#187B96#187B96

#187B96 is a mid, moderate cyan. Relative luminance 0.166; OKLCH L 54.2% C 0.094 H 221.8°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#187B96
RGB	rgb(24, 123, 150)
HSL	hsl(193, 72%, 34%)
HSV	hsv(193, 84%, 59%)
CMYK	cmyk(84%, 18%, 0%, 41.2%)
CIE-LAB	lab(47.70, -17.21, -22.25)
CIE-LCH	lch(47.70, 28.13, 232.28°)
OKLab	oklab(54.21% -0.0699 -0.0624)
OKLCH	oklch(54.21% 0.094 221.8)
XYZ	xyz(12.9623, 16.5605, 31.3616)
Luminance	0.1656 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187B96 #963318

analogous

#189672 #187B96 #183C96

triadic

#187B96 #96187B #7B9618

tetradic

#187B96 #721896 #963318 #3C9618

square

#187B96 #721896 #963318 #3C9618

split-complementary

#187B96 #96183C #967218

monochromatic

#07242C #105061 #187B96 #20A6CB #47C0E2

Accessibility & contrast

On white

4.87

#187B96 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#187B96 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187B96

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187B96	#FFFFFF	#000000	##FFFFFF
##187B96	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B7897

Deuteranopia (green-blind)

#5B6C96

Tritanopia (blue-blind)

#008384

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #187b96;
/* rgb */ color: rgb(24, 123, 150);
/* oklch */ color: oklch(54.2% 0.094 221.8);

Tailwind

colors: {
  custom: {
    50: '#6da1b5',
    500: '#187b96',
    950: '#000000',
  },
}

SCSS

$custom: #187b96;
$custom-light: #6da1b5;
$custom-dark: #000000;

JSON

{
  "hex": "#187b96",
  "rgb": {
    "r": 24,
    "g": 123,
    "b": 150
  },
  "hsl": {
    "h": 192.857,
    "s": 72.414,
    "l": 34.118
  },
  "oklch": {
    "l": 0.54208,
    "c": 0.09369,
    "h": 221.8
  },
  "luminance": 0.16562
}

Semantic roles & 50–950 ramp

primary

#187B96

secondary

#C36247

accent

#6039EF

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#080F11

muted

#7B7E80

Preview Lab

Preview with #187B96

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

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