#1B8690#1B8690

#1B8690 is a mid, moderate teal. Relative luminance 0.193; OKLCH L 56.8% C 0.091 H 204.7°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#1B8690
RGB	rgb(27, 134, 144)
HSL	hsl(185, 68%, 34%)
HSV	hsv(185, 81%, 56%)
CMYK	cmyk(81.3%, 6.9%, 0%, 43.5%)
CIE-LAB	lab(51.03, -24.81, -13.65)
CIE-LCH	lch(51.03, 28.32, 208.82°)
OKLab	oklab(56.83% -0.0825 -0.038)
OKLCH	oklch(56.83% 0.091 204.7)
XYZ	xyz(14.0089, 19.2951, 29.3661)
Luminance	0.1930 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8690 #90251B

analogous

#1B905F #1B8690 #1B4B90

triadic

#1B8690 #901B86 #86901B

tetradic

#1B8690 #5F1B90 #90251B #4B901B

square

#1B8690 #5F1B90 #90251B #4B901B

split-complementary

#1B8690 #901B4B #905F1B

monochromatic

#082629 #11565C #1B8690 #25B6C4 #49D0DD

Accessibility & contrast

On white

4.32

#1B8690 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#1B8690 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8690

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8690	#FFFFFF	#000000	##000000
##1B8690	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A8091

Deuteranopia (green-blind)

#6B7590

Tritanopia (blue-blind)

#008C89

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #1b8690;
/* rgb */ color: rgb(27, 134, 144);
/* oklch */ color: oklch(56.8% 0.091 204.7);

Tailwind

colors: {
  custom: {
    50: '#6ea9b0',
    500: '#1b8690',
    950: '#000000',
  },
}

SCSS

$custom: #1b8690;
$custom-light: #6ea9b0;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8690",
  "rgb": {
    "r": 27,
    "g": 134,
    "b": 144
  },
  "hsl": {
    "h": 185.128,
    "s": 68.421,
    "l": 33.529
  },
  "oklch": {
    "l": 0.56831,
    "c": 0.09079,
    "h": 204.7
  },
  "luminance": 0.19297
}

Semantic roles & 50–950 ramp

primary

#1B8690

secondary

#BF5248

accent

#4B3DEB

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#081010

muted

#7B7F7F

Preview Lab

Preview with #1B8690

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

Preview Lab → · Contrast checker → · Palette generator →