#2720A8#2720A8

#2720A8 is a dark, highly saturated blue. Relative luminance 0.043; OKLCH L 37.1% C 0.203 H 272.6°. Best body text is #FFFFFF at 11.30:1 contrast (WCAG AA passes).

Color values

HEX	#2720A8
RGB	rgb(39, 32, 168)
HSL	hsl(243, 68%, 39%)
HSV	hsv(243, 81%, 66%)
CMYK	cmyk(76.8%, 81%, 0%, 34.1%)
CIE-LAB	lab(24.61, 47.84, -70.08)
CIE-LCH	lch(24.61, 84.85, 304.32°)
OKLab	oklab(37.1% 0.0093 -0.2028)
OKLCH	oklch(37.1% 0.203 272.6)
XYZ	xyz(8.4187, 4.2906, 37.4227)
Luminance	0.0429 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2720A8 #A1A820

analogous

#205DA8 #2720A8 #6B20A8

triadic

#2720A8 #A82720 #20A827

tetradic

#2720A8 #A8205D #A1A820 #20A86B

square

#2720A8 #A8205D #A1A820 #20A86B

split-complementary

#2720A8 #A86B20 #5DA820

monochromatic

#0F0C41 #1B1675 #2720A8 #372ED7 #6861E1

Accessibility & contrast

On white

11.30

#2720A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#2720A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2720A8

11.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2720A8	#FFFFFF	#000000	##FFFFFF
##2720A8	1.00	11.30	1.86	11.30
#FFFFFF	11.30	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041AC

Deuteranopia (green-blind)

#0034A6

Tritanopia (blue-blind)

#004B65

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2720a8;
/* rgb */ color: rgb(39, 32, 168);
/* oklch */ color: oklch(37.1% 0.203 272.6);

Tailwind

colors: {
  custom: {
    50: '#785fc3',
    500: '#2720a8',
    950: '#000000',
  },
}

SCSS

$custom: #2720a8;
$custom-light: #785fc3;
$custom-dark: #000000;

JSON

{
  "hex": "#2720a8",
  "rgb": {
    "r": 39,
    "g": 32,
    "b": 168
  },
  "hsl": {
    "h": 243.088,
    "s": 68,
    "l": 39.216
  },
  "oklch": {
    "l": 0.37104,
    "c": 0.20298,
    "h": 272.6
  },
  "luminance": 0.04292
}

Semantic roles & 50–950 ramp

primary

#2720A8

secondary

#C0C65E

accent

#EB3DE2

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2720A8

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

Preview Lab → · Contrast checker → · Palette generator →