#272E7B#272E7B

#272E7B is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.6% C 0.129 H 273.6°. Best body text is #FFFFFF at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#272E7B
RGB	rgb(39, 46, 123)
HSL	hsl(235, 52%, 32%)
HSV	hsv(235, 68%, 48%)
CMYK	cmyk(68.3%, 62.6%, 0%, 51.8%)
CIE-LAB	lab(23.05, 23.75, -44.80)
CIE-LCH	lch(23.05, 50.71, 297.93°)
OKLab	oklab(34.61% 0.008 -0.1291)
OKLCH	oklch(34.61% 0.129 273.6)
XYZ	xyz(5.3877, 3.8149, 19.1875)
Luminance	0.0382 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#272E7B #7B7427

analogous

#27587B #272E7B #4A277B

triadic

#272E7B #7B272E #2E7B27

tetradic

#272E7B #7B2758 #7B7427 #277B4A

square

#272E7B #7B2758 #7B7427 #277B4A

split-complementary

#272E7B #7B4A27 #587B27

monochromatic

#0A0B1E #181D4D #272E7B #363FA9 #545DC9

Accessibility & contrast

On white

11.91

#272E7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#272E7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #272E7B

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##272E7B	#FFFFFF	#000000	##FFFFFF
##272E7B	1.00	11.91	1.76	11.91
#FFFFFF	11.91	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B7E

Deuteranopia (green-blind)

#003379

Tritanopia (blue-blind)

#00414F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #272e7b;
/* rgb */ color: rgb(39, 46, 123);
/* oklch */ color: oklch(34.6% 0.129 273.6);

Tailwind

colors: {
  custom: {
    50: '#6c66a2',
    500: '#272e7b',
    950: '#000000',
  },
}

SCSS

$custom: #272e7b;
$custom-light: #6c66a2;
$custom-dark: #000000;

JSON

{
  "hex": "#272e7b",
  "rgb": {
    "r": 39,
    "g": 46,
    "b": 123
  },
  "hsl": {
    "h": 235,
    "s": 51.852,
    "l": 31.765
  },
  "oklch": {
    "l": 0.34609,
    "c": 0.12932,
    "h": 273.6
  },
  "luminance": 0.03815
}

Semantic roles & 50–950 ramp

primary

#272E7B

secondary

#ADA551

accent

#CF4CDB

background

#F6F6FA

surface

#ECEBF3

border

#C7C6CD

text

#08060F

muted

#7A7A7F

Preview Lab

Preview with #272E7B

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

Preview Lab → · Contrast checker → · Palette generator →