#272DA2#272DA2

#272DA2 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.2% C 0.183 H 271.6°. Best body text is #FFFFFF at 10.59:1 contrast (WCAG AA passes).

Color values

HEX	#272DA2
RGB	rgb(39, 45, 162)
HSL	hsl(237, 61%, 39%)
HSV	hsv(237, 76%, 64%)
CMYK	cmyk(75.9%, 72.2%, 0%, 36.5%)
CIE-LAB	lab(26.49, 38.62, -63.33)
CIE-LCH	lch(26.49, 74.17, 301.37°)
OKLab	oklab(38.24% 0.0051 -0.1833)
OKLCH	oklch(38.24% 0.183 271.6)
XYZ	xyz(8.2945, 4.9159, 34.6871)
Luminance	0.0492 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#272DA2 #A29C27

analogous

#276BA2 #272DA2 #5F27A2

triadic

#272DA2 #A2272D #2DA227

tetradic

#272DA2 #A2276B #A29C27 #27A25F

square

#272DA2 #A2276B #A29C27 #27A25F

split-complementary

#272DA2 #A25F27 #6BA227

monochromatic

#0F123F #1B1F71 #272DA2 #373FCF #696EDB

Accessibility & contrast

On white

10.59

#272DA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#272DA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #272DA2

10.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##272DA2	#FFFFFF	#000000	##FFFFFF
##272DA2	1.00	10.59	1.98	10.59
#FFFFFF	10.59	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A5

Deuteranopia (green-blind)

#0039A0

Tritanopia (blue-blind)

#004E64

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #272da2;
/* rgb */ color: rgb(39, 45, 162);
/* oklch */ color: oklch(38.2% 0.183 271.6);

Tailwind

colors: {
  custom: {
    50: '#7667bf',
    500: '#272da2',
    950: '#000000',
  },
}

SCSS

$custom: #272da2;
$custom-light: #7667bf;
$custom-dark: #000000;

JSON

{
  "hex": "#272da2",
  "rgb": {
    "r": 39,
    "g": 45,
    "b": 162
  },
  "hsl": {
    "h": 237.073,
    "s": 61.194,
    "l": 39.412
  },
  "oklch": {
    "l": 0.38241,
    "c": 0.18336,
    "h": 271.6
  },
  "luminance": 0.04917
}

Semantic roles & 50–950 ramp

primary

#272DA2

secondary

#C1BC64

accent

#DC43E4

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #272DA2

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

Preview Lab → · Contrast checker → · Palette generator →