#2383D4#2383D4

#2383D4 is a mid, vivid cyan. Relative luminance 0.213; OKLCH L 59.7% C 0.150 H 249.3°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#2383D4
RGB	rgb(35, 131, 212)
HSL	hsl(207, 72%, 48%)
HSV	hsv(207, 83%, 83%)
CMYK	cmyk(83.5%, 38.2%, 0%, 16.9%)
CIE-LAB	lab(53.32, 1.97, -49.15)
CIE-LCH	lch(53.32, 49.19, 272.30°)
OKLab	oklab(59.7% -0.053 -0.1404)
OKLCH	oklch(59.7% 0.15 249.3)
XYZ	xyz(20.6885, 21.3408, 65.3034)
Luminance	0.2134 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2383D4 #D47423

analogous

#23D4CC #2383D4 #232AD4

triadic

#2383D4 #D42383 #83D423

tetradic

#2383D4 #CC23D4 #D47423 #2AD423

square

#2383D4 #CC23D4 #D47423 #2AD423

split-complementary

#2383D4 #D4232A #D4CC23

monochromatic

#12426B #1A639F #2383D4 #52A0E2 #86BDEB

Accessibility & contrast

On white

3.99

#2383D4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#2383D4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2383D4

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2383D4	#FFFFFF	#000000	##000000
##2383D4	1.00	3.99	5.27	5.27
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C88D7

Deuteranopia (green-blind)

#4078D2

Tritanopia (blue-blind)

#0096A1

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #2383d4;
/* rgb */ color: rgb(35, 131, 212);
/* oklch */ color: oklch(59.7% 0.150 249.3);

Tailwind

colors: {
  custom: {
    50: '#7ca6e1',
    500: '#2383d4',
    950: '#000000',
  },
}

SCSS

$custom: #2383d4;
$custom-light: #7ca6e1;
$custom-dark: #000000;

JSON

{
  "hex": "#2383d4",
  "rgb": {
    "r": 35,
    "g": 131,
    "b": 212
  },
  "hsl": {
    "h": 207.458,
    "s": 71.66,
    "l": 48.431
  },
  "oklch": {
    "l": 0.59703,
    "c": 0.15006,
    "h": 249.3
  },
  "luminance": 0.21343
}

Semantic roles & 50–950 ramp

primary

#2383D4

secondary

#D4A67E

accent

#8C39EE

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0B0F15

muted

#7C7F83

Preview Lab

Preview with #2383D4

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

Preview Lab → · Contrast checker → · Palette generator →