#188554#188554

#188554 is a mid, vivid teal. Relative luminance 0.176; OKLCH L 54.6% C 0.121 H 157.7°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#188554
RGB	rgb(24, 133, 84)
HSL	hsl(153, 69%, 31%)
HSV	hsv(153, 82%, 52%)
CMYK	cmyk(82%, 0%, 36.8%, 47.8%)
CIE-LAB	lab(49.02, -41.38, 18.28)
CIE-LCH	lch(49.02, 45.24, 156.16°)
OKLab	oklab(54.63% -0.1119 0.046)
OKLCH	oklch(54.63% 0.121 157.7)
XYZ	xyz(10.3634, 17.6081, 11.2383)
Luminance	0.1761 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188554 #851849

analogous

#18851E #188554 #187F85

triadic

#188554 #541885 #855418

tetradic

#188554 #1E1885 #851849 #7F8518

square

#188554 #1E1885 #851849 #7F8518

split-complementary

#188554 #85187F #851E18

monochromatic

#051D13 #0F5133 #188554 #21B975 #3CDC94

Accessibility & contrast

On white

4.64

#188554 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#188554 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #188554

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188554	#FFFFFF	#000000	##FFFFFF
##188554	1.00	4.64	4.52	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847A51

Deuteranopia (green-blind)

#777157

Tritanopia (blue-blind)

#008478

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #188554;
/* rgb */ color: rgb(24, 133, 84);
/* oklch */ color: oklch(54.6% 0.121 157.7);

Tailwind

colors: {
  custom: {
    50: '#69a984',
    500: '#188554',
    950: '#000000',
  },
}

SCSS

$custom: #188554;
$custom-light: #69a984;
$custom-dark: #000000;

JSON

{
  "hex": "#188554",
  "rgb": {
    "r": 24,
    "g": 133,
    "b": 84
  },
  "hsl": {
    "h": 153.028,
    "s": 69.427,
    "l": 30.784
  },
  "oklch": {
    "l": 0.5463,
    "c": 0.12094,
    "h": 157.7
  },
  "luminance": 0.17609
}

Semantic roles & 50–950 ramp

primary

#188554

secondary

#B94076

accent

#3C8BEC

background

#F6FAF8

surface

#ECF4EF

border

#C7CECA

text

#07100B

muted

#7A7F7C

Preview Lab

Preview with #188554

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

Preview Lab → · Contrast checker → · Palette generator →