#187E95#187E95

#187E95 is a mid, moderate cyan. Relative luminance 0.173; OKLCH L 54.9% C 0.093 H 217.7°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#187E95
RGB	rgb(24, 126, 149)
HSL	hsl(191, 72%, 34%)
HSV	hsv(191, 84%, 58%)
CMYK	cmyk(83.9%, 15.4%, 0%, 41.6%)
CIE-LAB	lab(48.62, -19.20, -20.26)
CIE-LCH	lch(48.62, 27.91, 226.54°)
OKLab	oklab(54.93% -0.0733 -0.0567)
OKLCH	oklch(54.93% 0.093 217.7)
XYZ	xyz(13.2600, 17.2841, 31.0652)
Luminance	0.1729 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187E95 #952F18

analogous

#18956E #187E95 #184095

triadic

#187E95 #95187E #7E9518

tetradic

#187E95 #6E1895 #952F18 #409518

square

#187E95 #6E1895 #952F18 #409518

split-complementary

#187E95 #951840 #956E18

monochromatic

#07252C #105160 #187E95 #20ABCA #46C5E1

Accessibility & contrast

On white

4.71

#187E95 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#187E95 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187E95

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187E95	#FFFFFF	#000000	##FFFFFF
##187E95	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7A96

Deuteranopia (green-blind)

#5F6E95

Tritanopia (blue-blind)

#008685

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #187e95;
/* rgb */ color: rgb(24, 126, 149);
/* oklch */ color: oklch(54.9% 0.093 217.7);

Tailwind

colors: {
  custom: {
    50: '#6da3b4',
    500: '#187e95',
    950: '#000000',
  },
}

SCSS

$custom: #187e95;
$custom-light: #6da3b4;
$custom-dark: #000000;

JSON

{
  "hex": "#187e95",
  "rgb": {
    "r": 24,
    "g": 126,
    "b": 149
  },
  "hsl": {
    "h": 191.04,
    "s": 72.254,
    "l": 33.922
  },
  "oklch": {
    "l": 0.5493,
    "c": 0.09262,
    "h": 217.7
  },
  "luminance": 0.17286
}

Semantic roles & 50–950 ramp

primary

#187E95

secondary

#C25D46

accent

#5A39EF

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#080F11

muted

#7B7F80

Preview Lab

Preview with #187E95

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

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