#2718A1#2718A1

#2718A1 is a dark, highly saturated blue. Relative luminance 0.037; OKLCH L 35.4% C 0.201 H 273.9°. Best body text is #FFFFFF at 12.13:1 contrast (WCAG AA passes).

Color values

HEX	#2718A1
RGB	rgb(39, 24, 161)
HSL	hsl(247, 74%, 36%)
HSV	hsv(247, 85%, 63%)
CMYK	cmyk(75.8%, 85.1%, 0%, 36.9%)
CIE-LAB	lab(22.50, 49.39, -69.32)
CIE-LCH	lch(22.50, 85.12, 305.47°)
OKLab	oklab(35.4% 0.0135 -0.2004)
OKLCH	oklch(35.4% 0.201 273.9)
XYZ	xyz(7.5942, 3.6570, 34.0169)
Luminance	0.0366 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2718A1 #92A118

analogous

#184EA1 #2718A1 #6C18A1

triadic

#2718A1 #A12718 #18A127

tetradic

#2718A1 #A1184E #92A118 #18A16C

square

#2718A1 #A1184E #92A118 #18A16C

split-complementary

#2718A1 #A16C18 #4EA118

monochromatic

#0D0836 #1A106C #2718A1 #3420D6 #5F4FE5

Accessibility & contrast

On white

12.13

#2718A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#2718A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2718A1

12.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2718A1	#FFFFFF	#000000	##FFFFFF
##2718A1	1.00	12.13	1.73	12.13
#FFFFFF	12.13	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003CA5

Deuteranopia (green-blind)

#002F9F

Tritanopia (blue-blind)

#00455F

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2718a1;
/* rgb */ color: rgb(39, 24, 161);
/* oklch */ color: oklch(35.4% 0.201 273.9);

Tailwind

colors: {
  custom: {
    50: '#775bbe',
    500: '#2718a1',
    950: '#000000',
  },
}

SCSS

$custom: #2718a1;
$custom-light: #775bbe;
$custom-dark: #000000;

JSON

{
  "hex": "#2718a1",
  "rgb": {
    "r": 39,
    "g": 24,
    "b": 161
  },
  "hsl": {
    "h": 246.569,
    "s": 74.054,
    "l": 36.275
  },
  "oklch": {
    "l": 0.35404,
    "c": 0.20091,
    "h": 273.9
  },
  "luminance": 0.03658
}

Semantic roles & 50–950 ramp

primary

#2718A1

secondary

#BAC74E

accent

#F137DC

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #2718A1

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

Preview Lab → · Contrast checker → · Palette generator →