#2729BD#2729BD

#2729BD is a dark, highly saturated blue. Relative luminance 0.057; OKLCH L 40.6% C 0.220 H 270.5°. Best body text is #FFFFFF at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#2729BD
RGB	rgb(39, 41, 189)
HSL	hsl(239, 66%, 45%)
HSV	hsv(239, 79%, 74%)
CMYK	cmyk(79.4%, 78.3%, 0%, 25.9%)
CIE-LAB	lab(28.62, 49.95, -75.99)
CIE-LCH	lch(28.62, 90.93, 303.32°)
OKLab	oklab(40.61% 0.0021 -0.22)
OKLCH	oklch(40.61% 0.22 270.5)
XYZ	xyz(10.8118, 5.6901, 48.6627)
Luminance	0.0569 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2729BD #BDBB27

analogous

#2774BD #2729BD #7027BD

triadic

#2729BD #BD2729 #29BD27

tetradic

#2729BD #BD2774 #BDBB27 #27BD70

square

#2729BD #BD2774 #BDBB27 #27BD70

split-complementary

#2729BD #BD7027 #74BD27

monochromatic

#121358 #1D1E8A #2729BD #484AD9 #7B7CE4

Accessibility & contrast

On white

9.82

#2729BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#2729BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2729BD

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2729BD	#FFFFFF	#000000	##FFFFFF
##2729BD	1.00	9.82	2.14	9.82
#FFFFFF	9.82	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BC1

Deuteranopia (green-blind)

#003CBA

Tritanopia (blue-blind)

#005673

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2729bd;
/* rgb */ color: rgb(39, 41, 189);
/* oklch */ color: oklch(40.6% 0.220 270.5);

Tailwind

colors: {
  custom: {
    50: '#7d66d2',
    500: '#2729bd',
    950: '#000000',
  },
}

SCSS

$custom: #2729bd;
$custom-light: #7d66d2;
$custom-dark: #000000;

JSON

{
  "hex": "#2729bd",
  "rgb": {
    "r": 39,
    "g": 41,
    "b": 189
  },
  "hsl": {
    "h": 239.2,
    "s": 65.789,
    "l": 44.706
  },
  "oklch": {
    "l": 0.40609,
    "c": 0.22005,
    "h": 270.5
  },
  "luminance": 0.05691
}

Semantic roles & 50–950 ramp

primary

#2729BD

secondary

#CCCB74

accent

#E63FE9

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #2729BD

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

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