#2363BD#2363BD

#2363BD is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.0% C 0.156 H 257.9°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#2363BD
RGB	rgb(35, 99, 189)
HSL	hsl(215, 69%, 44%)
HSV	hsv(215, 81%, 74%)
CMYK	cmyk(81.5%, 47.6%, 0%, 25.9%)
CIE-LAB	lab(42.69, 13.17, -52.98)
CIE-LCH	lch(42.69, 54.59, 283.96°)
OKLab	oklab(51% -0.0325 -0.1523)
OKLCH	oklch(51% 0.156 257.9)
XYZ	xyz(14.3369, 12.9534, 49.8789)
Luminance	0.1295 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2363BD #BD7D23

analogous

#23B0BD #2363BD #3023BD

triadic

#2363BD #BD2363 #63BD23

tetradic

#2363BD #BD23B0 #BD7D23 #23BD30

square

#2363BD #BD23B0 #BD7D23 #23BD30

split-complementary

#2363BD #BD3023 #B0BD23

monochromatic

#102D56 #194889 #2363BD #4182DC #75A4E5

Accessibility & contrast

On white

5.85

#2363BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#2363BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2363BD

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2363BD	#FFFFFF	#000000	##FFFFFF
##2363BD	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#306CC0

Deuteranopia (green-blind)

#005EBB

Tritanopia (blue-blind)

#007987

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #2363bd;
/* rgb */ color: rgb(35, 99, 189);
/* oklch */ color: oklch(51.0% 0.156 257.9);

Tailwind

colors: {
  custom: {
    50: '#778ed1',
    500: '#2363bd',
    950: '#000000',
  },
}

SCSS

$custom: #2363bd;
$custom-light: #778ed1;
$custom-dark: #000000;

JSON

{
  "hex": "#2363bd",
  "rgb": {
    "r": 35,
    "g": 99,
    "b": 189
  },
  "hsl": {
    "h": 215.065,
    "s": 68.75,
    "l": 43.922
  },
  "oklch": {
    "l": 0.50995,
    "c": 0.15572,
    "h": 257.9
  },
  "luminance": 0.12955
}

Semantic roles & 50–950 ramp

primary

#2363BD

secondary

#CDA66F

accent

#A33CEC

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0A0C14

muted

#7C7D82

Preview Lab

Preview with #2363BD

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

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