#272FAA#272FAA

#272FAA is a dark, vivid blue. Relative luminance 0.054; OKLCH L 39.4% C 0.191 H 270.9°. Best body text is #FFFFFF at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#272FAA
RGB	rgb(39, 47, 170)
HSL	hsl(236, 63%, 41%)
HSV	hsv(236, 77%, 67%)
CMYK	cmyk(77.1%, 72.4%, 0%, 33.3%)
CIE-LAB	lab(27.75, 40.20, -66.09)
CIE-LCH	lch(27.75, 77.36, 301.31°)
OKLab	oklab(39.39% 0.003 -0.1913)
OKLCH	oklch(39.39% 0.191 270.9)
XYZ	xyz(9.1064, 5.3657, 38.5782)
Luminance	0.0537 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#272FAA #AAA227

analogous

#2770AA #272FAA #6027AA

triadic

#272FAA #AA272F #2FAA27

tetradic

#272FAA #AA2770 #AAA227 #27AA60

square

#272FAA #AA2770 #AAA227 #27AA60

split-complementary

#272FAA #AA6027 #70AA27

monochromatic

#101346 #1C2178 #272FAA #3C45D2 #6E75DE

Accessibility & contrast

On white

10.13

#272FAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#272FAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #272FAA

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##272FAA	#FFFFFF	#000000	##FFFFFF
##272FAA	1.00	10.13	2.07	10.13
#FFFFFF	10.13	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048AE

Deuteranopia (green-blind)

#003BA8

Tritanopia (blue-blind)

#005269

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #272faa;
/* rgb */ color: rgb(39, 47, 170);
/* oklch */ color: oklch(39.4% 0.191 270.9);

Tailwind

colors: {
  custom: {
    50: '#7868c4',
    500: '#272faa',
    950: '#000000',
  },
}

SCSS

$custom: #272faa;
$custom-light: #7868c4;
$custom-dark: #000000;

JSON

{
  "hex": "#272faa",
  "rgb": {
    "r": 39,
    "g": 47,
    "b": 170
  },
  "hsl": {
    "h": 236.336,
    "s": 62.679,
    "l": 40.98
  },
  "oklch": {
    "l": 0.39389,
    "c": 0.19135,
    "h": 270.9
  },
  "luminance": 0.05367
}

Semantic roles & 50–950 ramp

primary

#272FAA

secondary

#C4BF69

accent

#DC42E6

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0A0613

muted

#7C7A82

Preview Lab

Preview with #272FAA

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

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