#19859F#19859F

#19859F is a mid, moderate cyan. Relative luminance 0.195; OKLCH L 57.2% C 0.098 H 219.2°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#19859F
RGB	rgb(25, 133, 159)
HSL	hsl(192, 73%, 36%)
HSV	hsv(192, 84%, 62%)
CMYK	cmyk(84.3%, 16.4%, 0%, 37.6%)
CIE-LAB	lab(51.25, -19.40, -22.05)
CIE-LCH	lch(51.25, 29.36, 228.66°)
OKLab	oklab(57.18% -0.0757 -0.0617)
OKLCH	oklch(57.18% 0.098 219.2)
XYZ	xyz(15.0438, 19.4830, 35.7619)
Luminance	0.1948 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19859F #9F3319

analogous

#199F76 #19859F #19429F

triadic

#19859F #9F1985 #859F19

tetradic

#19859F #76199F #9F3319 #429F19

square

#19859F #76199F #9F3319 #429F19

split-complementary

#19859F #9F1942 #9F7619

monochromatic

#082D35 #11596A #19859F #21B1D4 #4FC7E3

Accessibility & contrast

On white

4.29

#19859F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#19859F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #19859F

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19859F	#FFFFFF	#000000	##000000
##19859F	1.00	4.29	4.90	4.90
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7581A0

Deuteranopia (green-blind)

#64759F

Tritanopia (blue-blind)

#008E8D

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #19859f;
/* rgb */ color: rgb(25, 133, 159);
/* oklch */ color: oklch(57.2% 0.098 219.2);

Tailwind

colors: {
  custom: {
    50: '#70a8bb',
    500: '#19859f',
    950: '#000000',
  },
}

SCSS

$custom: #19859f;
$custom-light: #70a8bb;
$custom-dark: #000000;

JSON

{
  "hex": "#19859f",
  "rgb": {
    "r": 25,
    "g": 133,
    "b": 159
  },
  "hsl": {
    "h": 191.642,
    "s": 72.826,
    "l": 36.078
  },
  "oklch": {
    "l": 0.57185,
    "c": 0.09768,
    "h": 219.2
  },
  "luminance": 0.19485
}

Semantic roles & 50–950 ramp

primary

#19859F

secondary

#C6654E

accent

#5C38F0

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #19859F

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

Preview Lab → · Contrast checker → · Palette generator →