#2717A0#2717A0

#2717A0 is a dark, highly saturated blue. Relative luminance 0.036; OKLCH L 35.2% C 0.200 H 274.0°. Best body text is #FFFFFF at 12.23:1 contrast (WCAG AA passes).

Color values

HEX	#2717A0
RGB	rgb(39, 23, 160)
HSL	hsl(247, 75%, 36%)
HSV	hsv(247, 86%, 63%)
CMYK	cmyk(75.6%, 85.6%, 0%, 37.3%)
CIE-LAB	lab(22.24, 49.52, -69.16)
CIE-LCH	lch(22.24, 85.06, 305.60°)
OKLab	oklab(35.19% 0.0141 -0.1999)
OKLCH	oklch(35.19% 0.2 274)
XYZ	xyz(7.4862, 3.5814, 33.5476)
Luminance	0.0358 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2717A0 #90A017

analogous

#174CA0 #2717A0 #6B17A0

triadic

#2717A0 #A02717 #17A027

tetradic

#2717A0 #A0174C #90A017 #17A06B

square

#2717A0 #A0174C #90A017 #17A06B

split-complementary

#2717A0 #A06B17 #4CA017

monochromatic

#0D0835 #1A0F6A #2717A0 #341FD6 #5E4CE5

Accessibility & contrast

On white

12.23

#2717A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#2717A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2717A0

12.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2717A0	#FFFFFF	#000000	##FFFFFF
##2717A0	1.00	12.23	1.72	12.23
#FFFFFF	12.23	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003BA4

Deuteranopia (green-blind)

#002F9E

Tritanopia (blue-blind)

#00445E

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2717a0;
/* rgb */ color: rgb(39, 23, 160);
/* oklch */ color: oklch(35.2% 0.200 274.0);

Tailwind

colors: {
  custom: {
    50: '#775abe',
    500: '#2717a0',
    950: '#000000',
  },
}

SCSS

$custom: #2717a0;
$custom-light: #775abe;
$custom-dark: #000000;

JSON

{
  "hex": "#2717a0",
  "rgb": {
    "r": 39,
    "g": 23,
    "b": 160
  },
  "hsl": {
    "h": 247.007,
    "s": 74.863,
    "l": 35.882
  },
  "oklch": {
    "l": 0.35185,
    "c": 0.20044,
    "h": 274
  },
  "luminance": 0.03582
}

Semantic roles & 50–950 ramp

primary

#2717A0

secondary

#B9C74C

accent

#F136DC

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #2717A0

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

Preview Lab → · Contrast checker → · Palette generator →