#271F65#271F65

#271F65 is a dark, moderate blue. Relative luminance 0.024; OKLCH L 29.7% C 0.118 H 281.7°. Best body text is #FFFFFF at 14.28:1 contrast (WCAG AA passes).

Color values

HEX	#271F65
RGB	rgb(39, 31, 101)
HSL	hsl(247, 53%, 26%)
HSV	hsv(247, 69%, 40%)
CMYK	cmyk(61.4%, 69.3%, 0%, 60.4%)
CIE-LAB	lab(17.23, 25.84, -40.09)
CIE-LCH	lch(17.23, 47.70, 302.81°)
OKLab	oklab(29.74% 0.0238 -0.1153)
OKLCH	oklch(29.74% 0.118 281.7)
XYZ	xyz(3.6749, 2.3507, 12.5695)
Luminance	0.0235 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271F65 #5D651F

analogous

#1F3A65 #271F65 #4A1F65

triadic

#271F65 #65271F #1F6527

tetradic

#271F65 #651F3A #5D651F #1F654A

square

#271F65 #651F3A #5D651F #1F654A

split-complementary

#271F65 #654A1F #3A651F

monochromatic

#090717 #151136 #271F65 #392D94 #4B3CC3

Accessibility & contrast

On white

14.28

#271F65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#271F65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271F65

14.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271F65	#FFFFFF	#000000	##FFFFFF
##271F65	1.00	14.28	1.47	14.28
#FFFFFF	14.28	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D67

Deuteranopia (green-blind)

#002864

Tritanopia (blue-blind)

#04313F

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #271f65;
/* rgb */ color: rgb(39, 31, 101);
/* oklch */ color: oklch(29.7% 0.118 281.7);

Tailwind

colors: {
  custom: {
    50: '#695b92',
    500: '#271f65',
    950: '#000000',
  },
}

SCSS

$custom: #271f65;
$custom-light: #695b92;
$custom-dark: #000000;

JSON

{
  "hex": "#271f65",
  "rgb": {
    "r": 39,
    "g": 31,
    "b": 101
  },
  "hsl": {
    "h": 246.857,
    "s": 53.03,
    "l": 25.882
  },
  "oklch": {
    "l": 0.29737,
    "c": 0.11777,
    "h": 281.7
  },
  "luminance": 0.02351
}

Semantic roles & 50–950 ramp

primary

#271F65

secondary

#909946

accent

#DC4BCC

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#07040D

muted

#7A797E

Preview Lab

Preview with #271F65

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

Preview Lab → · Contrast checker → · Palette generator →