#187C8C#187C8C

#187C8C is a mid, moderate teal. Relative luminance 0.165; OKLCH L 54.0% C 0.088 H 211.5°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#187C8C
RGB	rgb(24, 124, 140)
HSL	hsl(188, 71%, 32%)
HSV	hsv(188, 83%, 55%)
CMYK	cmyk(82.9%, 11.4%, 0%, 45.1%)
CIE-LAB	lab(47.63, -21.23, -16.48)
CIE-LCH	lch(47.63, 26.88, 217.82°)
OKLab	oklab(54.02% -0.0751 -0.046)
OKLCH	oklch(54.02% 0.088 211.5)
XYZ	xyz(12.3159, 16.5014, 27.3418)
Luminance	0.1650 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187C8C #8C2818

analogous

#188C62 #187C8C #18428C

triadic

#187C8C #8C187C #7C8C18

tetradic

#187C8C #62188C #8C2818 #428C18

square

#187C8C #62188C #8C2818 #428C18

split-complementary

#187C8C #8C1842 #8C6218

monochromatic

#061F24 #0F4E58 #187C8C #21AAC0 #40C8DE

Accessibility & contrast

On white

4.88

#187C8C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#187C8C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187C8C

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187C8C	#FFFFFF	#000000	##FFFFFF
##187C8C	1.00	4.88	4.30	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F778D

Deuteranopia (green-blind)

#606C8C

Tritanopia (blue-blind)

#008381

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #187c8c;
/* rgb */ color: rgb(24, 124, 140);
/* oklch */ color: oklch(54.0% 0.088 211.5);

Tailwind

colors: {
  custom: {
    50: '#6ca2ad',
    500: '#187c8c',
    950: '#000000',
  },
}

SCSS

$custom: #187c8c;
$custom-light: #6ca2ad;
$custom-dark: #000000;

JSON

{
  "hex": "#187c8c",
  "rgb": {
    "r": 24,
    "g": 124,
    "b": 140
  },
  "hsl": {
    "h": 188.276,
    "s": 70.732,
    "l": 32.157
  },
  "oklch": {
    "l": 0.54016,
    "c": 0.08804,
    "h": 211.5
  },
  "luminance": 0.16503
}

Semantic roles & 50–950 ramp

primary

#187C8C

secondary

#BF5241

accent

#533AED

background

#F7FAFA

surface

#EDF3F4

border

#C8CDCE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #187C8C

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

Preview Lab → · Contrast checker → · Palette generator →