#2729A7#2729A7

#2729A7 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 38.2% C 0.194 H 271.8°. Best body text is #FFFFFF at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#2729A7
RGB	rgb(39, 41, 167)
HSL	hsl(239, 62%, 40%)
HSV	hsv(239, 77%, 65%)
CMYK	cmyk(76.6%, 75.4%, 0%, 34.5%)
CIE-LAB	lab(26.18, 42.70, -66.88)
CIE-LCH	lch(26.18, 79.35, 302.55°)
OKLab	oklab(38.17% 0.0062 -0.1936)
OKLCH	oklch(38.17% 0.194 271.8)
XYZ	xyz(8.6023, 4.8063, 37.0261)
Luminance	0.0481 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2729A7 #A7A527

analogous

#2769A7 #2729A7 #6527A7

triadic

#2729A7 #A72729 #29A727

tetradic

#2729A7 #A72769 #A7A527 #27A765

square

#2729A7 #A72769 #A7A527 #27A765

split-complementary

#2729A7 #A76527 #69A727

monochromatic

#101144 #1B1D75 #2729A7 #3A3DD1 #6C6EDD

Accessibility & contrast

On white

10.71

#2729A7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#2729A7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2729A7

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2729A7	#FFFFFF	#000000	##FFFFFF
##2729A7	1.00	10.71	1.96	10.71
#FFFFFF	10.71	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044AB

Deuteranopia (green-blind)

#0038A5

Tritanopia (blue-blind)

#004E66

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2729a7;
/* rgb */ color: rgb(39, 41, 167);
/* oklch */ color: oklch(38.2% 0.194 271.8);

Tailwind

colors: {
  custom: {
    50: '#7764c2',
    500: '#2729a7',
    950: '#000000',
  },
}

SCSS

$custom: #2729a7;
$custom-light: #7764c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2729a7",
  "rgb": {
    "r": 39,
    "g": 41,
    "b": 167
  },
  "hsl": {
    "h": 239.063,
    "s": 62.136,
    "l": 40.392
  },
  "oklch": {
    "l": 0.38171,
    "c": 0.19371,
    "h": 271.8
  },
  "luminance": 0.04807
}

Semantic roles & 50–950 ramp

primary

#2729A7

secondary

#C3C267

accent

#E343E5

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0A0513

muted

#7C7A82

Preview Lab

Preview with #2729A7

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

Preview Lab → · Contrast checker → · Palette generator →