#187D7F#187D7F

#187D7F is a mid, moderate teal. Relative luminance 0.164; OKLCH L 53.7% C 0.086 H 197.0°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#187D7F
RGB	rgb(24, 125, 127)
HSL	hsl(181, 68%, 30%)
HSV	hsv(181, 81%, 50%)
CMYK	cmyk(81.1%, 1.6%, 0%, 50.2%)
CIE-LAB	lab(47.48, -26.06, -9.01)
CIE-LCH	lch(47.48, 27.58, 199.08°)
OKLab	oklab(53.75% -0.082 -0.0251)
OKLCH	oklch(53.75% 0.086 197)
XYZ	xyz(11.5393, 16.3923, 22.6304)
Luminance	0.1639 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187D7F #7F1A18

analogous

#187F4E #187D7F #184A7F

triadic

#187D7F #7F187D #7D7F18

tetradic

#187D7F #4E187F #7F1A18 #4A7F18

square

#187D7F #4E187F #7F1A18 #4A7F18

split-complementary

#187D7F #7F184A #7F4E18

monochromatic

#05191A #0E4A4C #187D7F #22B0B2 #38D6D9

Accessibility & contrast

On white

4.91

#187D7F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#187D7F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187D7F

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187D7F	#FFFFFF	#000000	##FFFFFF
##187D7F	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#74777F

Deuteranopia (green-blind)

#656C80

Tritanopia (blue-blind)

#00827D

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #187d7f;
/* rgb */ color: rgb(24, 125, 127);
/* oklch */ color: oklch(53.7% 0.086 197.0);

Tailwind

colors: {
  custom: {
    50: '#6aa3a4',
    500: '#187d7f',
    950: '#000000',
  },
}

SCSS

$custom: #187d7f;
$custom-light: #6aa3a4;
$custom-dark: #000000;

JSON

{
  "hex": "#187d7f",
  "rgb": {
    "r": 24,
    "g": 125,
    "b": 127
  },
  "hsl": {
    "h": 181.165,
    "s": 68.212,
    "l": 29.608
  },
  "oklch": {
    "l": 0.53748,
    "c": 0.08574,
    "h": 197
  },
  "luminance": 0.16394
}

Semantic roles & 50–950 ramp

primary

#187D7F

secondary

#B3423F

accent

#403DEB

background

#F6FAFA

surface

#ECF4F4

border

#C7CECE

text

#080F0F

muted

#7A7F7F

Preview Lab

Preview with #187D7F

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

Preview Lab → · Contrast checker → · Palette generator →