#187F90#187F90

#187F90 is a mid, moderate teal. Relative luminance 0.174; OKLCH L 55.0% C 0.090 H 212.0°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#187F90
RGB	rgb(24, 127, 144)
HSL	hsl(189, 71%, 33%)
HSV	hsv(189, 83%, 56%)
CMYK	cmyk(83.3%, 11.8%, 0%, 43.5%)
CIE-LAB	lab(48.74, -21.46, -17.13)
CIE-LCH	lch(48.74, 27.46, 218.60°)
OKLab	oklab(54.97% -0.0764 -0.0478)
OKLCH	oklch(54.97% 0.09 212)
XYZ	xyz(12.9979, 17.3849, 29.0507)
Luminance	0.1739 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187F90 #902918

analogous

#189065 #187F90 #184390

triadic

#187F90 #90187F #7F9018

tetradic

#187F90 #651890 #902918 #439018

square

#187F90 #651890 #902918 #439018

split-complementary

#187F90 #901843 #906518

monochromatic

#072227 #0F515C #187F90 #21ADC4 #43C9E0

Accessibility & contrast

On white

4.69

#187F90 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#187F90 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187F90

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187F90	#FFFFFF	#000000	##FFFFFF
##187F90	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#727A91

Deuteranopia (green-blind)

#626F90

Tritanopia (blue-blind)

#008684

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #187f90;
/* rgb */ color: rgb(24, 127, 144);
/* oklch */ color: oklch(55.0% 0.090 212.0);

Tailwind

colors: {
  custom: {
    50: '#6da4b0',
    500: '#187f90',
    950: '#000000',
  },
}

SCSS

$custom: #187f90;
$custom-light: #6da4b0;
$custom-dark: #000000;

JSON

{
  "hex": "#187f90",
  "rgb": {
    "r": 24,
    "g": 127,
    "b": 144
  },
  "hsl": {
    "h": 188.5,
    "s": 71.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.54967,
    "c": 0.0901,
    "h": 212
  },
  "luminance": 0.17387
}

Semantic roles & 50–950 ramp

primary

#187F90

secondary

#C05543

accent

#533AEE

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #187F90

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

Preview Lab → · Contrast checker → · Palette generator →