#187E75#187E75

#187E75 is a mid, moderate teal. Relative luminance 0.164; OKLCH L 53.6% C 0.088 H 185.7°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#187E75
RGB	rgb(24, 126, 117)
HSL	hsl(175, 68%, 29%)
HSV	hsv(175, 81%, 49%)
CMYK	cmyk(81%, 0%, 7.1%, 50.6%)
CIE-LAB	lab(47.49, -29.67, -3.09)
CIE-LCH	lch(47.49, 29.83, 185.94°)
OKLab	oklab(53.65% -0.0879 -0.0088)
OKLCH	oklch(53.65% 0.088 185.7)
XYZ	xyz(11.0469, 16.3989, 19.4093)
Luminance	0.1640 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187E75 #7E1821

analogous

#187E42 #187E75 #18547E

triadic

#187E75 #75187E #7E7518

tetradic

#187E75 #42187E #7E1821 #547E18

square

#187E75 #42187E #7E1821 #547E18

split-complementary

#187E75 #7E1854 #7E4218

monochromatic

#051A18 #0E4B45 #187E75 #22B1A5 #37D9CB

Accessibility & contrast

On white

4.91

#187E75 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#187E75 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187E75

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187E75	#FFFFFF	#000000	##FFFFFF
##187E75	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)

#777675

Deuteranopia (green-blind)

#696C76

Tritanopia (blue-blind)

#00817B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #187e75;
/* rgb */ color: rgb(24, 126, 117);
/* oklch */ color: oklch(53.6% 0.088 185.7);

Tailwind

colors: {
  custom: {
    50: '#69a49c',
    500: '#187e75',
    950: '#000000',
  },
}

SCSS

$custom: #187e75;
$custom-light: #69a49c;
$custom-dark: #000000;

JSON

{
  "hex": "#187e75",
  "rgb": {
    "r": 24,
    "g": 126,
    "b": 117
  },
  "hsl": {
    "h": 174.706,
    "s": 68,
    "l": 29.412
  },
  "oklch": {
    "l": 0.53648,
    "c": 0.0883,
    "h": 185.7
  },
  "luminance": 0.164
}

Semantic roles & 50–950 ramp

primary

#187E75

secondary

#B23F4A

accent

#3D4CEB

background

#F6FAF9

surface

#ECF4F2

border

#C7CECC

text

#070F0E

muted

#7A7F7E

Preview Lab

Preview with #187E75

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

Preview Lab → · Contrast checker → · Palette generator →