#2724BB#2724BB

#2724BB is a dark, highly saturated blue. Relative luminance 0.053; OKLCH L 39.8% C 0.222 H 271.0°. Best body text is #FFFFFF at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#2724BB
RGB	rgb(39, 36, 187)
HSL	hsl(241, 68%, 44%)
HSV	hsv(241, 81%, 73%)
CMYK	cmyk(79.1%, 80.7%, 0%, 26.7%)
CIE-LAB	lab(27.52, 51.84, -76.63)
CIE-LCH	lch(27.52, 92.51, 304.08°)
OKLab	oklab(39.77% 0.0039 -0.2218)
OKLCH	oklch(39.77% 0.222 271)
XYZ	xyz(10.4342, 5.2798, 47.4732)
Luminance	0.0528 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2724BB #B8BB24

analogous

#246CBB #2724BB #7224BB

triadic

#2724BB #BB2724 #24BB27

tetradic

#2724BB #BB246C #B8BB24 #24BB72

square

#2724BB #BB246C #B8BB24 #24BB72

split-complementary

#2724BB #BB7224 #6CBB24

monochromatic

#121054 #1C1A88 #2724BB #4542DB #7775E4

Accessibility & contrast

On white

10.21

#2724BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#2724BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2724BB

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2724BB	#FFFFFF	#000000	##FFFFFF
##2724BB	1.00	10.21	2.06	10.21
#FFFFFF	10.21	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048BF

Deuteranopia (green-blind)

#0039B8

Tritanopia (blue-blind)

#005470

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2724bb;
/* rgb */ color: rgb(39, 36, 187);
/* oklch */ color: oklch(39.8% 0.222 271.0);

Tailwind

colors: {
  custom: {
    50: '#7d63d1',
    500: '#2724bb',
    950: '#000000',
  },
}

SCSS

$custom: #2724bb;
$custom-light: #7d63d1;
$custom-dark: #000000;

JSON

{
  "hex": "#2724bb",
  "rgb": {
    "r": 39,
    "g": 36,
    "b": 187
  },
  "hsl": {
    "h": 241.192,
    "s": 67.713,
    "l": 43.725
  },
  "oklch": {
    "l": 0.39774,
    "c": 0.22184,
    "h": 271
  },
  "luminance": 0.05281
}

Semantic roles & 50–950 ramp

primary

#2724BB

secondary

#CACC6F

accent

#EB3DE7

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0514

muted

#7D7A83

Preview Lab

Preview with #2724BB

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

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