#187E55#187E55

#187E55 is a mid, moderate teal. Relative luminance 0.158; OKLCH L 52.7% C 0.110 H 160.5°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#187E55
RGB	rgb(24, 126, 85)
HSL	hsl(156, 68%, 29%)
HSV	hsv(156, 81%, 49%)
CMYK	cmyk(81%, 0%, 32.5%, 50.6%)
CIE-LAB	lab(46.67, -38.29, 14.52)
CIE-LCH	lch(46.67, 40.95, 159.23°)
OKLab	oklab(52.7% -0.1041 0.0368)
OKLCH	oklch(52.7% 0.11 160.5)
XYZ	xyz(9.4762, 15.7706, 11.1372)
Luminance	0.1577 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187E55 #7E1841

analogous

#187E22 #187E55 #18747E

triadic

#187E55 #55187E #7E5518

tetradic

#187E55 #22187E #7E1841 #747E18

square

#187E55 #22187E #7E1841 #747E18

split-complementary

#187E55 #7E1874 #7E2218

monochromatic

#051A11 #0E4B32 #187E55 #22B178 #37D998

Accessibility & contrast

On white

5.05

#187E55 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#187E55 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187E55

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187E55	#FFFFFF	#000000	##FFFFFF
##187E55	1.00	5.05	4.15	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7453

Deuteranopia (green-blind)

#706B58

Tritanopia (blue-blind)

#007E73

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #187e55;
/* rgb */ color: rgb(24, 126, 85);
/* oklch */ color: oklch(52.7% 0.110 160.5);

Tailwind

colors: {
  custom: {
    50: '#67a485',
    500: '#187e55',
    950: '#000000',
  },
}

SCSS

$custom: #187e55;
$custom-light: #67a485;
$custom-dark: #000000;

JSON

{
  "hex": "#187e55",
  "rgb": {
    "r": 24,
    "g": 126,
    "b": 85
  },
  "hsl": {
    "h": 155.882,
    "s": 68,
    "l": 29.412
  },
  "oklch": {
    "l": 0.52703,
    "c": 0.11043,
    "h": 160.5
  },
  "luminance": 0.15772
}

Semantic roles & 50–950 ramp

primary

#187E55

secondary

#B23F6E

accent

#3D83EB

background

#F6FAF8

surface

#EBF4EF

border

#C6CECA

text

#070F0B

muted

#7A7F7C

Preview Lab

Preview with #187E55

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

Preview Lab → · Contrast checker → · Palette generator →