#2390B3#2390B3

#2390B3 is a mid, moderate cyan. Relative luminance 0.236; OKLCH L 61.0% C 0.106 H 225.0°. Best body text is #000000 at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#2390B3
RGB	rgb(35, 144, 179)
HSL	hsl(195, 67%, 42%)
HSV	hsv(195, 80%, 70%)
CMYK	cmyk(80.4%, 19.6%, 0%, 29.8%)
CIE-LAB	lab(55.64, -17.47, -26.76)
CIE-LCH	lch(55.64, 31.96, 236.86°)
OKLab	oklab(61.03% -0.0751 -0.0751)
OKLCH	oklch(61.03% 0.106 225)
XYZ	xyz(18.7997, 23.5562, 46.1950)
Luminance	0.2356 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2390B3 #B34623

analogous

#23B38E #2390B3 #2348B3

triadic

#2390B3 #B32390 #90B323

tetradic

#2390B3 #8E23B3 #B34623 #48B323

square

#2390B3 #8E23B3 #B34623 #48B323

split-complementary

#2390B3 #B32348 #B38E23

monochromatic

#0F3E4D #196780 #2390B3 #3BB2D9 #6EC6E3

Accessibility & contrast

On white

3.68

#2390B3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.71

#2390B3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2390B3

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2390B3	#FFFFFF	#000000	##000000
##2390B3	1.00	3.68	5.71	5.71
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.71	21.00	1.00	1.00
##000000	5.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D8DB5

Deuteranopia (green-blind)

#6A7FB3

Tritanopia (blue-blind)

#009A9B

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #2390b3;
/* rgb */ color: rgb(35, 144, 179);
/* oklch */ color: oklch(61.0% 0.106 225.0);

Tailwind

colors: {
  custom: {
    50: '#76b0c9',
    500: '#2390b3',
    950: '#000000',
  },
}

SCSS

$custom: #2390b3;
$custom-light: #76b0c9;
$custom-dark: #000000;

JSON

{
  "hex": "#2390b3",
  "rgb": {
    "r": 35,
    "g": 144,
    "b": 179
  },
  "hsl": {
    "h": 194.583,
    "s": 67.29,
    "l": 41.961
  },
  "oklch": {
    "l": 0.61029,
    "c": 0.10622,
    "h": 225
  },
  "luminance": 0.23559
}

Semantic roles & 50–950 ramp

primary

#2390B3

secondary

#C98069

accent

#683EEA

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #2390B3

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

Preview Lab → · Contrast checker → · Palette generator →