#188B63#188B63

#188B63 is a mid, moderate teal. Relative luminance 0.196; OKLCH L 56.6% C 0.115 H 163.4°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#188B63
RGB	rgb(24, 139, 99)
HSL	hsl(159, 71%, 32%)
HSV	hsv(159, 83%, 55%)
CMYK	cmyk(82.7%, 0%, 28.8%, 45.5%)
CIE-LAB	lab(51.33, -40.38, 12.91)
CIE-LCH	lch(51.33, 42.40, 162.27°)
OKLab	oklab(56.64% -0.1104 0.0329)
OKLCH	oklch(56.64% 0.115 163.4)
XYZ	xyz(11.8601, 19.5588, 14.9521)
Luminance	0.1956 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188B63 #8B1840

analogous

#188B29 #188B63 #187A8B

triadic

#188B63 #63188B #8B6318

tetradic

#188B63 #29188B #8B1840 #7A8B18

square

#188B63 #29188B #8B1840 #7A8B18

split-complementary

#188B63 #8B187A #8B2918

monochromatic

#062319 #0F573E #188B63 #21BF88 #3FDEA7

Accessibility & contrast

On white

4.28

#188B63 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#188B63 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188B63

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188B63	#FFFFFF	#000000	##000000
##188B63	1.00	4.28	4.91	4.91
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#888061

Deuteranopia (green-blind)

#7B7666

Tritanopia (blue-blind)

#008B80

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #188b63;
/* rgb */ color: rgb(24, 139, 99);
/* oklch */ color: oklch(56.6% 0.115 163.4);

Tailwind

colors: {
  custom: {
    50: '#6bae8f',
    500: '#188b63',
    950: '#000000',
  },
}

SCSS

$custom: #188b63;
$custom-light: #6bae8f;
$custom-dark: #000000;

JSON

{
  "hex": "#188b63",
  "rgb": {
    "r": 24,
    "g": 139,
    "b": 99
  },
  "hsl": {
    "h": 159.13,
    "s": 70.552,
    "l": 31.961
  },
  "oklch": {
    "l": 0.56642,
    "c": 0.11523,
    "h": 163.4
  },
  "luminance": 0.1956
}

Semantic roles & 50–950 ramp

primary

#188B63

secondary

#BE406C

accent

#3A79ED

background

#F6FAF8

surface

#ECF4F0

border

#C7CECB

text

#08100C

muted

#7A7F7D

Preview Lab

Preview with #188B63

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

Preview Lab → · Contrast checker → · Palette generator →