#1B939D#1B939D

#1B939D is a mid, moderate teal. Relative luminance 0.235; OKLCH L 60.7% C 0.098 H 203.8°. Best body text is #000000 at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#1B939D
RGB	rgb(27, 147, 157)
HSL	hsl(185, 71%, 36%)
HSV	hsv(185, 83%, 62%)
CMYK	cmyk(82.8%, 6.4%, 0%, 38.4%)
CIE-LAB	lab(55.62, -27.15, -14.23)
CIE-LCH	lch(55.62, 30.65, 207.65°)
OKLab	oklab(60.7% -0.0897 -0.0396)
OKLCH	oklch(60.7% 0.098 203.8)
XYZ	xyz(16.9688, 23.5326, 35.5397)
Luminance	0.2354 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B939D #9D251B

analogous

#1B9D66 #1B939D #1B529D

triadic

#1B939D #9D1B93 #939D1B

tetradic

#1B939D #661B9D #9D251B #529D1B

square

#1B939D #661B9D #9D251B #529D1B

split-complementary

#1B939D #9D1B52 #9D661B

monochromatic

#093135 #126269 #1B939D #24C4D1 #51D6E1

Accessibility & contrast

On white

3.68

#1B939D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.71

#1B939D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B939D

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B939D	#FFFFFF	#000000	##000000
##1B939D	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)

#868C9E

Deuteranopia (green-blind)

#75809D

Tritanopia (blue-blind)

#009996

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #1b939d;
/* rgb */ color: rgb(27, 147, 157);
/* oklch */ color: oklch(60.7% 0.098 203.8);

Tailwind

colors: {
  custom: {
    50: '#72b3b9',
    500: '#1b939d',
    950: '#000000',
  },
}

SCSS

$custom: #1b939d;
$custom-light: #72b3b9;
$custom-dark: #000000;

JSON

{
  "hex": "#1b939d",
  "rgb": {
    "r": 27,
    "g": 147,
    "b": 157
  },
  "hsl": {
    "h": 184.615,
    "s": 70.652,
    "l": 36.078
  },
  "oklch": {
    "l": 0.60698,
    "c": 0.09803,
    "h": 203.8
  },
  "luminance": 0.23535
}

Semantic roles & 50–950 ramp

primary

#1B939D

secondary

#C45950

accent

#483AED

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#091111

muted

#7B8080

Preview Lab

Preview with #1B939D

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

Preview Lab → · Contrast checker → · Palette generator →