#2729AF#2729AF

#2729AF is a dark, highly saturated blue. Relative luminance 0.051; OKLCH L 39.0% C 0.203 H 271.3°. Best body text is #FFFFFF at 10.38:1 contrast (WCAG AA passes).

Color values

HEX	#2729AF
RGB	rgb(39, 41, 175)
HSL	hsl(239, 64%, 42%)
HSV	hsv(239, 78%, 69%)
CMYK	cmyk(77.7%, 76.6%, 0%, 31.4%)
CIE-LAB	lab(27.05, 45.38, -70.25)
CIE-LCH	lch(27.05, 83.63, 302.86°)
OKLab	oklab(39.05% 0.0047 -0.2034)
OKLCH	oklch(39.05% 0.203 271.3)
XYZ	xyz(9.3649, 5.1113, 41.0422)
Luminance	0.0511 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2729AF #AFAD27

analogous

#276DAF #2729AF #6927AF

triadic

#2729AF #AF2729 #29AF27

tetradic

#2729AF #AF276D #AFAD27 #27AF69

square

#2729AF #AF276D #AFAD27 #27AF69

split-complementary

#2729AF #AF6927 #6DAF27

monochromatic

#11124B #1C1D7D #2729AF #3F41D4 #7173DF

Accessibility & contrast

On white

10.38

#2729AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#2729AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2729AF

10.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2729AF	#FFFFFF	#000000	##FFFFFF
##2729AF	1.00	10.38	2.02	10.38
#FFFFFF	10.38	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047B3

Deuteranopia (green-blind)

#0039AD

Tritanopia (blue-blind)

#00516B

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2729af;
/* rgb */ color: rgb(39, 41, 175);
/* oklch */ color: oklch(39.0% 0.203 271.3);

Tailwind

colors: {
  custom: {
    50: '#7965c8',
    500: '#2729af',
    950: '#000000',
  },
}

SCSS

$custom: #2729af;
$custom-light: #7965c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2729af",
  "rgb": {
    "r": 39,
    "g": 41,
    "b": 175
  },
  "hsl": {
    "h": 239.118,
    "s": 63.551,
    "l": 41.961
  },
  "oklch": {
    "l": 0.39048,
    "c": 0.20344,
    "h": 271.3
  },
  "luminance": 0.05112
}

Semantic roles & 50–950 ramp

primary

#2729AF

secondary

#C6C56B

accent

#E441E7

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2729AF

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

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