#1C9BAB#1C9BAB

#1C9BAB is a light, moderate teal. Relative luminance 0.266; OKLCH L 63.3% C 0.104 H 208.3°. Best body text is #000000 at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#1C9BAB
RGB	rgb(28, 155, 171)
HSL	hsl(187, 72%, 39%)
HSV	hsv(187, 84%, 67%)
CMYK	cmyk(83.6%, 9.4%, 0%, 32.9%)
CIE-LAB	lab(58.63, -26.54, -17.64)
CIE-LCH	lch(58.63, 31.87, 213.62°)
OKLab	oklab(63.3% -0.0911 -0.0492)
OKLCH	oklch(63.3% 0.104 208.3)
XYZ	xyz(19.5477, 26.6273, 42.6295)
Luminance	0.2663 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C9BAB #AB2C1C

analogous

#1CAB74 #1C9BAB #1C54AB

triadic

#1C9BAB #AB1C9B #9BAB1C

tetradic

#1C9BAB #741CAB #AB2C1C #54AB1C

square

#1C9BAB #741CAB #AB2C1C #54AB1C

split-complementary

#1C9BAB #AB1C54 #AB741C

monochromatic

#0B3C42 #136B76 #1C9BAB #28C8DC #5DD5E4

Accessibility & contrast

On white

3.32

#1C9BAB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.33

#1C9BAB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C9BAB

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C9BAB	#FFFFFF	#000000	##000000
##1C9BAB	1.00	3.32	6.33	6.33
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.33	21.00	1.00	1.00
##000000	6.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C95AC

Deuteranopia (green-blind)

#7A87AB

Tritanopia (blue-blind)

#00A3A0

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #1c9bab;
/* rgb */ color: rgb(28, 155, 171);
/* oklch */ color: oklch(63.3% 0.104 208.3);

Tailwind

colors: {
  custom: {
    50: '#75b9c4',
    500: '#1c9bab',
    950: '#000000',
  },
}

SCSS

$custom: #1c9bab;
$custom-light: #75b9c4;
$custom-dark: #000000;

JSON

{
  "hex": "#1c9bab",
  "rgb": {
    "r": 28,
    "g": 155,
    "b": 171
  },
  "hsl": {
    "h": 186.713,
    "s": 71.859,
    "l": 39.02
  },
  "oklch": {
    "l": 0.63302,
    "c": 0.10355,
    "h": 208.3
  },
  "luminance": 0.2663
}

Semantic roles & 50–950 ramp

primary

#1C9BAB

secondary

#C9675A

accent

#4E39EF

background

#F7FBFC

surface

#EEF6F8

border

#C9D0D1

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #1C9BAB

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

Preview Lab → · Contrast checker → · Palette generator →