#18838B#18838B

#18838B is a mid, moderate teal. Relative luminance 0.183; OKLCH L 55.8% C 0.090 H 202.9°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#18838B
RGB	rgb(24, 131, 139)
HSL	hsl(184, 71%, 32%)
HSV	hsv(184, 83%, 55%)
CMYK	cmyk(82.7%, 5.8%, 0%, 45.5%)
CIE-LAB	lab(49.84, -25.21, -12.52)
CIE-LCH	lch(49.84, 28.15, 206.42°)
OKLab	oklab(55.8% -0.0826 -0.0348)
OKLCH	oklch(55.8% 0.09 202.9)
XYZ	xyz(13.1511, 18.2892, 27.2581)
Luminance	0.1829 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18838B #8B2018

analogous

#188B5A #18838B #184A8B

triadic

#18838B #8B1883 #838B18

tetradic

#18838B #5A188B #8B2018 #4A8B18

square

#18838B #5A188B #8B2018 #4A8B18

split-complementary

#18838B #8B184A #8B5A18

monochromatic

#062123 #0F5257 #18838B #21B4BF #3FD3DE

Accessibility & contrast

On white

4.51

#18838B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#18838B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #18838B

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18838B	#FFFFFF	#000000	##000000
##18838B	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#787D8C

Deuteranopia (green-blind)

#68728B

Tritanopia (blue-blind)

#008985

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #18838b;
/* rgb */ color: rgb(24, 131, 139);
/* oklch */ color: oklch(55.8% 0.090 202.9);

Tailwind

colors: {
  custom: {
    50: '#6da7ac',
    500: '#18838b',
    950: '#000000',
  },
}

SCSS

$custom: #18838b;
$custom-light: #6da7ac;
$custom-dark: #000000;

JSON

{
  "hex": "#18838b",
  "rgb": {
    "r": 24,
    "g": 131,
    "b": 139
  },
  "hsl": {
    "h": 184.174,
    "s": 70.552,
    "l": 31.961
  },
  "oklch": {
    "l": 0.55799,
    "c": 0.08965,
    "h": 202.9
  },
  "luminance": 0.18291
}

Semantic roles & 50–950 ramp

primary

#18838B

secondary

#BE4940

accent

#473AED

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #18838B

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

Preview Lab → · Contrast checker → · Palette generator →