#272DAC#272DAC

#272DAC is a dark, vivid blue. Relative luminance 0.053; OKLCH L 39.3% C 0.196 H 271.1°. Best body text is #FFFFFF at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#272DAC
RGB	rgb(39, 45, 172)
HSL	hsl(237, 63%, 41%)
HSV	hsv(237, 77%, 67%)
CMYK	cmyk(77.3%, 73.8%, 0%, 32.5%)
CIE-LAB	lab(27.53, 42.09, -67.65)
CIE-LCH	lch(27.53, 79.67, 301.89°)
OKLab	oklab(39.3% 0.0036 -0.1959)
OKLCH	oklch(39.3% 0.196 271.1)
XYZ	xyz(9.2190, 5.2857, 39.5561)
Luminance	0.0529 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#272DAC #ACA627

analogous

#2770AC #272DAC #6427AC

triadic

#272DAC #AC272D #2DAC27

tetradic

#272DAC #AC2770 #ACA627 #27AC64

square

#272DAC #AC2770 #ACA627 #27AC64

split-complementary

#272DAC #AC6427 #70AC27

monochromatic

#101348 #1C207A #272DAC #3D44D3 #6F74DE

Accessibility & contrast

On white

10.21

#272DAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#272DAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #272DAC

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##272DAC	#FFFFFF	#000000	##FFFFFF
##272DAC	1.00	10.21	2.06	10.21
#FFFFFF	10.21	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047B0

Deuteranopia (green-blind)

#003AAA

Tritanopia (blue-blind)

#00526A

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #272dac;
/* rgb */ color: rgb(39, 45, 172);
/* oklch */ color: oklch(39.3% 0.196 271.1);

Tailwind

colors: {
  custom: {
    50: '#7867c6',
    500: '#272dac',
    950: '#000000',
  },
}

SCSS

$custom: #272dac;
$custom-light: #7867c6;
$custom-dark: #000000;

JSON

{
  "hex": "#272dac",
  "rgb": {
    "r": 39,
    "g": 45,
    "b": 172
  },
  "hsl": {
    "h": 237.293,
    "s": 63.033,
    "l": 41.373
  },
  "oklch": {
    "l": 0.39295,
    "c": 0.1959,
    "h": 271.1
  },
  "luminance": 0.05287
}

Semantic roles & 50–950 ramp

primary

#272DAC

secondary

#C5C16A

accent

#DF42E6

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #272DAC

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

Preview Lab → · Contrast checker → · Palette generator →