#187488#187488

#187488 is a mid, moderate cyan. Relative luminance 0.145; OKLCH L 51.8% C 0.086 H 216.7°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#187488
RGB	rgb(24, 116, 136)
HSL	hsl(191, 70%, 31%)
HSV	hsv(191, 82%, 53%)
CMYK	cmyk(82.4%, 14.7%, 0%, 46.7%)
CIE-LAB	lab(44.89, -18.31, -18.29)
CIE-LCH	lch(44.89, 25.88, 224.98°)
OKLab	oklab(51.76% -0.0687 -0.0511)
OKLCH	oklch(51.76% 0.086 216.7)
XYZ	xyz(11.0641, 14.4612, 25.4959)
Luminance	0.1446 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187488 #882C18

analogous

#188864 #187488 #183C88

triadic

#187488 #881874 #748818

tetradic

#187488 #641888 #882C18 #3C8818

square

#187488 #641888 #882C18 #3C8818

split-complementary

#187488 #88183C #886418

monochromatic

#061B20 #0F4854 #187488 #21A0BC #3EC0DD

Accessibility & contrast

On white

5.39

#187488 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#187488 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187488

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187488	#FFFFFF	#000000	##FFFFFF
##187488	1.00	5.39	3.89	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#677089

Deuteranopia (green-blind)

#586688

Tritanopia (blue-blind)

#007B7A

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #187488;
/* rgb */ color: rgb(24, 116, 136);
/* oklch */ color: oklch(51.8% 0.086 216.7);

Tailwind

colors: {
  custom: {
    50: '#6a9caa',
    500: '#187488',
    950: '#000000',
  },
}

SCSS

$custom: #187488;
$custom-light: #6a9caa;
$custom-dark: #000000;

JSON

{
  "hex": "#187488",
  "rgb": {
    "r": 24,
    "g": 116,
    "b": 136
  },
  "hsl": {
    "h": 190.714,
    "s": 70,
    "l": 31.373
  },
  "oklch": {
    "l": 0.51756,
    "c": 0.08565,
    "h": 216.7
  },
  "luminance": 0.14463
}

Semantic roles & 50–950 ramp

primary

#187488

secondary

#BC5640

accent

#5B3BED

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080E10

muted

#7A7E7F

Preview Lab

Preview with #187488

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

Preview Lab → · Contrast checker → · Palette generator →