#2368D4#2368D4

#2368D4 is a mid, vivid blue. Relative luminance 0.150; OKLCH L 53.8% C 0.180 H 259.5°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#2368D4
RGB	rgb(35, 104, 212)
HSL	hsl(217, 72%, 48%)
HSV	hsv(217, 83%, 83%)
CMYK	cmyk(83.5%, 50.9%, 0%, 16.9%)
CIE-LAB	lab(45.65, 18.85, -61.46)
CIE-LCH	lch(45.65, 64.29, 287.05°)
OKLab	oklab(53.76% -0.0327 -0.1771)
OKLCH	oklch(53.76% 0.18 259.5)
XYZ	xyz(17.5228, 15.0092, 64.2481)
Luminance	0.1501 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2368D4 #D48F23

analogous

#23C0D4 #2368D4 #3623D4

triadic

#2368D4 #D42368 #68D423

tetradic

#2368D4 #D423C0 #D48F23 #23D436

square

#2368D4 #D423C0 #D48F23 #23D436

split-complementary

#2368D4 #D43623 #C0D423

monochromatic

#12346B #1A4E9F #2368D4 #528AE2 #86AEEB

Accessibility & contrast

On white

5.25

#2368D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#2368D4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2368D4

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2368D4	#FFFFFF	#000000	##FFFFFF
##2368D4	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F74D8

Deuteranopia (green-blind)

#0065D2

Tritanopia (blue-blind)

#008294

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #2368d4;
/* rgb */ color: rgb(35, 104, 212);
/* oklch */ color: oklch(53.8% 0.180 259.5);

Tailwind

colors: {
  custom: {
    50: '#7d92e2',
    500: '#2368d4',
    950: '#000000',
  },
}

SCSS

$custom: #2368d4;
$custom-light: #7d92e2;
$custom-dark: #000000;

JSON

{
  "hex": "#2368d4",
  "rgb": {
    "r": 35,
    "g": 104,
    "b": 212
  },
  "hsl": {
    "h": 216.61,
    "s": 71.66,
    "l": 48.431
  },
  "oklch": {
    "l": 0.53756,
    "c": 0.18015,
    "h": 259.5
  },
  "luminance": 0.15011
}

Semantic roles & 50–950 ramp

primary

#2368D4

secondary

#D4B37E

accent

#A839EE

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #2368D4

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

Preview Lab → · Contrast checker → · Palette generator →