#1F979F#1F979F

#1F979F is a mid, moderate teal. Relative luminance 0.249; OKLCH L 61.9% C 0.099 H 201.9°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#1F979F
RGB	rgb(31, 151, 159)
HSL	hsl(184, 67%, 37%)
HSV	hsv(184, 81%, 62%)
CMYK	cmyk(80.5%, 5%, 0%, 37.6%)
CIE-LAB	lab(57.00, -28.14, -13.27)
CIE-LCH	lch(57.00, 31.11, 205.25°)
OKLab	oklab(61.86% -0.0916 -0.0369)
OKLCH	oklch(61.86% 0.099 201.9)
XYZ	xyz(17.8869, 24.9255, 36.6625)
Luminance	0.2493 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F979F #9F271F

analogous

#1F9F67 #1F979F #1F579F

triadic

#1F979F #9F1F97 #979F1F

tetradic

#1F979F #671F9F #9F271F #579F1F

square

#1F979F #671F9F #9F271F #579F1F

split-complementary

#1F979F #9F1F57 #9F671F

monochromatic

#0B3639 #15666C #1F979F #29C8D2 #5AD6DF

Accessibility & contrast

On white

3.51

#1F979F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.99

#1F979F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F979F

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F979F	#FFFFFF	#000000	##000000
##1F979F	1.00	3.51	5.99	5.99
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.99	21.00	1.00	1.00
##000000	5.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B90A0

Deuteranopia (green-blind)

#79839F

Tritanopia (blue-blind)

#009D99

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #1f979f;
/* rgb */ color: rgb(31, 151, 159);
/* oklch */ color: oklch(61.9% 0.099 201.9);

Tailwind

colors: {
  custom: {
    50: '#73b6bb',
    500: '#1f979f',
    950: '#000000',
  },
}

SCSS

$custom: #1f979f;
$custom-light: #73b6bb;
$custom-dark: #000000;

JSON

{
  "hex": "#1f979f",
  "rgb": {
    "r": 31,
    "g": 151,
    "b": 159
  },
  "hsl": {
    "h": 183.75,
    "s": 67.368,
    "l": 37.255
  },
  "oklch": {
    "l": 0.6186,
    "c": 0.09873,
    "h": 201.9
  },
  "luminance": 0.24928
}

Semantic roles & 50–950 ramp

primary

#1F979F

secondary

#C35E57

accent

#483EEA

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1111

muted

#7C8080

Preview Lab

Preview with #1F979F

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

Preview Lab → · Contrast checker → · Palette generator →