#1B8478#1B8478

#1B8478 is a mid, moderate teal. Relative luminance 0.181; OKLCH L 55.4% C 0.092 H 183.3°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#1B8478
RGB	rgb(27, 132, 120)
HSL	hsl(173, 66%, 31%)
HSV	hsv(173, 80%, 52%)
CMYK	cmyk(79.5%, 0%, 9.1%, 48.2%)
CIE-LAB	lab(49.61, -31.31, -1.74)
CIE-LCH	lch(49.61, 31.36, 183.18°)
OKLab	oklab(55.42% -0.0917 -0.0052)
OKLCH	oklch(55.42% 0.092 183.3)
XYZ	xyz(12.0918, 18.0901, 20.6201)
Luminance	0.1809 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8478 #841B27

analogous

#1B8443 #1B8478 #1B5B84

triadic

#1B8478 #781B84 #84781B

tetradic

#1B8478 #431B84 #841B27 #5B841B

square

#1B8478 #431B84 #841B27 #5B841B

split-complementary

#1B8478 #841B5B #84431B

monochromatic

#061E1C #11514A #1B8478 #25B7A6 #41D8C7

Accessibility & contrast

On white

4.55

#1B8478 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#1B8478 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8478

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8478	#FFFFFF	#000000	##000000
##1B8478	1.00	4.55	4.62	4.62
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7C78

Deuteranopia (green-blind)

#6F7279

Tritanopia (blue-blind)

#008780

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #1b8478;
/* rgb */ color: rgb(27, 132, 120);
/* oklch */ color: oklch(55.4% 0.092 183.3);

Tailwind

colors: {
  custom: {
    50: '#6ba89e',
    500: '#1b8478',
    950: '#000000',
  },
}

SCSS

$custom: #1b8478;
$custom-light: #6ba89e;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8478",
  "rgb": {
    "r": 27,
    "g": 132,
    "b": 120
  },
  "hsl": {
    "h": 173.143,
    "s": 66.038,
    "l": 31.176
  },
  "oklch": {
    "l": 0.55415,
    "c": 0.09184,
    "h": 183.3
  },
  "luminance": 0.18092
}

Semantic roles & 50–950 ramp

primary

#1B8478

secondary

#B74351

accent

#3F52E9

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100E

muted

#7B7F7E

Preview Lab

Preview with #1B8478

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

Preview Lab → · Contrast checker → · Palette generator →