#272B71#272B71

#272B71 is a dark, moderate blue. Relative luminance 0.034; OKLCH L 33.1% C 0.119 H 275.3°. Best body text is #FFFFFF at 12.57:1 contrast (WCAG AA passes).

Color values

HEX	#272B71
RGB	rgb(39, 43, 113)
HSL	hsl(237, 49%, 30%)
HSV	hsv(237, 65%, 44%)
CMYK	cmyk(65.5%, 61.9%, 0%, 55.7%)
CIE-LAB	lab(21.40, 22.07, -41.10)
CIE-LCH	lch(21.40, 46.65, 298.23°)
OKLab	oklab(33.12% 0.0111 -0.1182)
OKLCH	oklch(33.12% 0.119 275.3)
XYZ	xyz(4.6802, 3.3510, 16.0197)
Luminance	0.0335 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#272B71 #716D27

analogous

#275071 #272B71 #482771

triadic

#272B71 #71272B #2B7127

tetradic

#272B71 #712750 #716D27 #277148

square

#272B71 #712750 #716D27 #277148

split-complementary

#272B71 #714827 #507127

monochromatic

#080917 #171A44 #272B71 #373C9E #5056C3

Accessibility & contrast

On white

12.57

#272B71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#272B71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #272B71

12.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##272B71	#FFFFFF	#000000	##FFFFFF
##272B71	1.00	12.57	1.67	12.57
#FFFFFF	12.57	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003773

Deuteranopia (green-blind)

#003070

Tritanopia (blue-blind)

#003C49

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #272b71;
/* rgb */ color: rgb(39, 43, 113);
/* oklch */ color: oklch(33.1% 0.119 275.3);

Tailwind

colors: {
  custom: {
    50: '#6a649a',
    500: '#272b71',
    950: '#000000',
  },
}

SCSS

$custom: #272b71;
$custom-light: #6a649a;
$custom-dark: #000000;

JSON

{
  "hex": "#272b71",
  "rgb": {
    "r": 39,
    "g": 43,
    "b": 113
  },
  "hsl": {
    "h": 236.757,
    "s": 48.684,
    "l": 29.804
  },
  "oklch": {
    "l": 0.33122,
    "c": 0.11875,
    "h": 275.3
  },
  "luminance": 0.03351
}

Semantic roles & 50–950 ramp

primary

#272B71

secondary

#A39F50

accent

#D150D8

background

#F6F5F9

surface

#ECEAF2

border

#C7C6CC

text

#07050E

muted

#7A797E

Preview Lab

Preview with #272B71

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

Preview Lab → · Contrast checker → · Palette generator →