#1FA9A5#1FA9A5

#1FA9A5 is a light, moderate teal. Relative luminance 0.314; OKLCH L 66.7% C 0.109 H 191.7°. Best body text is #000000 at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#1FA9A5
RGB	rgb(31, 169, 165)
HSL	hsl(178, 69%, 39%)
HSV	hsv(178, 82%, 66%)
CMYK	cmyk(81.7%, 0%, 2.4%, 33.7%)
CIE-LAB	lab(62.83, -34.93, -7.94)
CIE-LCH	lch(62.83, 35.82, 192.80°)
OKLab	oklab(66.66% -0.1066 -0.0222)
OKLCH	oklch(66.66% 0.109 191.7)
XYZ	xyz(21.5413, 31.3811, 40.5118)
Luminance	0.3138 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA9A5 #A91F23

analogous

#1FA960 #1FA9A5 #1F68A9

triadic

#1FA9A5 #A51FA9 #A9A51F

tetradic

#1FA9A5 #601FA9 #A91F23 #68A91F

square

#1FA9A5 #601FA9 #A91F23 #68A91F

split-complementary

#1FA9A5 #A91F68 #A9601F

monochromatic

#0C4240 #167573 #1FA9A5 #2DD8D3 #60E2DE

Accessibility & contrast

On white

2.89

#1FA9A5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.28

#1FA9A5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1FA9A5

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA9A5	#FFFFFF	#000000	##000000
##1FA9A5	1.00	2.89	7.28	7.28
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.28	21.00	1.00	1.00
##000000	7.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9EA0A5

Deuteranopia (green-blind)

#8C92A6

Tritanopia (blue-blind)

#00AEA7

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #1fa9a5;
/* rgb */ color: rgb(31, 169, 165);
/* oklch */ color: oklch(66.7% 0.109 191.7);

Tailwind

colors: {
  custom: {
    50: '#77c3bf',
    500: '#1fa9a5',
    950: '#000000',
  },
}

SCSS

$custom: #1fa9a5;
$custom-light: #77c3bf;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa9a5",
  "rgb": {
    "r": 31,
    "g": 169,
    "b": 165
  },
  "hsl": {
    "h": 178.261,
    "s": 69,
    "l": 39.216
  },
  "oklch": {
    "l": 0.66658,
    "c": 0.10888,
    "h": 191.7
  },
  "luminance": 0.31384
}

Semantic roles & 50–950 ramp

primary

#1FA9A5

secondary

#C75D60

accent

#3C41EC

background

#F8FCFB

surface

#EFF8F7

border

#CAD1D0

text

#0A1212

muted

#7C8181

Preview Lab

Preview with #1FA9A5

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

Preview Lab → · Contrast checker → · Palette generator →