#1FA4A7#1FA4A7

#1FA4A7 is a light, moderate teal. Relative luminance 0.296; OKLCH L 65.5% C 0.106 H 197.3°. Best body text is #000000 at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#1FA4A7
RGB	rgb(31, 164, 167)
HSL	hsl(181, 69%, 39%)
HSV	hsv(181, 81%, 65%)
CMYK	cmyk(81.4%, 1.8%, 0%, 34.5%)
CIE-LAB	lab(61.33, -31.96, -11.29)
CIE-LCH	lch(61.33, 33.90, 199.46°)
OKLab	oklab(65.46% -0.1008 -0.0314)
OKLCH	oklch(65.46% 0.106 197.3)
XYZ	xyz(20.8124, 29.6296, 41.1739)
Luminance	0.2963 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA4A7 #A7221F

analogous

#1FA766 #1FA4A7 #1F60A7

triadic

#1FA4A7 #A71FA4 #A4A71F

tetradic

#1FA4A7 #661FA7 #A7221F #60A71F

square

#1FA4A7 #661FA7 #A7221F #60A71F

split-complementary

#1FA4A7 #A71F60 #A7661F

monochromatic

#0C3F40 #157173 #1FA4A7 #2BD4D8 #5FDEE1

Accessibility & contrast

On white

3.03

#1FA4A7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.93

#1FA4A7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA4A7

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA4A7	#FFFFFF	#000000	##000000
##1FA4A7	1.00	3.03	6.93	6.93
#FFFFFF	3.03	1.00	21.00	21.00
#000000	6.93	21.00	1.00	1.00
##000000	6.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#989CA7

Deuteranopia (green-blind)

#858EA8

Tritanopia (blue-blind)

#00AAA5

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #1fa4a7;
/* rgb */ color: rgb(31, 164, 167);
/* oklch */ color: oklch(65.5% 0.106 197.3);

Tailwind

colors: {
  custom: {
    50: '#76bfc1',
    500: '#1fa4a7',
    950: '#000000',
  },
}

SCSS

$custom: #1fa4a7;
$custom-light: #76bfc1;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa4a7",
  "rgb": {
    "r": 31,
    "g": 164,
    "b": 167
  },
  "hsl": {
    "h": 181.324,
    "s": 68.687,
    "l": 38.824
  },
  "oklch": {
    "l": 0.65463,
    "c": 0.10559,
    "h": 197.3
  },
  "luminance": 0.29632
}

Semantic roles & 50–950 ramp

primary

#1FA4A7

secondary

#C65E5C

accent

#403CEC

background

#F7FBFB

surface

#EEF7F7

border

#C9D0D0

text

#0A1212

muted

#7C8181

Preview Lab

Preview with #1FA4A7

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

Preview Lab → · Contrast checker → · Palette generator →