#2718A0#2718A0

#2718A0 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 35.3% C 0.200 H 274.0°. Best body text is #FFFFFF at 12.18:1 contrast (WCAG AA passes).

Color values

HEX	#2718A0
RGB	rgb(39, 24, 160)
HSL	hsl(247, 74%, 36%)
HSV	hsv(247, 85%, 63%)
CMYK	cmyk(75.6%, 85%, 0%, 37.3%)
CIE-LAB	lab(22.38, 49.09, -68.92)
CIE-LCH	lch(22.38, 84.61, 305.46°)
OKLab	oklab(35.28% 0.0138 -0.1993)
OKLCH	oklch(35.28% 0.2 274)
XYZ	xyz(7.5064, 3.6219, 33.5544)
Luminance	0.0362 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2718A0 #91A018

analogous

#184DA0 #2718A0 #6B18A0

triadic

#2718A0 #A02718 #18A027

tetradic

#2718A0 #A0184D #91A018 #18A06B

square

#2718A0 #A0184D #91A018 #18A06B

split-complementary

#2718A0 #A06B18 #4DA018

monochromatic

#0D0836 #1A106B #2718A0 #3420D5 #5F4EE4

Accessibility & contrast

On white

12.18

#2718A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#2718A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2718A0

12.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2718A0	#FFFFFF	#000000	##FFFFFF
##2718A0	1.00	12.18	1.72	12.18
#FFFFFF	12.18	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003BA4

Deuteranopia (green-blind)

#002F9E

Tritanopia (blue-blind)

#00455F

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2718a0;
/* rgb */ color: rgb(39, 24, 160);
/* oklch */ color: oklch(35.3% 0.200 274.0);

Tailwind

colors: {
  custom: {
    50: '#775abe',
    500: '#2718a0',
    950: '#000000',
  },
}

SCSS

$custom: #2718a0;
$custom-light: #775abe;
$custom-dark: #000000;

JSON

{
  "hex": "#2718a0",
  "rgb": {
    "r": 39,
    "g": 24,
    "b": 160
  },
  "hsl": {
    "h": 246.618,
    "s": 73.913,
    "l": 36.078
  },
  "oklch": {
    "l": 0.35284,
    "c": 0.19975,
    "h": 274
  },
  "luminance": 0.03623
}

Semantic roles & 50–950 ramp

primary

#2718A0

secondary

#B9C64D

accent

#F137DC

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #2718A0

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

Preview Lab → · Contrast checker → · Palette generator →