#2759A9#2759A9

#2759A9 is a mid, vivid blue. Relative luminance 0.104; OKLCH L 47.5% C 0.139 H 259.5°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#2759A9
RGB	rgb(39, 89, 169)
HSL	hsl(217, 63%, 41%)
HSV	hsv(217, 77%, 66%)
CMYK	cmyk(76.9%, 47.3%, 0%, 33.7%)
CIE-LAB	lab(38.62, 12.36, -47.78)
CIE-LCH	lch(38.62, 49.36, 284.50°)
OKLab	oklab(47.47% -0.0254 -0.1371)
OKLCH	oklch(47.47% 0.139 259.5)
XYZ	xyz(11.5679, 10.4393, 38.9338)
Luminance	0.1044 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2759A9 #A97727

analogous

#279AA9 #2759A9 #3627A9

triadic

#2759A9 #A92759 #59A927

tetradic

#2759A9 #A9279A #A97727 #27A936

square

#2759A9 #A9279A #A97727 #27A936

split-complementary

#2759A9 #A93627 #9AA927

monochromatic

#102546 #1C3F77 #2759A9 #3B75D2 #6D98DD

Accessibility & contrast

On white

6.80

#2759A9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#2759A9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2759A9

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2759A9	#FFFFFF	#000000	##FFFFFF
##2759A9	1.00	6.80	3.09	6.80
#FFFFFF	6.80	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E61AC

Deuteranopia (green-blind)

#0A55A7

Tritanopia (blue-blind)

#006C79

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #2759a9;
/* rgb */ color: rgb(39, 89, 169);
/* oklch */ color: oklch(47.5% 0.139 259.5);

Tailwind

colors: {
  custom: {
    50: '#7487c3',
    500: '#2759a9',
    950: '#000000',
  },
}

SCSS

$custom: #2759a9;
$custom-light: #7487c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2759a9",
  "rgb": {
    "r": 39,
    "g": 89,
    "b": 169
  },
  "hsl": {
    "h": 216.923,
    "s": 62.5,
    "l": 40.784
  },
  "oklch": {
    "l": 0.47473,
    "c": 0.13947,
    "h": 259.5
  },
  "luminance": 0.10441
}

Semantic roles & 50–950 ramp

primary

#2759A9

secondary

#C4A168

accent

#A742E6

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #2759A9

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

Preview Lab → · Contrast checker → · Palette generator →