#187E5B#187E5B

#187E5B is a mid, moderate teal. Relative luminance 0.159; OKLCH L 52.9% C 0.105 H 164.2°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#187E5B
RGB	rgb(24, 126, 91)
HSL	hsl(159, 68%, 29%)
HSV	hsv(159, 81%, 49%)
CMYK	cmyk(81%, 0%, 27.8%, 50.6%)
CIE-LAB	lab(46.80, -36.85, 11.22)
CIE-LCH	lch(46.80, 38.52, 163.07°)
OKLab	oklab(52.86% -0.101 0.0286)
OKLCH	oklch(52.86% 0.105 164.2)
XYZ	xyz(9.7248, 15.8700, 12.4462)
Luminance	0.1587 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187E5B #7E183B

analogous

#187E28 #187E5B #186E7E

triadic

#187E5B #5B187E #7E5B18

tetradic

#187E5B #28187E #7E183B #6E7E18

square

#187E5B #28187E #7E183B #6E7E18

split-complementary

#187E5B #7E186E #7E2818

monochromatic

#051A13 #0E4B36 #187E5B #22B180 #37D9A2

Accessibility & contrast

On white

5.03

#187E5B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#187E5B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187E5B

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187E5B	#FFFFFF	#000000	##FFFFFF
##187E5B	1.00	5.03	4.17	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B7459

Deuteranopia (green-blind)

#6F6B5D

Tritanopia (blue-blind)

#007E74

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #187e5b;
/* rgb */ color: rgb(24, 126, 91);
/* oklch */ color: oklch(52.9% 0.105 164.2);

Tailwind

colors: {
  custom: {
    50: '#68a489',
    500: '#187e5b',
    950: '#000000',
  },
}

SCSS

$custom: #187e5b;
$custom-light: #68a489;
$custom-dark: #000000;

JSON

{
  "hex": "#187e5b",
  "rgb": {
    "r": 24,
    "g": 126,
    "b": 91
  },
  "hsl": {
    "h": 159.412,
    "s": 68,
    "l": 29.412
  },
  "oklch": {
    "l": 0.52855,
    "c": 0.10502,
    "h": 164.2
  },
  "luminance": 0.15871
}

Semantic roles & 50–950 ramp

primary

#187E5B

secondary

#B23F67

accent

#3D79EB

background

#F6FAF8

surface

#EBF4F0

border

#C6CECB

text

#070F0B

muted

#7A7F7C

Preview Lab

Preview with #187E5B

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

Preview Lab → · Contrast checker → · Palette generator →