#1B8B83#1B8B83

#1B8B83 is a mid, moderate teal. Relative luminance 0.203; OKLCH L 57.7% C 0.094 H 187.4°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#1B8B83
RGB	rgb(27, 139, 131)
HSL	hsl(176, 67%, 33%)
HSV	hsv(176, 81%, 55%)
CMYK	cmyk(80.6%, 0%, 5.8%, 45.5%)
CIE-LAB	lab(52.21, -31.36, -4.31)
CIE-LCH	lch(52.21, 31.66, 187.83°)
OKLab	oklab(57.65% -0.0936 -0.0122)
OKLCH	oklch(57.65% 0.094 187.4)
XYZ	xyz(13.7794, 20.3352, 24.6672)
Luminance	0.2034 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8B83 #8B1B23

analogous

#1B8B4B #1B8B83 #1B5B8B

triadic

#1B8B83 #831B8B #8B831B

tetradic

#1B8B83 #4B1B8B #8B1B23 #5B8B1B

square

#1B8B83 #4B1B8B #8B1B23 #5B8B1B

split-complementary

#1B8B83 #8B1B5B #8B4B1B

monochromatic

#072522 #115853 #1B8B83 #25BEB3 #45DBD0

Accessibility & contrast

On white

4.14

#1B8B83 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#1B8B83 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8B83

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8B83	#FFFFFF	#000000	##000000
##1B8B83	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#838383

Deuteranopia (green-blind)

#747884

Tritanopia (blue-blind)

#008F88

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #1b8b83;
/* rgb */ color: rgb(27, 139, 131);
/* oklch */ color: oklch(57.7% 0.094 187.4);

Tailwind

colors: {
  custom: {
    50: '#6eada7',
    500: '#1b8b83',
    950: '#000000',
  },
}

SCSS

$custom: #1b8b83;
$custom-light: #6eada7;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8b83",
  "rgb": {
    "r": 27,
    "g": 139,
    "b": 131
  },
  "hsl": {
    "h": 175.714,
    "s": 67.47,
    "l": 32.549
  },
  "oklch": {
    "l": 0.57651,
    "c": 0.0944,
    "h": 187.4
  },
  "luminance": 0.20337
}

Semantic roles & 50–950 ramp

primary

#1B8B83

secondary

#BC454E

accent

#3D4AEA

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#08100F

muted

#7B7F7F

Preview Lab

Preview with #1B8B83

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

Preview Lab → · Contrast checker → · Palette generator →