#2724A3#2724A3

#2724A3 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 37.0% C 0.194 H 272.7°. Best body text is #FFFFFF at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#2724A3
RGB	rgb(39, 36, 163)
HSL	hsl(241, 64%, 39%)
HSV	hsv(241, 78%, 64%)
CMYK	cmyk(76.1%, 77.9%, 0%, 36.1%)
CIE-LAB	lab(24.75, 44.15, -66.81)
CIE-LCH	lch(24.75, 80.08, 303.46°)
OKLab	oklab(37.04% 0.009 -0.1933)
OKLCH	oklch(37.04% 0.194 272.7)
XYZ	xyz(8.0762, 4.3366, 35.0546)
Luminance	0.0434 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2724A3 #A0A324

analogous

#2461A3 #2724A3 #6724A3

triadic

#2724A3 #A32724 #24A327

tetradic

#2724A3 #A32461 #A0A324 #24A367

square

#2724A3 #A32461 #A0A324 #24A367

split-complementary

#2724A3 #A36724 #61A324

monochromatic

#0F0E3F #1B1971 #2724A3 #3632D2 #6765DD

Accessibility & contrast

On white

11.25

#2724A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#2724A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2724A3

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2724A3	#FFFFFF	#000000	##FFFFFF
##2724A3	1.00	11.25	1.87	11.25
#FFFFFF	11.25	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A7

Deuteranopia (green-blind)

#0034A1

Tritanopia (blue-blind)

#004A63

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2724a3;
/* rgb */ color: rgb(39, 36, 163);
/* oklch */ color: oklch(37.0% 0.194 272.7);

Tailwind

colors: {
  custom: {
    50: '#7761c0',
    500: '#2724a3',
    950: '#000000',
  },
}

SCSS

$custom: #2724a3;
$custom-light: #7761c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2724a3",
  "rgb": {
    "r": 39,
    "g": 36,
    "b": 163
  },
  "hsl": {
    "h": 241.417,
    "s": 63.819,
    "l": 39.02
  },
  "oklch": {
    "l": 0.37038,
    "c": 0.19356,
    "h": 272.7
  },
  "luminance": 0.04337
}

Semantic roles & 50–950 ramp

primary

#2724A3

secondary

#C0C260

accent

#E741E3

background

#F7F5FC

surface

#EEEAF8

border

#C9C6D1

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2724A3

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

Preview Lab → · Contrast checker → · Palette generator →