#2729AE#2729AE

#2729AE is a dark, highly saturated blue. Relative luminance 0.051; OKLCH L 38.9% C 0.202 H 271.4°. Best body text is #FFFFFF at 10.42:1 contrast (WCAG AA passes).

Color values

HEX	#2729AE
RGB	rgb(39, 41, 174)
HSL	hsl(239, 63%, 42%)
HSV	hsv(239, 78%, 68%)
CMYK	cmyk(77.6%, 76.4%, 0%, 31.8%)
CIE-LAB	lab(26.94, 45.04, -69.83)
CIE-LCH	lch(26.94, 83.10, 302.82°)
OKLab	oklab(38.94% 0.0049 -0.2022)
OKLCH	oklch(38.94% 0.202 271.4)
XYZ	xyz(9.2670, 5.0722, 40.5268)
Luminance	0.0507 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2729AE #AEAC27

analogous

#276DAE #2729AE #6927AE

triadic

#2729AE #AE2729 #29AE27

tetradic

#2729AE #AE276D #AEAC27 #27AE69

square

#2729AE #AE276D #AEAC27 #27AE69

split-complementary

#2729AE #AE6927 #6DAE27

monochromatic

#11114A #1C1D7C #2729AE #3E41D4 #7072DF

Accessibility & contrast

On white

10.42

#2729AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#2729AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2729AE

10.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2729AE	#FFFFFF	#000000	##FFFFFF
##2729AE	1.00	10.42	2.01	10.42
#FFFFFF	10.42	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046B2

Deuteranopia (green-blind)

#0039AC

Tritanopia (blue-blind)

#00516A

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2729ae;
/* rgb */ color: rgb(39, 41, 174);
/* oklch */ color: oklch(38.9% 0.202 271.4);

Tailwind

colors: {
  custom: {
    50: '#7965c7',
    500: '#2729ae',
    950: '#000000',
  },
}

SCSS

$custom: #2729ae;
$custom-light: #7965c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2729ae",
  "rgb": {
    "r": 39,
    "g": 41,
    "b": 174
  },
  "hsl": {
    "h": 239.111,
    "s": 63.38,
    "l": 41.765
  },
  "oklch": {
    "l": 0.38937,
    "c": 0.20224,
    "h": 271.4
  },
  "luminance": 0.05073
}

Semantic roles & 50–950 ramp

primary

#2729AE

secondary

#C6C56B

accent

#E441E6

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2729AE

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

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