#1FA9A1#1FA9A1

#1FA9A1 is a light, moderate teal. Relative luminance 0.312; OKLCH L 66.5% C 0.110 H 188.7°. Best body text is #000000 at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#1FA9A1
RGB	rgb(31, 169, 161)
HSL	hsl(177, 69%, 39%)
HSV	hsv(177, 82%, 66%)
CMYK	cmyk(81.7%, 0%, 4.7%, 33.7%)
CIE-LAB	lab(62.71, -36.11, -5.88)
CIE-LCH	lch(62.71, 36.59, 189.24°)
OKLab	oklab(66.52% -0.1084 -0.0165)
OKLCH	oklch(66.52% 0.11 188.7)
XYZ	xyz(21.1830, 31.2378, 38.6243)
Luminance	0.3124 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA9A1 #A91F27

analogous

#1FA95C #1FA9A1 #1F6CA9

triadic

#1FA9A1 #A11FA9 #A9A11F

tetradic

#1FA9A1 #5C1FA9 #A91F27 #6CA91F

square

#1FA9A1 #5C1FA9 #A91F27 #6CA91F

split-complementary

#1FA9A1 #A91F6C #A95C1F

monochromatic

#0C423E #167570 #1FA9A1 #2DD8CE #60E2DA

Accessibility & contrast

On white

2.90

#1FA9A1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.25

#1FA9A1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1FA9A1

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA9A1	#FFFFFF	#000000	##000000
##1FA9A1	1.00	2.90	7.25	7.25
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.25	21.00	1.00	1.00
##000000	7.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F9FA1

Deuteranopia (green-blind)

#8D92A2

Tritanopia (blue-blind)

#00AEA6

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #1fa9a1;
/* rgb */ color: rgb(31, 169, 161);
/* oklch */ color: oklch(66.5% 0.110 188.7);

Tailwind

colors: {
  custom: {
    50: '#76c3bc',
    500: '#1fa9a1',
    950: '#000000',
  },
}

SCSS

$custom: #1fa9a1;
$custom-light: #76c3bc;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa9a1",
  "rgb": {
    "r": 31,
    "g": 169,
    "b": 161
  },
  "hsl": {
    "h": 176.522,
    "s": 69,
    "l": 39.216
  },
  "oklch": {
    "l": 0.6652,
    "c": 0.10969,
    "h": 188.7
  },
  "luminance": 0.3124
}

Semantic roles & 50–950 ramp

primary

#1FA9A1

secondary

#C75D63

accent

#3C46EC

background

#F7FCFB

surface

#EEF8F6

border

#C9D1D0

text

#0A1212

muted

#7C8181

Preview Lab

Preview with #1FA9A1

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

Preview Lab → · Contrast checker → · Palette generator →