#1B847F#1B847F

#1B847F is a mid, moderate teal. Relative luminance 0.183; OKLCH L 55.7% C 0.090 H 189.9°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#1B847F
RGB	rgb(27, 132, 127)
HSL	hsl(177, 66%, 31%)
HSV	hsv(177, 80%, 52%)
CMYK	cmyk(79.5%, 0%, 3.8%, 48.2%)
CIE-LAB	lab(49.82, -29.21, -5.53)
CIE-LCH	lch(49.82, 29.73, 190.72°)
OKLab	oklab(55.66% -0.0883 -0.0155)
OKLCH	oklch(55.66% 0.09 189.9)
XYZ	xyz(12.5322, 18.2663, 22.9398)
Luminance	0.1827 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B847F #841B20

analogous

#1B844A #1B847F #1B5484

triadic

#1B847F #7F1B84 #847F1B

tetradic

#1B847F #4A1B84 #841B20 #54841B

square

#1B847F #4A1B84 #841B20 #54841B

split-complementary

#1B847F #841B54 #844A1B

monochromatic

#061E1D #11514E #1B847F #25B7B0 #41D8D1

Accessibility & contrast

On white

4.51

#1B847F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#1B847F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B847F

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B847F	#FFFFFF	#000000	##000000
##1B847F	1.00	4.51	4.65	4.65
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7D7F

Deuteranopia (green-blind)

#6D7280

Tritanopia (blue-blind)

#008882

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #1b847f;
/* rgb */ color: rgb(27, 132, 127);
/* oklch */ color: oklch(55.7% 0.090 189.9);

Tailwind

colors: {
  custom: {
    50: '#6ca8a4',
    500: '#1b847f',
    950: '#000000',
  },
}

SCSS

$custom: #1b847f;
$custom-light: #6ca8a4;
$custom-dark: #000000;

JSON

{
  "hex": "#1b847f",
  "rgb": {
    "r": 27,
    "g": 132,
    "b": 127
  },
  "hsl": {
    "h": 177.143,
    "s": 66.038,
    "l": 31.176
  },
  "oklch": {
    "l": 0.55658,
    "c": 0.08965,
    "h": 189.9
  },
  "luminance": 0.18268
}

Semantic roles & 50–950 ramp

primary

#1B847F

secondary

#B74349

accent

#3F47E9

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#08100F

muted

#7B7F7F

Preview Lab

Preview with #1B847F

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

Preview Lab → · Contrast checker → · Palette generator →