#187B82#187B82

#187B82 is a mid, moderate teal. Relative luminance 0.160; OKLCH L 53.3% C 0.085 H 202.3°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#187B82
RGB	rgb(24, 123, 130)
HSL	hsl(184, 69%, 30%)
HSV	hsv(184, 82%, 51%)
CMYK	cmyk(81.5%, 5.4%, 0%, 49%)
CIE-LAB	lab(46.94, -24.07, -11.61)
CIE-LCH	lch(46.94, 26.72, 205.76°)
OKLab	oklab(53.34% -0.0785 -0.0323)
OKLCH	oklch(53.34% 0.085 202.3)
XYZ	xyz(11.4871, 15.9704, 23.5919)
Luminance	0.1597 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187B82 #821F18

analogous

#188254 #187B82 #184682

triadic

#187B82 #82187B #7B8218

tetradic

#187B82 #541882 #821F18 #468218

square

#187B82 #541882 #821F18 #468218

split-complementary

#187B82 #821846 #825418

monochromatic

#05191B #0E4A4E #187B82 #22ACB6 #3AD0DB

Accessibility & contrast

On white

5.01

#187B82 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#187B82 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187B82

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187B82	#FFFFFF	#000000	##FFFFFF
##187B82	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#717583

Deuteranopia (green-blind)

#626B82

Tritanopia (blue-blind)

#00807D

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #187b82;
/* rgb */ color: rgb(24, 123, 130);
/* oklch */ color: oklch(53.3% 0.085 202.3);

Tailwind

colors: {
  custom: {
    50: '#6aa1a6',
    500: '#187b82',
    950: '#000000',
  },
}

SCSS

$custom: #187b82;
$custom-light: #6aa1a6;
$custom-dark: #000000;

JSON

{
  "hex": "#187b82",
  "rgb": {
    "r": 24,
    "g": 123,
    "b": 130
  },
  "hsl": {
    "h": 183.962,
    "s": 68.831,
    "l": 30.196
  },
  "oklch": {
    "l": 0.53336,
    "c": 0.08492,
    "h": 202.3
  },
  "luminance": 0.15972
}

Semantic roles & 50–950 ramp

primary

#187B82

secondary

#B64840

accent

#483CEC

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080F0F

muted

#7A7E7F

Preview Lab

Preview with #187B82

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

Preview Lab → · Contrast checker → · Palette generator →