsl(240, 63%, 41%)
HSV	hsv(240, 77%, 66%)
CMYK	cmyk(76.9%, 76.9%, 0%, 33.7%)
CIE-LAB	lab(26.00, 44.49, -68.38)
CIE-LCH	lch(26.00, 81.58, 303.05°)
OKLab	oklab(38.11% 0.0066 -0.1979)
OKLCH	oklch(38.11% 0.198 271.9)
XYZ	xyz(8.7212, 4.7460, 37.9849)
Luminance	0.0475 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2727A9 #A9A927

analogous

#2768A9 #2727A9 #6827A9

triadic

#2727A9 #A92727 #27A927

tetradic

#2727A9 #A92768 #A9A927 #27A968

square

#2727A9 #A92768 #A9A927 #27A968

split-complementary

#2727A9 #A96827 #68A927

monochromatic

#101046 #1C1C77 #2727A9 #3B3BD2 #6D6DDD

Accessibility & contrast

On white

10.77

#2727A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#2727A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2727A9

10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2727A9	#FFFFFF	#000000	##FFFFFF
##2727A9	1.00	10.77	1.95	10.77
#FFFFFF	10.77	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044AD

Deuteranopia (green-blind)

#0037A7

Tritanopia (blue-blind)

#004E67

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2727a9;
/* rgb */ color: rgb(39, 39, 169);
/* oklch */ color: oklch(38.1% 0.198 271.9);

Tailwind

colors: {
  custom: {
    50: '#7863c4',
    500: '#2727a9',
    950: '#000000',
  },
}

SCSS

$custom: #2727a9;
$custom-light: #7863c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2727a9",
  "rgb": {
    "r": 39,
    "g": 39,
    "b": 169
  },
  "hsl": {
    "h": 240,
    "s": 62.5,
    "l": 40.784
  },
  "oklch": {
    "l": 0.38111,
    "c": 0.19806,
    "h": 271.9
  },
  "luminance": 0.04747
}

Semantic roles & 50–950 ramp

primary

#2727A9

secondary

#C4C468

accent

#E642E6

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #2727A9

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

Preview Lab → · Contrast checker → · Palette generator →