#1B8B7C#1B8B7C

#1B8B7C is a mid, moderate teal. Relative luminance 0.202; OKLCH L 57.4% C 0.097 H 181.2°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#1B8B7C
RGB	rgb(27, 139, 124)
HSL	hsl(172, 67%, 33%)
HSV	hsv(172, 81%, 55%)
CMYK	cmyk(80.6%, 0%, 10.8%, 45.5%)
CIE-LAB	lab(52.01, -33.42, -0.55)
CIE-LCH	lch(52.01, 33.43, 180.94°)
OKLab	oklab(57.42% -0.097 -0.002)
OKLCH	oklch(57.42% 0.097 181.2)
XYZ	xyz(13.3209, 20.1518, 22.2525)
Luminance	0.2015 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8B7C #8B1B2A

analogous

#1B8B44 #1B8B7C #1B628B

triadic

#1B8B7C #7C1B8B #8B7C1B

tetradic

#1B8B7C #441B8B #8B1B2A #628B1B

square

#1B8B7C #441B8B #8B1B2A #628B1B

split-complementary

#1B8B7C #8B1B62 #8B441B

monochromatic

#072521 #11584E #1B8B7C #25BEAA #45DBC7

Accessibility & contrast

On white

4.17

#1B8B7C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#1B8B7C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8B7C

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8B7C	#FFFFFF	#000000	##000000
##1B8B7C	1.00	4.17	5.03	5.03
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#84827B

Deuteranopia (green-blind)

#76787D

Tritanopia (blue-blind)

#008E86

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #1b8b7c;
/* rgb */ color: rgb(27, 139, 124);
/* oklch */ color: oklch(57.4% 0.097 181.2);

Tailwind

colors: {
  custom: {
    50: '#6dada1',
    500: '#1b8b7c',
    950: '#000000',
  },
}

SCSS

$custom: #1b8b7c;
$custom-light: #6dada1;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8b7c",
  "rgb": {
    "r": 27,
    "g": 139,
    "b": 124
  },
  "hsl": {
    "h": 171.964,
    "s": 67.47,
    "l": 32.549
  },
  "oklch": {
    "l": 0.57415,
    "c": 0.09703,
    "h": 181.2
  },
  "luminance": 0.20153
}

Semantic roles & 50–950 ramp

primary

#1B8B7C

secondary

#BC4555

accent

#3D55EA

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100F

muted

#7B7F7E

Preview Lab

Preview with #1B8B7C

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

Preview Lab → · Contrast checker → · Palette generator →