#1B8188#1B8188

#1B8188 is a mid, moderate teal. Relative luminance 0.177; OKLCH L 55.2% C 0.087 H 202.1°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#1B8188
RGB	rgb(27, 129, 136)
HSL	hsl(184, 67%, 32%)
HSV	hsv(184, 80%, 53%)
CMYK	cmyk(80.1%, 5.1%, 0%, 46.7%)
CIE-LAB	lab(49.14, -24.87, -11.82)
CIE-LCH	lch(49.14, 27.54, 205.42°)
OKLab	oklab(55.21% -0.081 -0.0329)
OKLCH	oklch(55.21% 0.087 202.1)
XYZ	xyz(12.7442, 17.7095, 26.0344)
Luminance	0.1771 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8188 #88221B

analogous

#1B8859 #1B8188 #1B4B88

triadic

#1B8188 #881B81 #81881B

tetradic

#1B8188 #591B88 #88221B #4B881B

square

#1B8188 #591B88 #88221B #4B881B

split-complementary

#1B8188 #881B4B #88591B

monochromatic

#072022 #115155 #1B8188 #25B1BB #44D0DA

Accessibility & contrast

On white

4.62

#1B8188 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#1B8188 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1B8188

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8188	#FFFFFF	#000000	##FFFFFF
##1B8188	1.00	4.62	4.54	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#767B89

Deuteranopia (green-blind)

#677088

Tritanopia (blue-blind)

#008683

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #1b8188;
/* rgb */ color: rgb(27, 129, 136);
/* oklch */ color: oklch(55.2% 0.087 202.1);

Tailwind

colors: {
  custom: {
    50: '#6da6aa',
    500: '#1b8188',
    950: '#000000',
  },
}

SCSS

$custom: #1b8188;
$custom-light: #6da6aa;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8188",
  "rgb": {
    "r": 27,
    "g": 129,
    "b": 136
  },
  "hsl": {
    "h": 183.853,
    "s": 66.871,
    "l": 31.961
  },
  "oklch": {
    "l": 0.55208,
    "c": 0.08739,
    "h": 202.1
  },
  "luminance": 0.17711
}

Semantic roles & 50–950 ramp

primary

#1B8188

secondary

#BB4B44

accent

#493EEA

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #1B8188

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

Preview Lab → · Contrast checker → · Palette generator →