#2763B8#2763B8

#2763B8 is a mid, vivid blue. Relative luminance 0.128; OKLCH L 50.8% C 0.148 H 257.9°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#2763B8
RGB	rgb(39, 99, 184)
HSL	hsl(215, 65%, 44%)
HSV	hsv(215, 79%, 72%)
CMYK	cmyk(78.8%, 46.2%, 0%, 27.8%)
CIE-LAB	lab(42.48, 11.65, -50.40)
CIE-LCH	lch(42.48, 51.73, 283.01°)
OKLab	oklab(50.76% -0.0311 -0.1446)
OKLCH	oklch(50.76% 0.148 257.9)
XYZ	xyz(13.9471, 12.8141, 47.0764)
Luminance	0.1282 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2763B8 #B87C27

analogous

#27ABB8 #2763B8 #3327B8

triadic

#2763B8 #B82763 #63B827

tetradic

#2763B8 #B827AB #B87C27 #27B833

square

#2763B8 #B827AB #B87C27 #27B833

split-complementary

#2763B8 #B83327 #ABB827

monochromatic

#122D53 #1C4886 #2763B8 #4581D8 #77A3E2

Accessibility & contrast

On white

5.89

#2763B8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#2763B8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2763B8

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2763B8	#FFFFFF	#000000	##FFFFFF
##2763B8	1.00	5.89	3.56	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#356BBB

Deuteranopia (green-blind)

#115EB6

Tritanopia (blue-blind)

#007784

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #2763b8;
/* rgb */ color: rgb(39, 99, 184);
/* oklch */ color: oklch(50.8% 0.148 257.9);

Tailwind

colors: {
  custom: {
    50: '#778ece',
    500: '#2763b8',
    950: '#000000',
  },
}

SCSS

$custom: #2763b8;
$custom-light: #778ece;
$custom-dark: #000000;

JSON

{
  "hex": "#2763b8",
  "rgb": {
    "r": 39,
    "g": 99,
    "b": 184
  },
  "hsl": {
    "h": 215.172,
    "s": 65.022,
    "l": 43.725
  },
  "oklch": {
    "l": 0.50761,
    "c": 0.14795,
    "h": 257.9
  },
  "luminance": 0.12816
}

Semantic roles & 50–950 ramp

primary

#2763B8

secondary

#CAA571

accent

#A240E8

background

#F7F8FC

surface

#EEF0F9

border

#C9CBD2

text

#0A0C14

muted

#7C7D82

Preview Lab

Preview with #2763B8

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

Preview Lab → · Contrast checker → · Palette generator →