#1B9E8F#1B9E8F

#1B9E8F is a light, moderate teal. Relative luminance 0.267; OKLCH L 63.0% C 0.107 H 182.8°. Best body text is #000000 at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#1B9E8F
RGB	rgb(27, 158, 143)
HSL	hsl(173, 71%, 36%)
HSV	hsv(173, 83%, 62%)
CMYK	cmyk(82.9%, 0%, 9.5%, 38%)
CIE-LAB	lab(58.67, -36.66, -1.70)
CIE-LCH	lch(58.67, 36.70, 182.65°)
OKLab	oklab(63.03% -0.1071 -0.0052)
OKLCH	oklch(63.03% 0.107 182.8)
XYZ	xyz(17.6343, 26.6677, 30.1992)
Luminance	0.2667 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9E8F #9E1B2A

analogous

#1B9E4E #1B9E8F #1B6C9E

triadic

#1B9E8F #8F1B9E #9E8F1B

tetradic

#1B9E8F #4E1B9E #9E1B2A #6C9E1B

square

#1B9E8F #4E1B9E #9E1B2A #6C9E1B

split-complementary

#1B9E8F #9E1B6C #9E4E1B

monochromatic

#093530 #126A60 #1B9E8F #24D2BE #52E1D1

Accessibility & contrast

On white

3.32

#1B9E8F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.33

#1B9E8F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9E8F

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9E8F	#FFFFFF	#000000	##000000
##1B9E8F	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)

#96948E

Deuteranopia (green-blind)

#858890

Tritanopia (blue-blind)

#00A199

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #1b9e8f;
/* rgb */ color: rgb(27, 158, 143);
/* oklch */ color: oklch(63.0% 0.107 182.8);

Tailwind

colors: {
  custom: {
    50: '#72bbaf',
    500: '#1b9e8f',
    950: '#000000',
  },
}

SCSS

$custom: #1b9e8f;
$custom-light: #72bbaf;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9e8f",
  "rgb": {
    "r": 27,
    "g": 158,
    "b": 143
  },
  "hsl": {
    "h": 173.13,
    "s": 70.811,
    "l": 36.275
  },
  "oklch": {
    "l": 0.63033,
    "c": 0.1072,
    "h": 182.8
  },
  "luminance": 0.2667
}

Semantic roles & 50–950 ramp

primary

#1B9E8F

secondary

#C4515E

accent

#3A4FEE

background

#F7FBFA

surface

#EEF6F4

border

#C9D0CE

text

#091210

muted

#7B817F

Preview Lab

Preview with #1B9E8F

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

Preview Lab → · Contrast checker → · Palette generator →