#2759AA#2759AA

#2759AA is a mid, vivid blue. Relative luminance 0.105; OKLCH L 47.5% C 0.141 H 259.7°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#2759AA
RGB	rgb(39, 89, 170)
HSL	hsl(217, 63%, 41%)
HSV	hsv(217, 77%, 67%)
CMYK	cmyk(77.1%, 47.6%, 0%, 33.3%)
CIE-LAB	lab(38.69, 12.74, -48.27)
CIE-LCH	lch(38.69, 49.92, 284.79°)
OKLab	oklab(47.55% -0.0252 -0.1386)
OKLCH	oklch(47.55% 0.141 259.7)
XYZ	xyz(11.6621, 10.4770, 39.4301)
Luminance	0.1048 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2759AA #AA7827

analogous

#279AAA #2759AA #3627AA

triadic

#2759AA #AA2759 #59AA27

tetradic

#2759AA #AA279A #AA7827 #27AA36

square

#2759AA #AA279A #AA7827 #27AA36

split-complementary

#2759AA #AA3627 #9AAA27

monochromatic

#102546 #1C3F78 #2759AA #3C75D2 #6E98DE

Accessibility & contrast

On white

6.78

#2759AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#2759AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2759AA

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2759AA	#FFFFFF	#000000	##FFFFFF
##2759AA	1.00	6.78	3.10	6.78
#FFFFFF	6.78	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D61AD

Deuteranopia (green-blind)

#0655A8

Tritanopia (blue-blind)

#006C79

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #2759aa;
/* rgb */ color: rgb(39, 89, 170);
/* oklch */ color: oklch(47.5% 0.141 259.7);

Tailwind

colors: {
  custom: {
    50: '#7487c4',
    500: '#2759aa',
    950: '#000000',
  },
}

SCSS

$custom: #2759aa;
$custom-light: #7487c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2759aa",
  "rgb": {
    "r": 39,
    "g": 89,
    "b": 170
  },
  "hsl": {
    "h": 217.099,
    "s": 62.679,
    "l": 40.98
  },
  "oklch": {
    "l": 0.47545,
    "c": 0.14086,
    "h": 259.7
  },
  "luminance": 0.10478
}

Semantic roles & 50–950 ramp

primary

#2759AA

secondary

#C4A169

accent

#A742E6

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2759AA

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

Preview Lab → · Contrast checker → · Palette generator →