#23789C#23789C

#23789C is a mid, moderate cyan. Relative luminance 0.162; OKLCH L 54.0% C 0.096 H 231.0°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#23789C
RGB	rgb(35, 120, 156)
HSL	hsl(198, 63%, 37%)
HSV	hsv(198, 78%, 61%)
CMYK	cmyk(77.6%, 23.1%, 0%, 38.8%)
CIE-LAB	lab(47.22, -12.22, -26.50)
CIE-LCH	lch(47.22, 29.19, 245.24°)
OKLab	oklab(53.97% -0.0603 -0.0746)
OKLCH	oklch(53.97% 0.096 231)
XYZ	xyz(13.4079, 16.1890, 33.8642)
Luminance	0.1619 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23789C #9C4723

analogous

#239C83 #23789C #233C9C

triadic

#23789C #9C2378 #789C23

tetradic

#23789C #83239C #9C4723 #3C9C23

square

#23789C #83239C #9C4723 #3C9C23

split-complementary

#23789C #9C233C #9C8323

monochromatic

#0D2B38 #18526A #23789C #2E9ECE #5EB6DB

Accessibility & contrast

On white

4.95

#23789C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#23789C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #23789C

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23789C	#FFFFFF	#000000	##FFFFFF
##23789C	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#66769E

Deuteranopia (green-blind)

#566B9B

Tritanopia (blue-blind)

#008284

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #23789c;
/* rgb */ color: rgb(35, 120, 156);
/* oklch */ color: oklch(54.0% 0.096 231.0);

Tailwind

colors: {
  custom: {
    50: '#719fb9',
    500: '#23789c',
    950: '#000000',
  },
}

SCSS

$custom: #23789c;
$custom-light: #719fb9;
$custom-dark: #000000;

JSON

{
  "hex": "#23789c",
  "rgb": {
    "r": 35,
    "g": 120,
    "b": 156
  },
  "hsl": {
    "h": 197.851,
    "s": 63.351,
    "l": 37.451
  },
  "oklch": {
    "l": 0.53969,
    "c": 0.0959,
    "h": 231
  },
  "luminance": 0.16191
}

Semantic roles & 50–950 ramp

primary

#23789C

secondary

#C0795B

accent

#7241E6

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #23789C

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

Preview Lab → · Contrast checker → · Palette generator →