#1B978B#1B978B

#1B978B is a mid, moderate teal. Relative luminance 0.242; OKLCH L 61.1% C 0.102 H 184.7°. Best body text is #000000 at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#1B978B
RGB	rgb(27, 151, 139)
HSL	hsl(174, 70%, 35%)
HSV	hsv(174, 82%, 59%)
CMYK	cmyk(82.1%, 0%, 7.9%, 40.8%)
CIE-LAB	lab(56.32, -34.62, -2.87)
CIE-LCH	lch(56.32, 34.74, 184.74°)
OKLab	oklab(61.08% -0.102 -0.0083)
OKLCH	oklch(61.08% 0.102 184.7)
XYZ	xyz(16.1765, 24.2283, 28.2450)
Luminance	0.2423 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B978B #971B27

analogous

#1B974D #1B978B #1B6597

triadic

#1B978B #8B1B97 #978B1B

tetradic

#1B978B #4D1B97 #971B27 #65971B

square

#1B978B #4D1B97 #971B27 #65971B

split-complementary

#1B978B #971B65 #974D1B

monochromatic

#082F2B #12635B #1B978B #24CBBB #4DDFD1

Accessibility & contrast

On white

3.59

#1B978B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.85

#1B978B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B978B

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B978B	#FFFFFF	#000000	##000000
##1B978B	1.00	3.59	5.85	5.85
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.85	21.00	1.00	1.00
##000000	5.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F8E8B

Deuteranopia (green-blind)

#7F828C

Tritanopia (blue-blind)

#009A93

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #1b978b;
/* rgb */ color: rgb(27, 151, 139);
/* oklch */ color: oklch(61.1% 0.102 184.7);

Tailwind

colors: {
  custom: {
    50: '#70b6ac',
    500: '#1b978b',
    950: '#000000',
  },
}

SCSS

$custom: #1b978b;
$custom-light: #70b6ac;
$custom-dark: #000000;

JSON

{
  "hex": "#1b978b",
  "rgb": {
    "r": 27,
    "g": 151,
    "b": 139
  },
  "hsl": {
    "h": 174.194,
    "s": 69.663,
    "l": 34.902
  },
  "oklch": {
    "l": 0.61076,
    "c": 0.10232,
    "h": 184.7
  },
  "luminance": 0.2423
}

Semantic roles & 50–950 ramp

primary

#1B978B

secondary

#C14C58

accent

#3B4CEC

background

#F7FBFA

surface

#EDF6F4

border

#C8D0CE

text

#091110

muted

#7B807F

Preview Lab

Preview with #1B978B

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

Preview Lab → · Contrast checker → · Palette generator →