#2375D4#2375D4

#2375D4 is a mid, vivid cyan. Relative luminance 0.178; OKLCH L 56.6% C 0.165 H 255.2°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#2375D4
RGB	rgb(35, 117, 212)
HSL	hsl(212, 72%, 48%)
HSV	hsv(212, 83%, 83%)
CMYK	cmyk(83.5%, 44.8%, 0%, 16.9%)
CIE-LAB	lab(49.29, 10.59, -55.59)
CIE-LCH	lch(49.29, 56.59, 280.78°)
OKLab	oklab(56.56% -0.042 -0.1596)
OKLCH	oklch(56.56% 0.165 255.2)
XYZ	xyz(18.9336, 17.8310, 64.7184)
Luminance	0.1783 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2375D4 #D48223

analogous

#23CDD4 #2375D4 #2923D4

triadic

#2375D4 #D42375 #75D423

tetradic

#2375D4 #D423CD #D48223 #23D429

square

#2375D4 #D423CD #D48223 #23D429

split-complementary

#2375D4 #D42923 #CDD423

monochromatic

#123B6B #1A589F #2375D4 #5295E2 #86B5EB

Accessibility & contrast

On white

4.60

#2375D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#2375D4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #2375D4

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2375D4	#FFFFFF	#000000	##FFFFFF
##2375D4	1.00	4.60	4.57	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#427ED8

Deuteranopia (green-blind)

#186ED2

Tritanopia (blue-blind)

#008C9A

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #2375d4;
/* rgb */ color: rgb(35, 117, 212);
/* oklch */ color: oklch(56.6% 0.165 255.2);

Tailwind

colors: {
  custom: {
    50: '#7c9ce2',
    500: '#2375d4',
    950: '#000000',
  },
}

SCSS

$custom: #2375d4;
$custom-light: #7c9ce2;
$custom-dark: #000000;

JSON

{
  "hex": "#2375d4",
  "rgb": {
    "r": 35,
    "g": 117,
    "b": 212
  },
  "hsl": {
    "h": 212.203,
    "s": 71.66,
    "l": 48.431
  },
  "oklch": {
    "l": 0.56562,
    "c": 0.16503,
    "h": 255.2
  },
  "luminance": 0.17833
}

Semantic roles & 50–950 ramp

primary

#2375D4

secondary

#D4AD7E

accent

#9B39EE

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0B0E15

muted

#7C7E83

Preview Lab

Preview with #2375D4

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

Preview Lab → · Contrast checker → · Palette generator →