#187E8E#187E8E

#187E8E is a mid, moderate teal. Relative luminance 0.171; OKLCH L 54.6% C 0.089 H 211.2°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#187E8E
RGB	rgb(24, 126, 142)
HSL	hsl(188, 71%, 33%)
HSV	hsv(188, 83%, 56%)
CMYK	cmyk(83.1%, 11.3%, 0%, 44.3%)
CIE-LAB	lab(48.34, -21.61, -16.56)
CIE-LCH	lch(48.34, 27.23, 217.47°)
OKLab	oklab(54.62% -0.0762 -0.0462)
OKLCH	oklch(54.62% 0.089 211.2)
XYZ	xyz(12.7179, 17.0673, 28.2100)
Luminance	0.1707 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187E8E #8E2818

analogous

#188E63 #187E8E #18438E

triadic

#187E8E #8E187E #7E8E18

tetradic

#187E8E #63188E #8E2818 #438E18

square

#187E8E #63188E #8E2818 #438E18

split-complementary

#187E8E #8E1843 #8E6318

monochromatic

#062125 #0F505A #187E8E #21ACC2 #41CADF

Accessibility & contrast

On white

4.76

#187E8E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#187E8E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187E8E

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187E8E	#FFFFFF	#000000	##FFFFFF
##187E8E	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#71798F

Deuteranopia (green-blind)

#626E8E

Tritanopia (blue-blind)

#008583

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #187e8e;
/* rgb */ color: rgb(24, 126, 142);
/* oklch */ color: oklch(54.6% 0.089 211.2);

Tailwind

colors: {
  custom: {
    50: '#6ca3af',
    500: '#187e8e',
    950: '#000000',
  },
}

SCSS

$custom: #187e8e;
$custom-light: #6ca3af;
$custom-dark: #000000;

JSON

{
  "hex": "#187e8e",
  "rgb": {
    "r": 24,
    "g": 126,
    "b": 142
  },
  "hsl": {
    "h": 188.136,
    "s": 71.084,
    "l": 32.549
  },
  "oklch": {
    "l": 0.54621,
    "c": 0.08913,
    "h": 211.2
  },
  "luminance": 0.17069
}

Semantic roles & 50–950 ramp

primary

#187E8E

secondary

#C05342

accent

#523AEE

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #187E8E

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

Preview Lab → · Contrast checker → · Palette generator →