#1B8490#1B8490

#1B8490 is a mid, moderate teal. Relative luminance 0.187; OKLCH L 56.3% C 0.090 H 206.8°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#1B8490
RGB	rgb(27, 132, 144)
HSL	hsl(186, 68%, 34%)
HSV	hsv(186, 81%, 56%)
CMYK	cmyk(81.3%, 8.3%, 0%, 43.5%)
CIE-LAB	lab(50.39, -23.78, -14.62)
CIE-LCH	lch(50.39, 27.92, 211.58°)
OKLab	oklab(56.31% -0.0804 -0.0407)
OKLCH	oklch(56.31% 0.09 206.8)
XYZ	xyz(13.7351, 18.7474, 29.2749)
Luminance	0.1875 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8490 #90271B

analogous

#1B9061 #1B8490 #1B4990

triadic

#1B8490 #901B84 #84901B

tetradic

#1B8490 #611B90 #90271B #49901B

square

#1B8490 #611B90 #90271B #49901B

split-complementary

#1B8490 #901B49 #90611B

monochromatic

#082629 #11555C #1B8490 #25B3C4 #49CEDD

Accessibility & contrast

On white

4.42

#1B8490 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#1B8490 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8490

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8490	#FFFFFF	#000000	##000000
##1B8490	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#787E91

Deuteranopia (green-blind)

#687390

Tritanopia (blue-blind)

#008A88

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #1b8490;
/* rgb */ color: rgb(27, 132, 144);
/* oklch */ color: oklch(56.3% 0.090 206.8);

Tailwind

colors: {
  custom: {
    50: '#6ea8b0',
    500: '#1b8490',
    950: '#000000',
  },
}

SCSS

$custom: #1b8490;
$custom-light: #6ea8b0;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8490",
  "rgb": {
    "r": 27,
    "g": 132,
    "b": 144
  },
  "hsl": {
    "h": 186.154,
    "s": 68.421,
    "l": 33.529
  },
  "oklch": {
    "l": 0.56313,
    "c": 0.09015,
    "h": 206.8
  },
  "luminance": 0.18749
}

Semantic roles & 50–950 ramp

primary

#1B8490

secondary

#BF5448

accent

#4E3DEB

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #1B8490

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

Preview Lab → · Contrast checker → · Palette generator →