#19859E#19859E

#19859E is a mid, moderate cyan. Relative luminance 0.195; OKLCH L 57.1% C 0.097 H 218.4°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#19859E
RGB	rgb(25, 133, 158)
HSL	hsl(191, 73%, 36%)
HSV	hsv(191, 84%, 62%)
CMYK	cmyk(84.2%, 15.8%, 0%, 38%)
CIE-LAB	lab(51.21, -19.74, -21.53)
CIE-LCH	lch(51.21, 29.21, 227.47°)
OKLab	oklab(57.14% -0.0761 -0.0603)
OKLCH	oklch(57.14% 0.097 218.4)
XYZ	xyz(14.9573, 19.4484, 35.3067)
Luminance	0.1945 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19859E #9E3219

analogous

#199E74 #19859E #19429E

triadic

#19859E #9E1985 #859E19

tetradic

#19859E #74199E #9E3219 #429E19

square

#19859E #74199E #9E3219 #429E19

split-complementary

#19859E #9E1942 #9E7419

monochromatic

#082C34 #115969 #19859E #21B1D3 #4EC7E3

Accessibility & contrast

On white

4.29

#19859E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#19859E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #19859E

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19859E	#FFFFFF	#000000	##000000
##19859E	1.00	4.29	4.89	4.89
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#75819F

Deuteranopia (green-blind)

#64759E

Tritanopia (blue-blind)

#008D8D

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #19859e;
/* rgb */ color: rgb(25, 133, 158);
/* oklch */ color: oklch(57.1% 0.097 218.4);

Tailwind

colors: {
  custom: {
    50: '#70a8ba',
    500: '#19859e',
    950: '#000000',
  },
}

SCSS

$custom: #19859e;
$custom-light: #70a8ba;
$custom-dark: #000000;

JSON

{
  "hex": "#19859e",
  "rgb": {
    "r": 25,
    "g": 133,
    "b": 158
  },
  "hsl": {
    "h": 191.278,
    "s": 72.678,
    "l": 35.882
  },
  "oklch": {
    "l": 0.5714,
    "c": 0.09707,
    "h": 218.4
  },
  "luminance": 0.1945
}

Semantic roles & 50–950 ramp

primary

#19859E

secondary

#C5644E

accent

#5B38EF

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #19859E

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

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