#2390D4#2390D4

#2390D4 is a light, vivid cyan. Relative luminance 0.251; OKLCH L 62.7% C 0.138 H 242.5°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#2390D4
RGB	rgb(35, 144, 212)
HSL	hsl(203, 72%, 48%)
HSV	hsv(203, 83%, 83%)
CMYK	cmyk(83.5%, 32.1%, 0%, 16.9%)
CIE-LAB	lab(57.13, -5.70, -43.11)
CIE-LCH	lch(57.13, 43.49, 262.47°)
OKLab	oklab(62.7% -0.0639 -0.1225)
OKLCH	oklch(62.7% 0.138 242.5)
XYZ	xyz(22.5454, 25.0545, 65.9223)
Luminance	0.2506 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2390D4 #D46723

analogous

#23D4BF #2390D4 #2337D4

triadic

#2390D4 #D42390 #90D423

tetradic

#2390D4 #BF23D4 #D46723 #37D423

square

#2390D4 #BF23D4 #D46723 #37D423

split-complementary

#2390D4 #D42337 #D4BF23

monochromatic

#12496B #1A6C9F #2390D4 #52ABE2 #86C4EB

Accessibility & contrast

On white

3.49

#2390D4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.01

#2390D4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2390D4

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2390D4	#FFFFFF	#000000	##000000
##2390D4	1.00	3.49	6.01	6.01
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.01	21.00	1.00	1.00
##000000	6.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7092D7

Deuteranopia (green-blind)

#5782D3

Tritanopia (blue-blind)

#00A1A8

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #2390d4;
/* rgb */ color: rgb(35, 144, 212);
/* oklch */ color: oklch(62.7% 0.138 242.5);

Tailwind

colors: {
  custom: {
    50: '#7cb0e1',
    500: '#2390d4',
    950: '#000000',
  },
}

SCSS

$custom: #2390d4;
$custom-light: #7cb0e1;
$custom-dark: #000000;

JSON

{
  "hex": "#2390d4",
  "rgb": {
    "r": 35,
    "g": 144,
    "b": 212
  },
  "hsl": {
    "h": 203.051,
    "s": 71.66,
    "l": 48.431
  },
  "oklch": {
    "l": 0.62703,
    "c": 0.13816,
    "h": 242.5
  },
  "luminance": 0.25057
}

Semantic roles & 50–950 ramp

primary

#2390D4

secondary

#D49F7E

accent

#7F39EE

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0B1015

muted

#7C7F83

Preview Lab

Preview with #2390D4

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

Preview Lab → · Contrast checker → · Palette generator →