#272F7E#272F7E

#272F7E is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.1% C 0.132 H 273.1°. Best body text is #FFFFFF at 11.70:1 contrast (WCAG AA passes).

Color values

HEX	#272F7E
RGB	rgb(39, 47, 126)
HSL	hsl(234, 53%, 32%)
HSV	hsv(234, 69%, 49%)
CMYK	cmyk(69%, 62.7%, 0%, 50.6%)
CIE-LAB	lab(23.57, 24.20, -45.85)
CIE-LCH	lch(23.57, 51.84, 297.82°)
OKLab	oklab(35.08% 0.0071 -0.1321)
OKLCH	oklch(35.08% 0.132 273.1)
XYZ	xyz(5.6179, 3.9702, 20.2049)
Luminance	0.0397 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#272F7E #7E7627

analogous

#275A7E #272F7E #4B277E

triadic

#272F7E #7E272F #2F7E27

tetradic

#272F7E #7E275A #7E7627 #277E4B

square

#272F7E #7E275A #7E7627 #277E4B

split-complementary

#272F7E #7E4B27 #5A7E27

monochromatic

#0A0C21 #191E4F #272F7E #3540AD #5560CA

Accessibility & contrast

On white

11.70

#272F7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#272F7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #272F7E

11.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##272F7E	#FFFFFF	#000000	##FFFFFF
##272F7E	1.00	11.70	1.79	11.70
#FFFFFF	11.70	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C81

Deuteranopia (green-blind)

#00347C

Tritanopia (blue-blind)

#004351

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #272f7e;
/* rgb */ color: rgb(39, 47, 126);
/* oklch */ color: oklch(35.1% 0.132 273.1);

Tailwind

colors: {
  custom: {
    50: '#6d67a4',
    500: '#272f7e',
    950: '#000000',
  },
}

SCSS

$custom: #272f7e;
$custom-light: #6d67a4;
$custom-dark: #000000;

JSON

{
  "hex": "#272f7e",
  "rgb": {
    "r": 39,
    "g": 47,
    "b": 126
  },
  "hsl": {
    "h": 234.483,
    "s": 52.727,
    "l": 32.353
  },
  "oklch": {
    "l": 0.35076,
    "c": 0.13232,
    "h": 273.1
  },
  "luminance": 0.03971
}

Semantic roles & 50–950 ramp

primary

#272F7E

secondary

#AFA752

accent

#CF4CDC

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#08060F

muted

#7A7A7F

Preview Lab

Preview with #272F7E

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

Preview Lab → · Contrast checker → · Palette generator →