#187B84#187B84

#187B84 is a mid, moderate teal. Relative luminance 0.160; OKLCH L 53.4% C 0.085 H 204.5°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#187B84
RGB	rgb(24, 123, 132)
HSL	hsl(185, 69%, 31%)
HSV	hsv(185, 82%, 52%)
CMYK	cmyk(81.8%, 6.8%, 0%, 48.2%)
CIE-LAB	lab(47.01, -23.41, -12.69)
CIE-LCH	lch(47.01, 26.63, 208.47°)
OKLab	oklab(53.42% -0.0776 -0.0353)
OKLCH	oklch(53.42% 0.085 204.5)
XYZ	xyz(11.6226, 16.0246, 24.3058)
Luminance	0.1603 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187B84 #842118

analogous

#188457 #187B84 #184584

triadic

#187B84 #84187B #7B8418

tetradic

#187B84 #571884 #842118 #458418

square

#187B84 #571884 #842118 #458418

split-complementary

#187B84 #841845 #845718

monochromatic

#051A1C #0F4B50 #187B84 #21ABB8 #3BCEDB

Accessibility & contrast

On white

4.99

#187B84 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#187B84 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187B84

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187B84	#FFFFFF	#000000	##FFFFFF
##187B84	1.00	4.99	4.21	4.99
#FFFFFF	4.99	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#707685

Deuteranopia (green-blind)

#626B84

Tritanopia (blue-blind)

#00817E

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #187b84;
/* rgb */ color: rgb(24, 123, 132);
/* oklch */ color: oklch(53.4% 0.085 204.5);

Tailwind

colors: {
  custom: {
    50: '#6ba1a7',
    500: '#187b84',
    950: '#000000',
  },
}

SCSS

$custom: #187b84;
$custom-light: #6ba1a7;
$custom-dark: #000000;

JSON

{
  "hex": "#187b84",
  "rgb": {
    "r": 24,
    "g": 123,
    "b": 132
  },
  "hsl": {
    "h": 185,
    "s": 69.231,
    "l": 30.588
  },
  "oklch": {
    "l": 0.53417,
    "c": 0.08528,
    "h": 204.5
  },
  "luminance": 0.16026
}

Semantic roles & 50–950 ramp

primary

#187B84

secondary

#B84A40

accent

#4A3CEC

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080F0F

muted

#7A7E7F

Preview Lab

Preview with #187B84

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

Preview Lab → · Contrast checker → · Palette generator →