#1B939E#1B939E

#1B939E is a mid, moderate teal. Relative luminance 0.236; OKLCH L 60.7% C 0.098 H 204.7°. Best body text is #000000 at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#1B939E
RGB	rgb(27, 147, 158)
HSL	hsl(185, 71%, 36%)
HSV	hsv(185, 83%, 62%)
CMYK	cmyk(82.9%, 7%, 0%, 38%)
CIE-LAB	lab(55.65, -26.83, -14.75)
CIE-LCH	lch(55.65, 30.62, 208.80°)
OKLab	oklab(60.74% -0.0892 -0.041)
OKLCH	oklch(60.74% 0.098 204.7)
XYZ	xyz(17.0545, 23.5669, 35.9911)
Luminance	0.2357 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B939E #9E261B

analogous

#1B9E68 #1B939E #1B529E

triadic

#1B939E #9E1B93 #939E1B

tetradic

#1B939E #681B9E #9E261B #529E1B

square

#1B939E #681B9E #9E261B #529E1B

split-complementary

#1B939E #9E1B52 #9E681B

monochromatic

#093235 #12626A #1B939E #24C4D2 #52D5E1

Accessibility & contrast

On white

3.68

#1B939E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.71

#1B939E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B939E

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B939E	#FFFFFF	#000000	##000000
##1B939E	1.00	3.68	5.71	5.71
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.71	21.00	1.00	1.00
##000000	5.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#868D9F

Deuteranopia (green-blind)

#75809E

Tritanopia (blue-blind)

#009A96

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #1b939e;
/* rgb */ color: rgb(27, 147, 158);
/* oklch */ color: oklch(60.7% 0.098 204.7);

Tailwind

colors: {
  custom: {
    50: '#72b3ba',
    500: '#1b939e',
    950: '#000000',
  },
}

SCSS

$custom: #1b939e;
$custom-light: #72b3ba;
$custom-dark: #000000;

JSON

{
  "hex": "#1b939e",
  "rgb": {
    "r": 27,
    "g": 147,
    "b": 158
  },
  "hsl": {
    "h": 185.038,
    "s": 70.811,
    "l": 36.275
  },
  "oklch": {
    "l": 0.60737,
    "c": 0.09822,
    "h": 204.7
  },
  "luminance": 0.23569
}

Semantic roles & 50–950 ramp

primary

#1B939E

secondary

#C45A51

accent

#493AEE

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#091111

muted

#7B8080

Preview Lab

Preview with #1B939E

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

Preview Lab → · Contrast checker → · Palette generator →