#18899B#18899B

#18899B is a mid, moderate teal. Relative luminance 0.205; OKLCH L 58.0% C 0.096 H 211.7°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#18899B
RGB	rgb(24, 137, 155)
HSL	hsl(188, 73%, 35%)
HSV	hsv(188, 85%, 61%)
CMYK	cmyk(84.5%, 11.6%, 0%, 39.2%)
CIE-LAB	lab(52.34, -22.97, -18.05)
CIE-LCH	lch(52.34, 29.21, 218.17°)
OKLab	oklab(58.01% -0.0815 -0.0504)
OKLCH	oklch(58.01% 0.096 211.7)
XYZ	xyz(15.2361, 20.4501, 34.1482)
Luminance	0.2045 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18899B #9B2A18

analogous

#189B6B #18899B #18489B

triadic

#18899B #9B1889 #899B18

tetradic

#18899B #6B189B #9B2A18 #489B18

square

#18899B #6B189B #9B2A18 #489B18

split-complementary

#18899B #9B1848 #9B6B18

monochromatic

#082B31 #105A66 #18899B #20B8D0 #4ACEE3

Accessibility & contrast

On white

4.13

#18899B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#18899B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #18899B

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18899B	#FFFFFF	#000000	##000000
##18899B	1.00	4.13	5.09	5.09
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B849C

Deuteranopia (green-blind)

#6A789B

Tritanopia (blue-blind)

#00908F

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #18899b;
/* rgb */ color: rgb(24, 137, 155);
/* oklch */ color: oklch(58.0% 0.096 211.7);

Tailwind

colors: {
  custom: {
    50: '#70abb8',
    500: '#18899b',
    950: '#000000',
  },
}

SCSS

$custom: #18899b;
$custom-light: #70abb8;
$custom-dark: #000000;

JSON

{
  "hex": "#18899b",
  "rgb": {
    "r": 24,
    "g": 137,
    "b": 155
  },
  "hsl": {
    "h": 188.244,
    "s": 73.184,
    "l": 35.098
  },
  "oklch": {
    "l": 0.58012,
    "c": 0.09585,
    "h": 211.7
  },
  "luminance": 0.20452
}

Semantic roles & 50–950 ramp

primary

#18899B

secondary

#C55B4A

accent

#5138F0

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #18899B

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

Preview Lab → · Contrast checker → · Palette generator →