#1B978C#1B978C

#1B978C is a mid, moderate teal. Relative luminance 0.243; OKLCH L 61.1% C 0.102 H 185.5°. Best body text is #000000 at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#1B978C
RGB	rgb(27, 151, 140)
HSL	hsl(175, 70%, 35%)
HSV	hsv(175, 82%, 59%)
CMYK	cmyk(82.1%, 0%, 7.3%, 40.8%)
CIE-LAB	lab(56.34, -34.32, -3.40)
CIE-LCH	lch(56.34, 34.49, 185.66°)
OKLab	oklab(61.11% -0.1015 -0.0097)
OKLCH	oklch(61.11% 0.102 185.5)
XYZ	xyz(16.2499, 24.2576, 28.6316)
Luminance	0.2426 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B978C #971B26

analogous

#1B974E #1B978C #1B6497

triadic

#1B978C #8C1B97 #978C1B

tetradic

#1B978C #4E1B97 #971B26 #64971B

square

#1B978C #4E1B97 #971B26 #64971B

split-complementary

#1B978C #971B64 #974E1B

monochromatic

#082F2C #12635C #1B978C #24CBBC #4DDFD2

Accessibility & contrast

On white

3.59

#1B978C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.85

#1B978C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B978C

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B978C	#FFFFFF	#000000	##000000
##1B978C	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)

#8F8E8C

Deuteranopia (green-blind)

#7F828D

Tritanopia (blue-blind)

#009B93

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #1b978c;
/* rgb */ color: rgb(27, 151, 140);
/* oklch */ color: oklch(61.1% 0.102 185.5);

Tailwind

colors: {
  custom: {
    50: '#70b6ad',
    500: '#1b978c',
    950: '#000000',
  },
}

SCSS

$custom: #1b978c;
$custom-light: #70b6ad;
$custom-dark: #000000;

JSON

{
  "hex": "#1b978c",
  "rgb": {
    "r": 27,
    "g": 151,
    "b": 140
  },
  "hsl": {
    "h": 174.677,
    "s": 69.663,
    "l": 34.902
  },
  "oklch": {
    "l": 0.61109,
    "c": 0.10197,
    "h": 185.5
  },
  "luminance": 0.2426
}

Semantic roles & 50–950 ramp

primary

#1B978C

secondary

#C14C57

accent

#3B4BEC

background

#F7FBFA

surface

#EDF6F4

border

#C8D0CE

text

#091110

muted

#7B807F

Preview Lab

Preview with #1B978C

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

Preview Lab → · Contrast checker → · Palette generator →