#23819D#23819D

#23819D is a mid, moderate cyan. Relative luminance 0.185; OKLCH L 56.3% C 0.094 H 222.6°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#23819D
RGB	rgb(35, 129, 157)
HSL	hsl(194, 64%, 38%)
HSV	hsv(194, 78%, 62%)
CMYK	cmyk(77.7%, 17.8%, 0%, 38.4%)
CIE-LAB	lab(50.09, -16.91, -22.66)
CIE-LCH	lch(50.09, 28.27, 233.26°)
OKLab	oklab(56.28% -0.069 -0.0635)
OKLCH	oklch(56.28% 0.094 222.6)
XYZ	xyz(14.6267, 18.4904, 34.6899)
Luminance	0.1849 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23819D #9D3F23

analogous

#239D7C #23819D #23449D

triadic

#23819D #9D2381 #819D23

tetradic

#23819D #7C239D #9D3F23 #449D23

square

#23819D #7C239D #9D3F23 #449D23

split-complementary

#23819D #9D2344 #9D7C23

monochromatic

#0D2F39 #18586B #23819D #2EAACF #5FBFDB

Accessibility & contrast

On white

4.47

#23819D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#23819D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #23819D

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23819D	#FFFFFF	#000000	##000000
##23819D	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#717E9E

Deuteranopia (green-blind)

#60729D

Tritanopia (blue-blind)

#008A8A

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #23819d;
/* rgb */ color: rgb(35, 129, 157);
/* oklch */ color: oklch(56.3% 0.094 222.6);

Tailwind

colors: {
  custom: {
    50: '#72a5ba',
    500: '#23819d',
    950: '#000000',
  },
}

SCSS

$custom: #23819d;
$custom-light: #72a5ba;
$custom-dark: #000000;

JSON

{
  "hex": "#23819d",
  "rgb": {
    "r": 35,
    "g": 129,
    "b": 157
  },
  "hsl": {
    "h": 193.77,
    "s": 63.542,
    "l": 37.647
  },
  "oklch": {
    "l": 0.56275,
    "c": 0.09371,
    "h": 222.6
  },
  "luminance": 0.18492
}

Semantic roles & 50–950 ramp

primary

#23819D

secondary

#C0735C

accent

#6741E7

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #23819D

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

Preview Lab → · Contrast checker → · Palette generator →