#1B9377#1B9377

#1B9377 is a mid, moderate teal. Relative luminance 0.224; OKLCH L 59.4% C 0.109 H 172.1°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#1B9377
RGB	rgb(27, 147, 119)
HSL	hsl(166, 69%, 34%)
HSV	hsv(166, 82%, 58%)
CMYK	cmyk(81.6%, 0%, 19%, 42.4%)
CIE-LAB	lab(54.48, -38.40, 5.91)
CIE-LCH	lch(54.48, 38.85, 171.25°)
OKLab	oklab(59.4% -0.1077 0.015)
OKLCH	oklch(59.4% 0.109 172.1)
XYZ	xyz(14.2137, 22.4306, 21.0296)
Luminance	0.2243 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9377 #931B37

analogous

#1B933B #1B9377 #1B7393

triadic

#1B9377 #771B93 #93771B

tetradic

#1B9377 #3B1B93 #931B37 #73931B

square

#1B9377 #3B1B93 #931B37 #73931B

split-complementary

#1B9377 #931B73 #933B1B

monochromatic

#082C23 #125F4D #1B9377 #24C7A1 #4BDEBB

Accessibility & contrast

On white

3.83

#1B9377 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.49

#1B9377 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9377

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9377	#FFFFFF	#000000	##000000
##1B9377	1.00	3.83	5.49	5.49
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.49	21.00	1.00	1.00
##000000	5.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8976

Deuteranopia (green-blind)

#7F7E79

Tritanopia (blue-blind)

#00948B

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #1b9377;
/* rgb */ color: rgb(27, 147, 119);
/* oklch */ color: oklch(59.4% 0.109 172.1);

Tailwind

colors: {
  custom: {
    50: '#6eb39e',
    500: '#1b9377',
    950: '#000000',
  },
}

SCSS

$custom: #1b9377;
$custom-light: #6eb39e;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9377",
  "rgb": {
    "r": 27,
    "g": 147,
    "b": 119
  },
  "hsl": {
    "h": 166,
    "s": 68.966,
    "l": 34.118
  },
  "oklch": {
    "l": 0.59395,
    "c": 0.10874,
    "h": 172.1
  },
  "luminance": 0.22432
}

Semantic roles & 50–950 ramp

primary

#1B9377

secondary

#C04A65

accent

#3C65EC

background

#F7FBF9

surface

#EDF6F2

border

#C8D0CC

text

#08110E

muted

#7B807E

Preview Lab

Preview with #1B9377

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

Preview Lab → · Contrast checker → · Palette generator →