#1B8185#1B8185

#1B8185 is a mid, moderate teal. Relative luminance 0.176; OKLCH L 55.1% C 0.087 H 199.0°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#1B8185
RGB	rgb(27, 129, 133)
HSL	hsl(182, 66%, 31%)
HSV	hsv(182, 80%, 52%)
CMYK	cmyk(79.7%, 3%, 0%, 47.8%)
CIE-LAB	lab(49.04, -25.84, -10.21)
CIE-LCH	lch(49.04, 27.78, 201.57°)
OKLab	oklab(55.09% -0.0824 -0.0284)
OKLCH	oklch(55.09% 0.087 199)
XYZ	xyz(12.5340, 17.6254, 24.9272)
Luminance	0.1763 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8185 #851F1B

analogous

#1B8554 #1B8185 #1B4C85

triadic

#1B8185 #851B81 #81851B

tetradic

#1B8185 #541B85 #851F1B #4C851B

square

#1B8185 #541B85 #851F1B #4C851B

split-complementary

#1B8185 #851B4C #85541B

monochromatic

#061E1F #115052 #1B8185 #25B2B8 #42D3D9

Accessibility & contrast

On white

4.64

#1B8185 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#1B8185 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1B8185

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8185	#FFFFFF	#000000	##FFFFFF
##1B8185	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#777B85

Deuteranopia (green-blind)

#687086

Tritanopia (blue-blind)

#008682

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #1b8185;
/* rgb */ color: rgb(27, 129, 133);
/* oklch */ color: oklch(55.1% 0.087 199.0);

Tailwind

colors: {
  custom: {
    50: '#6ca6a8',
    500: '#1b8185',
    950: '#000000',
  },
}

SCSS

$custom: #1b8185;
$custom-light: #6ca6a8;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8185",
  "rgb": {
    "r": 27,
    "g": 129,
    "b": 133
  },
  "hsl": {
    "h": 182.264,
    "s": 66.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.5509,
    "c": 0.08712,
    "h": 199
  },
  "luminance": 0.17627
}

Semantic roles & 50–950 ramp

primary

#1B8185

secondary

#B84844

accent

#453FE9

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F0F

muted

#7B7F7F

Preview Lab

Preview with #1B8185

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

Preview Lab → · Contrast checker → · Palette generator →