#188F63#188F63

#188F63 is a mid, vivid teal. Relative luminance 0.207; OKLCH L 57.7% C 0.120 H 161.9°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#188F63
RGB	rgb(24, 143, 99)
HSL	hsl(158, 71%, 33%)
HSV	hsv(158, 83%, 56%)
CMYK	cmyk(83.2%, 0%, 30.8%, 43.9%)
CIE-LAB	lab(52.66, -42.03, 14.75)
CIE-LCH	lch(52.66, 44.54, 160.66°)
OKLab	oklab(57.74% -0.1145 0.0375)
OKLCH	oklch(57.74% 0.12 161.9)
XYZ	xyz(12.4499, 20.7384, 15.1487)
Luminance	0.2074 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188F63 #8F1844

analogous

#188F27 #188F63 #187F8F

triadic

#188F63 #63188F #8F6318

tetradic

#188F63 #27188F #8F1844 #7F8F18

square

#188F63 #27188F #8F1844 #7F8F18

split-complementary

#188F63 #8F187F #8F2718

monochromatic

#06261A #0F5B3F #188F63 #21C387 #42DFA5

Accessibility & contrast

On white

4.08

#188F63 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#188F63 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188F63

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188F63	#FFFFFF	#000000	##000000
##188F63	1.00	4.08	5.15	5.15
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D8460

Deuteranopia (green-blind)

#7F7A66

Tritanopia (blue-blind)

#008F83

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #188f63;
/* rgb */ color: rgb(24, 143, 99);
/* oklch */ color: oklch(57.7% 0.120 161.9);

Tailwind

colors: {
  custom: {
    50: '#6cb18f',
    500: '#188f63',
    950: '#000000',
  },
}

SCSS

$custom: #188f63;
$custom-light: #6cb18f;
$custom-dark: #000000;

JSON

{
  "hex": "#188f63",
  "rgb": {
    "r": 24,
    "g": 143,
    "b": 99
  },
  "hsl": {
    "h": 157.815,
    "s": 71.257,
    "l": 32.745
  },
  "oklch": {
    "l": 0.57735,
    "c": 0.12048,
    "h": 161.9
  },
  "luminance": 0.2074
}

Semantic roles & 50–950 ramp

primary

#188F63

secondary

#C04371

accent

#3A7CEE

background

#F7FBF8

surface

#EDF6F0

border

#C8D0CB

text

#08110C

muted

#7B807D

Preview Lab

Preview with #188F63

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

Preview Lab → · Contrast checker → · Palette generator →