#1F978B#1F978B

#1F978B is a mid, moderate teal. Relative luminance 0.243; OKLCH L 61.1% C 0.101 H 184.6°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#1F978B
RGB	rgb(31, 151, 139)
HSL	hsl(174, 66%, 36%)
HSV	hsv(174, 79%, 59%)
CMYK	cmyk(79.5%, 0%, 7.9%, 40.8%)
CIE-LAB	lab(56.37, -34.22, -2.78)
CIE-LCH	lch(56.37, 34.33, 184.64°)
OKLab	oklab(61.14% -0.1008 -0.0081)
OKLCH	oklch(61.14% 0.101 184.6)
XYZ	xyz(16.2896, 24.2866, 28.2503)
Luminance	0.2429 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F978B #971F2B

analogous

#1F974F #1F978B #1F6797

triadic

#1F978B #8B1F97 #978B1F

tetradic

#1F978B #4F1F97 #971F2B #67971F

square

#1F978B #4F1F97 #971F2B #67971F

split-complementary

#1F978B #971F67 #974F1F

monochromatic

#0A312E #15645C #1F978B #29CABA #54DCCE

Accessibility & contrast

On white

3.58

#1F978B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.86

#1F978B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F978B

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F978B	#FFFFFF	#000000	##000000
##1F978B	1.00	3.58	5.86	5.86
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.86	21.00	1.00	1.00
##000000	5.86	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: #1f978b;
/* rgb */ color: rgb(31, 151, 139);
/* oklch */ color: oklch(61.1% 0.101 184.6);

Tailwind

colors: {
  custom: {
    50: '#71b6ac',
    500: '#1f978b',
    950: '#000000',
  },
}

SCSS

$custom: #1f978b;
$custom-light: #71b6ac;
$custom-dark: #000000;

JSON

{
  "hex": "#1f978b",
  "rgb": {
    "r": 31,
    "g": 151,
    "b": 139
  },
  "hsl": {
    "h": 174,
    "s": 65.934,
    "l": 35.686
  },
  "oklch": {
    "l": 0.6114,
    "c": 0.10112,
    "h": 184.6
  },
  "luminance": 0.24289
}

Semantic roles & 50–950 ramp

primary

#1F978B

secondary

#BF525D

accent

#3F50E9

background

#F7FBFA

surface

#EDF6F4

border

#C8D0CE

text

#091110

muted

#7B807F

Preview Lab

Preview with #1F978B

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

Preview Lab → · Contrast checker → · Palette generator →