#187D7D#187D7D

#187D7D is a mid, moderate teal. Relative luminance 0.163; OKLCH L 53.7% C 0.086 H 194.9°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#187D7D
RGB	rgb(24, 125, 125)
HSL	hsl(180, 68%, 29%)
HSV	hsv(180, 81%, 49%)
CMYK	cmyk(80.8%, 0%, 0%, 51%)
CIE-LAB	lab(47.42, -26.70, -7.93)
CIE-LCH	lch(47.42, 27.85, 196.54°)
OKLab	oklab(53.67% -0.0829 -0.0221)
OKLCH	oklch(53.67% 0.086 194.9)
XYZ	xyz(11.4103, 16.3407, 21.9508)
Luminance	0.1634 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187D7D #7D1818

analogous

#187D4B #187D7D #184B7D

triadic

#187D7D #7D187D #7D7D18

tetradic

#187D7D #4B187D #7D1818 #4B7D18

square

#187D7D #4B187D #7D1818 #4B7D18

split-complementary

#187D7D #7D184B #7D4B18

monochromatic

#051A1A #0E4A4A #187D7D #22B0B0 #37D9D9

Accessibility & contrast

On white

4.92

#187D7D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#187D7D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187D7D

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187D7D	#FFFFFF	#000000	##FFFFFF
##187D7D	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#74767D

Deuteranopia (green-blind)

#666C7E

Tritanopia (blue-blind)

#00817D

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #187d7d;
/* rgb */ color: rgb(24, 125, 125);
/* oklch */ color: oklch(53.7% 0.086 194.9);

Tailwind

colors: {
  custom: {
    50: '#6aa3a2',
    500: '#187d7d',
    950: '#000000',
  },
}

SCSS

$custom: #187d7d;
$custom-light: #6aa3a2;
$custom-dark: #000000;

JSON

{
  "hex": "#187d7d",
  "rgb": {
    "r": 24,
    "g": 125,
    "b": 125
  },
  "hsl": {
    "h": 180,
    "s": 67.785,
    "l": 29.216
  },
  "oklch": {
    "l": 0.53671,
    "c": 0.08584,
    "h": 194.9
  },
  "luminance": 0.16342
}

Semantic roles & 50–950 ramp

primary

#187D7D

secondary

#B23F3F

accent

#3D3DEB

background

#F6FAF9

surface

#ECF4F2

border

#C7CECC

text

#080F0F

muted

#7A7F7E

Preview Lab

Preview with #187D7D

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

Preview Lab → · Contrast checker → · Palette generator →