#187F5B#187F5B

#187F5B is a mid, moderate teal. Relative luminance 0.161; OKLCH L 53.1% C 0.106 H 163.7°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#187F5B
RGB	rgb(24, 127, 91)
HSL	hsl(159, 68%, 30%)
HSV	hsv(159, 81%, 50%)
CMYK	cmyk(81.1%, 0%, 28.3%, 50.2%)
CIE-LAB	lab(47.14, -37.28, 11.69)
CIE-LCH	lch(47.14, 39.07, 162.59°)
OKLab	oklab(53.13% -0.1021 0.0298)
OKLCH	oklch(53.13% 0.106 163.7)
XYZ	xyz(9.8533, 16.1271, 12.4890)
Luminance	0.1613 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187F5B #7F183C

analogous

#187F27 #187F5B #18707F

triadic

#187F5B #5B187F #7F5B18

tetradic

#187F5B #27187F #7F183C #707F18

square

#187F5B #27187F #7F183C #707F18

split-complementary

#187F5B #7F1870 #7F2718

monochromatic

#051A12 #0E4C36 #187F5B #22B280 #38D9A1

Accessibility & contrast

On white

4.97

#187F5B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#187F5B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187F5B

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187F5B	#FFFFFF	#000000	##FFFFFF
##187F5B	1.00	4.97	4.23	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7559

Deuteranopia (green-blind)

#706C5D

Tritanopia (blue-blind)

#007F75

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #187f5b;
/* rgb */ color: rgb(24, 127, 91);
/* oklch */ color: oklch(53.1% 0.106 163.7);

Tailwind

colors: {
  custom: {
    50: '#68a589',
    500: '#187f5b',
    950: '#000000',
  },
}

SCSS

$custom: #187f5b;
$custom-light: #68a589;
$custom-dark: #000000;

JSON

{
  "hex": "#187f5b",
  "rgb": {
    "r": 24,
    "g": 127,
    "b": 91
  },
  "hsl": {
    "h": 159.029,
    "s": 68.212,
    "l": 29.608
  },
  "oklch": {
    "l": 0.53132,
    "c": 0.10635,
    "h": 163.7
  },
  "luminance": 0.16128
}

Semantic roles & 50–950 ramp

primary

#187F5B

secondary

#B33F68

accent

#3D7AEB

background

#F6FAF8

surface

#ECF4F0

border

#C7CECB

text

#070F0B

muted

#7A7F7C

Preview Lab

Preview with #187F5B

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

Preview Lab → · Contrast checker → · Palette generator →