#1B9E90#1B9E90

#1B9E90 is a light, moderate teal. Relative luminance 0.267; OKLCH L 63.1% C 0.107 H 183.5°. Best body text is #000000 at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#1B9E90
RGB	rgb(27, 158, 144)
HSL	hsl(174, 71%, 36%)
HSV	hsv(174, 83%, 62%)
CMYK	cmyk(82.9%, 0%, 8.9%, 38%)
CIE-LAB	lab(58.69, -36.37, -2.22)
CIE-LCH	lch(58.69, 36.44, 183.49°)
OKLab	oklab(63.07% -0.1066 -0.0066)
OKLCH	oklch(63.07% 0.107 183.5)
XYZ	xyz(17.7104, 26.6981, 30.6000)
Luminance	0.2670 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9E90 #9E1B29

analogous

#1B9E4F #1B9E90 #1B6B9E

triadic

#1B9E90 #901B9E #9E901B

tetradic

#1B9E90 #4F1B9E #9E1B29 #6B9E1B

square

#1B9E90 #4F1B9E #9E1B29 #6B9E1B

split-complementary

#1B9E90 #9E1B6B #9E4F1B

monochromatic

#093531 #126A60 #1B9E90 #24D2C0 #52E1D2

Accessibility & contrast

On white

3.31

#1B9E90 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.34

#1B9E90 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9E90

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9E90	#FFFFFF	#000000	##000000
##1B9E90	1.00	3.31	6.34	6.34
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.34	21.00	1.00	1.00
##000000	6.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#969490

Deuteranopia (green-blind)

#858891

Tritanopia (blue-blind)

#00A19A

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #1b9e90;
/* rgb */ color: rgb(27, 158, 144);
/* oklch */ color: oklch(63.1% 0.107 183.5);

Tailwind

colors: {
  custom: {
    50: '#72bbb0',
    500: '#1b9e90',
    950: '#000000',
  },
}

SCSS

$custom: #1b9e90;
$custom-light: #72bbb0;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9e90",
  "rgb": {
    "r": 27,
    "g": 158,
    "b": 144
  },
  "hsl": {
    "h": 173.588,
    "s": 70.811,
    "l": 36.275
  },
  "oklch": {
    "l": 0.63066,
    "c": 0.1068,
    "h": 183.5
  },
  "luminance": 0.267
}

Semantic roles & 50–950 ramp

primary

#1B9E90

secondary

#C4515D

accent

#3A4DEE

background

#F7FBFA

surface

#EEF6F4

border

#C9D0CE

text

#091210

muted

#7B817F

Preview Lab

Preview with #1B9E90

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

Preview Lab → · Contrast checker → · Palette generator →