#2759D0#2759D0

#2759D0 is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.5% C 0.192 H 263.7°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#2759D0
RGB	rgb(39, 89, 208)
HSL	hsl(222, 68%, 48%)
HSV	hsv(222, 81%, 82%)
CMYK	cmyk(81.3%, 57.2%, 0%, 18.4%)
CIE-LAB	lab(41.42, 27.37, -66.03)
CIE-LCH	lch(41.42, 71.48, 292.51°)
OKLab	oklab(50.49% -0.0212 -0.1908)
OKLCH	oklch(50.49% 0.192 263.7)
XYZ	xyz(15.7902, 12.1283, 61.1710)
Luminance	0.1213 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2759D0 #D09E27

analogous

#27ADD0 #2759D0 #4A27D0

triadic

#2759D0 #D02759 #59D027

tetradic

#2759D0 #D027AD #D09E27 #27D04A

square

#2759D0 #D027AD #D09E27 #27D04A

split-complementary

#2759D0 #D04A27 #ADD027

monochromatic

#142D69 #1D439C #2759D0 #557EDF #89A5E9

Accessibility & contrast

On white

6.13

#2759D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#2759D0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2759D0

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2759D0	#FFFFFF	#000000	##FFFFFF
##2759D0	1.00	6.13	3.43	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AD4

Deuteranopia (green-blind)

#005ACE

Tritanopia (blue-blind)

#00778C

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #2759d0;
/* rgb */ color: rgb(39, 89, 208);
/* oklch */ color: oklch(50.5% 0.192 263.7);

Tailwind

colors: {
  custom: {
    50: '#7e87df',
    500: '#2759d0',
    950: '#000000',
  },
}

SCSS

$custom: #2759d0;
$custom-light: #7e87df;
$custom-dark: #000000;

JSON

{
  "hex": "#2759d0",
  "rgb": {
    "r": 39,
    "g": 89,
    "b": 208
  },
  "hsl": {
    "h": 222.249,
    "s": 68.421,
    "l": 48.431
  },
  "oklch": {
    "l": 0.50488,
    "c": 0.19198,
    "h": 263.7
  },
  "luminance": 0.1213
}

Semantic roles & 50–950 ramp

primary

#2759D0

secondary

#D2BA80

accent

#B83DEB

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #2759D0

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

Preview Lab → · Contrast checker → · Palette generator →