#1F979D#1F979D

#1F979D is a mid, moderate teal. Relative luminance 0.249; OKLCH L 61.8% C 0.099 H 200.2°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#1F979D
RGB	rgb(31, 151, 157)
HSL	hsl(183, 67%, 37%)
HSV	hsv(183, 80%, 62%)
CMYK	cmyk(80.3%, 3.8%, 0%, 38.4%)
CIE-LAB	lab(56.94, -28.77, -12.23)
CIE-LCH	lch(56.94, 31.26, 203.03°)
OKLab	oklab(61.78% -0.0925 -0.034)
OKLCH	oklch(61.78% 0.099 200.2)
XYZ	xyz(17.7147, 24.8566, 35.7559)
Luminance	0.2486 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F979D #9D251F

analogous

#1F9D64 #1F979D #1F589D

triadic

#1F979D #9D1F97 #979D1F

tetradic

#1F979D #641F9D #9D251F #589D1F

square

#1F979D #641F9D #9D251F #589D1F

split-complementary

#1F979D #9D1F58 #9D641F

monochromatic

#0B3537 #15666A #1F979D #29C8D0 #58D8DE

Accessibility & contrast

On white

3.52

#1F979D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.97

#1F979D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F979D

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F979D	#FFFFFF	#000000	##000000
##1F979D	1.00	3.52	5.97	5.97
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.97	21.00	1.00	1.00
##000000	5.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B909E

Deuteranopia (green-blind)

#7A839E

Tritanopia (blue-blind)

#009D99

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #1f979d;
/* rgb */ color: rgb(31, 151, 157);
/* oklch */ color: oklch(61.8% 0.099 200.2);

Tailwind

colors: {
  custom: {
    50: '#73b6b9',
    500: '#1f979d',
    950: '#000000',
  },
}

SCSS

$custom: #1f979d;
$custom-light: #73b6b9;
$custom-dark: #000000;

JSON

{
  "hex": "#1f979d",
  "rgb": {
    "r": 31,
    "g": 151,
    "b": 157
  },
  "hsl": {
    "h": 182.857,
    "s": 67.021,
    "l": 36.863
  },
  "oklch": {
    "l": 0.61784,
    "c": 0.09852,
    "h": 200.2
  },
  "luminance": 0.24859
}

Semantic roles & 50–950 ramp

primary

#1F979D

secondary

#C25B56

accent

#463EEA

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#091111

muted

#7B8080

Preview Lab

Preview with #1F979D

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

Preview Lab → · Contrast checker → · Palette generator →