#1B7D8F#1B7D8F

#1B7D8F is a mid, moderate teal. Relative luminance 0.169; OKLCH L 54.5% C 0.088 H 213.5°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#1B7D8F
RGB	rgb(27, 125, 143)
HSL	hsl(189, 68%, 33%)
HSV	hsv(189, 81%, 56%)
CMYK	cmyk(81.1%, 12.6%, 0%, 43.9%)
CIE-LAB	lab(48.11, -20.44, -17.50)
CIE-LCH	lch(48.11, 26.91, 220.57°)
OKLab	oklab(54.46% -0.0738 -0.0488)
OKLCH	oklch(54.46% 0.089 213.5)
XYZ	xyz(12.7414, 16.8818, 28.5683)
Luminance	0.1688 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7D8F #8F2D1B

analogous

#1B8F67 #1B7D8F #1B438F

triadic

#1B7D8F #8F1B7D #7D8F1B

tetradic

#1B7D8F #671B8F #8F2D1B #438F1B

square

#1B7D8F #671B8F #8F2D1B #438F1B

split-complementary

#1B7D8F #8F1B43 #8F671B

monochromatic

#082328 #11505C #1B7D8F #25AAC2 #48C5DC

Accessibility & contrast

On white

4.80

#1B7D8F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#1B7D8F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7D8F

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7D8F	#FFFFFF	#000000	##FFFFFF
##1B7D8F	1.00	4.80	4.38	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#707990

Deuteranopia (green-blind)

#606D8F

Tritanopia (blue-blind)

#008483

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #1b7d8f;
/* rgb */ color: rgb(27, 125, 143);
/* oklch */ color: oklch(54.5% 0.088 213.5);

Tailwind

colors: {
  custom: {
    50: '#6da3af',
    500: '#1b7d8f',
    950: '#000000',
  },
}

SCSS

$custom: #1b7d8f;
$custom-light: #6da3af;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7d8f",
  "rgb": {
    "r": 27,
    "g": 125,
    "b": 143
  },
  "hsl": {
    "h": 189.31,
    "s": 68.235,
    "l": 33.333
  },
  "oklch": {
    "l": 0.54459,
    "c": 0.0885,
    "h": 213.5
  },
  "luminance": 0.16883
}

Semantic roles & 50–950 ramp

primary

#1B7D8F

secondary

#BE5A48

accent

#583DEB

background

#F7FAFA

surface

#EDF3F4

border

#C8CDCE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #1B7D8F

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

Preview Lab → · Contrast checker → · Palette generator →