#188A63#188A63

#188A63 is a mid, moderate teal. Relative luminance 0.193; OKLCH L 56.4% C 0.114 H 163.8°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#188A63
RGB	rgb(24, 138, 99)
HSL	hsl(159, 70%, 32%)
HSV	hsv(159, 83%, 54%)
CMYK	cmyk(82.6%, 0%, 28.3%, 45.9%)
CIE-LAB	lab(51.00, -39.96, 12.45)
CIE-LCH	lch(51.00, 41.86, 162.70°)
OKLab	oklab(56.37% -0.1094 0.0317)
OKLCH	oklch(56.37% 0.114 163.8)
XYZ	xyz(11.7160, 19.2705, 14.9041)
Luminance	0.1927 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188A63 #8A183F

analogous

#188A2A #188A63 #18788A

triadic

#188A63 #63188A #8A6318

tetradic

#188A63 #2A188A #8A183F #788A18

square

#188A63 #2A188A #8A183F #788A18

split-complementary

#188A63 #8A1878 #8A2A18

monochromatic

#062218 #0F563E #188A63 #21BE88 #3FDEA7

Accessibility & contrast

On white

4.33

#188A63 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#188A63 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188A63

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188A63	#FFFFFF	#000000	##000000
##188A63	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#877F61

Deuteranopia (green-blind)

#7A7566

Tritanopia (blue-blind)

#008A7F

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #188a63;
/* rgb */ color: rgb(24, 138, 99);
/* oklch */ color: oklch(56.4% 0.114 163.8);

Tailwind

colors: {
  custom: {
    50: '#6bad8f',
    500: '#188a63',
    950: '#000000',
  },
}

SCSS

$custom: #188a63;
$custom-light: #6bad8f;
$custom-dark: #000000;

JSON

{
  "hex": "#188a63",
  "rgb": {
    "r": 24,
    "g": 138,
    "b": 99
  },
  "hsl": {
    "h": 159.474,
    "s": 70.37,
    "l": 31.765
  },
  "oklch": {
    "l": 0.56368,
    "c": 0.11392,
    "h": 163.8
  },
  "luminance": 0.19272
}

Semantic roles & 50–950 ramp

primary

#188A63

secondary

#BD406B

accent

#3B78ED

background

#F6FAF8

surface

#ECF4F0

border

#C7CECB

text

#08100C

muted

#7A7F7D

Preview Lab

Preview with #188A63

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

Preview Lab → · Contrast checker → · Palette generator →