#1B978A#1B978A

#1B978A is a mid, moderate teal. Relative luminance 0.242; OKLCH L 61.0% C 0.103 H 183.8°. Best body text is #000000 at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#1B978A
RGB	rgb(27, 151, 138)
HSL	hsl(174, 70%, 35%)
HSV	hsv(174, 82%, 59%)
CMYK	cmyk(82.1%, 0%, 8.6%, 40.8%)
CIE-LAB	lab(56.29, -34.91, -2.34)
CIE-LCH	lch(56.29, 34.99, 183.84°)
OKLab	oklab(61.04% -0.1025 -0.0069)
OKLCH	oklch(61.04% 0.103 183.8)
XYZ	xyz(16.1038, 24.1992, 27.8620)
Luminance	0.2420 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B978A #971B28

analogous

#1B974C #1B978A #1B6697

triadic

#1B978A #8A1B97 #978A1B

tetradic

#1B978A #4C1B97 #971B28 #66971B

square

#1B978A #4C1B97 #971B28 #66971B

split-complementary

#1B978A #971B66 #974C1B

monochromatic

#082F2B #12635B #1B978A #24CBB9 #4DDFD0

Accessibility & contrast

On white

3.60

#1B978A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.84

#1B978A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B978A

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B978A	#FFFFFF	#000000	##000000
##1B978A	1.00	3.60	5.84	5.84
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.84	21.00	1.00	1.00
##000000	5.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F8E8A

Deuteranopia (green-blind)

#7F828B

Tritanopia (blue-blind)

#009A93

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #1b978a;
/* rgb */ color: rgb(27, 151, 138);
/* oklch */ color: oklch(61.0% 0.103 183.8);

Tailwind

colors: {
  custom: {
    50: '#70b6ac',
    500: '#1b978a',
    950: '#000000',
  },
}

SCSS

$custom: #1b978a;
$custom-light: #70b6ac;
$custom-dark: #000000;

JSON

{
  "hex": "#1b978a",
  "rgb": {
    "r": 27,
    "g": 151,
    "b": 138
  },
  "hsl": {
    "h": 173.71,
    "s": 69.663,
    "l": 34.902
  },
  "oklch": {
    "l": 0.61043,
    "c": 0.10269,
    "h": 183.8
  },
  "luminance": 0.24201
}

Semantic roles & 50–950 ramp

primary

#1B978A

secondary

#C14C59

accent

#3B4EEC

background

#F7FBFA

surface

#EDF6F4

border

#C8D0CE

text

#091110

muted

#7B807F

Preview Lab

Preview with #1B978A

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

Preview Lab → · Contrast checker → · Palette generator →