#187B89#187B89

#187B89 is a mid, moderate teal. Relative luminance 0.162; OKLCH L 53.6% C 0.087 H 209.6°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#187B89
RGB	rgb(24, 123, 137)
HSL	hsl(187, 70%, 32%)
HSV	hsv(187, 82%, 54%)
CMYK	cmyk(82.5%, 10.2%, 0%, 46.3%)
CIE-LAB	lab(47.19, -21.73, -15.37)
CIE-LCH	lch(47.19, 26.61, 215.28°)
OKLab	oklab(53.63% -0.0754 -0.0428)
OKLCH	oklch(53.63% 0.087 209.6)
XYZ	xyz(11.9730, 16.1647, 26.1511)
Luminance	0.1617 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187B89 #892618

analogous

#18895F #187B89 #184389

triadic

#187B89 #89187B #7B8918

tetradic

#187B89 #5F1889 #892618 #438918

square

#187B89 #5F1889 #892618 #438918

split-complementary

#187B89 #891843 #895F18

monochromatic

#061D21 #0F4C55 #187B89 #21AABD #3ECADD

Accessibility & contrast

On white

4.96

#187B89 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#187B89 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187B89

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187B89	#FFFFFF	#000000	##FFFFFF
##187B89	1.00	4.96	4.23	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F768A

Deuteranopia (green-blind)

#606B89

Tritanopia (blue-blind)

#00817F

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #187b89;
/* rgb */ color: rgb(24, 123, 137);
/* oklch */ color: oklch(53.6% 0.087 209.6);

Tailwind

colors: {
  custom: {
    50: '#6ba1ab',
    500: '#187b89',
    950: '#000000',
  },
}

SCSS

$custom: #187b89;
$custom-light: #6ba1ab;
$custom-dark: #000000;

JSON

{
  "hex": "#187b89",
  "rgb": {
    "r": 24,
    "g": 123,
    "b": 137
  },
  "hsl": {
    "h": 187.434,
    "s": 70.186,
    "l": 31.569
  },
  "oklch": {
    "l": 0.53626,
    "c": 0.08671,
    "h": 209.6
  },
  "luminance": 0.16166
}

Semantic roles & 50–950 ramp

primary

#187B89

secondary

#BD5040

accent

#513BED

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080F10

muted

#7B7E7F

Preview Lab

Preview with #187B89

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

Preview Lab → · Contrast checker → · Palette generator →