#2729AC#2729AC

#2729AC is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.7% C 0.200 H 271.5°. Best body text is #FFFFFF at 10.50:1 contrast (WCAG AA passes).

Color values

HEX	#2729AC
RGB	rgb(39, 41, 172)
HSL	hsl(239, 63%, 41%)
HSV	hsv(239, 77%, 67%)
CMYK	cmyk(77.3%, 76.2%, 0%, 32.5%)
CIE-LAB	lab(26.72, 44.38, -68.99)
CIE-LCH	lch(26.72, 82.03, 302.75°)
OKLab	oklab(38.72% 0.0053 -0.1997)
OKLCH	oklch(38.72% 0.2 271.5)
XYZ	xyz(9.0735, 4.9948, 39.5076)
Luminance	0.0500 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2729AC #ACAA27

analogous

#276CAC #2729AC #6827AC

triadic

#2729AC #AC2729 #29AC27

tetradic

#2729AC #AC276C #ACAA27 #27AC68

square

#2729AC #AC276C #ACAA27 #27AC68

split-complementary

#2729AC #AC6827 #6CAC27

monochromatic

#101148 #1C1D7A #2729AC #3D3FD3 #6F71DE

Accessibility & contrast

On white

10.50

#2729AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#2729AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2729AC

10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2729AC	#FFFFFF	#000000	##FFFFFF
##2729AC	1.00	10.50	2.00	10.50
#FFFFFF	10.50	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046B0

Deuteranopia (green-blind)

#0038AA

Tritanopia (blue-blind)

#005069

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2729ac;
/* rgb */ color: rgb(39, 41, 172);
/* oklch */ color: oklch(38.7% 0.200 271.5);

Tailwind

colors: {
  custom: {
    50: '#7965c6',
    500: '#2729ac',
    950: '#000000',
  },
}

SCSS

$custom: #2729ac;
$custom-light: #7965c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2729ac",
  "rgb": {
    "r": 39,
    "g": 41,
    "b": 172
  },
  "hsl": {
    "h": 239.098,
    "s": 63.033,
    "l": 41.373
  },
  "oklch": {
    "l": 0.38717,
    "c": 0.19982,
    "h": 271.5
  },
  "luminance": 0.04996
}

Semantic roles & 50–950 ramp

primary

#2729AC

secondary

#C5C46A

accent

#E442E6

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2729AC

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

Preview Lab → · Contrast checker → · Palette generator →