#187A5A#187A5A

#187A5A is a mid, moderate teal. Relative luminance 0.149; OKLCH L 51.7% C 0.101 H 165.5°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#187A5A
RGB	rgb(24, 122, 90)
HSL	hsl(160, 67%, 29%)
HSV	hsv(160, 80%, 48%)
CMYK	cmyk(80.3%, 0%, 26.2%, 52.2%)
CIE-LAB	lab(45.43, -35.37, 9.88)
CIE-LCH	lch(45.43, 36.72, 164.39°)
OKLab	oklab(51.72% -0.0973 0.0252)
OKLCH	oklch(51.72% 0.101 165.5)
XYZ	xyz(9.1806, 14.8503, 12.0534)
Luminance	0.1485 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187A5A #7A1838

analogous

#187A29 #187A5A #18697A

triadic

#187A5A #5A187A #7A5A18

tetradic

#187A5A #29187A #7A1838 #697A18

square

#187A5A #29187A #7A1838 #697A18

split-complementary

#187A5A #7A1869 #7A2918

monochromatic

#051A13 #0E4734 #187A5A #22AD80 #35D7A2

Accessibility & contrast

On white

5.29

#187A5A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#187A5A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187A5A

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187A5A	#FFFFFF	#000000	##FFFFFF
##187A5A	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#777158

Deuteranopia (green-blind)

#6B685C

Tritanopia (blue-blind)

#007A71

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #187a5a;
/* rgb */ color: rgb(24, 122, 90);
/* oklch */ color: oklch(51.7% 0.101 165.5);

Tailwind

colors: {
  custom: {
    50: '#67a188',
    500: '#187a5a',
    950: '#000000',
  },
}

SCSS

$custom: #187a5a;
$custom-light: #67a188;
$custom-dark: #000000;

JSON

{
  "hex": "#187a5a",
  "rgb": {
    "r": 24,
    "g": 122,
    "b": 90
  },
  "hsl": {
    "h": 160.408,
    "s": 67.123,
    "l": 28.627
  },
  "oklch": {
    "l": 0.51717,
    "c": 0.10054,
    "h": 165.5
  },
  "luminance": 0.14851
}

Semantic roles & 50–950 ramp

primary

#187A5A

secondary

#AF3F64

accent

#3E76EA

background

#F6FAF8

surface

#EBF3EF

border

#C6CDCA

text

#070F0B

muted

#7A7F7C

Preview Lab

Preview with #187A5A

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

Preview Lab → · Contrast checker → · Palette generator →