#1FA18F#1FA18F

#1FA18F is a light, moderate teal. Relative luminance 0.278; OKLCH L 63.9% C 0.109 H 180.6°. Best body text is #000000 at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#1FA18F
RGB	rgb(31, 161, 143)
HSL	hsl(172, 68%, 38%)
HSV	hsv(172, 81%, 63%)
CMYK	cmyk(80.7%, 0%, 11.2%, 36.9%)
CIE-LAB	lab(59.67, -37.64, -0.21)
CIE-LCH	lch(59.67, 37.64, 180.33°)
OKLab	oklab(63.87% -0.109 -0.0012)
OKLCH	oklch(63.87% 0.109 180.6)
XYZ	xyz(18.2654, 27.7619, 30.3772)
Luminance	0.2776 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA18F #A11F31

analogous

#1FA14E #1FA18F #1F72A1

triadic

#1FA18F #8F1FA1 #A18F1F

tetradic

#1FA18F #4E1FA1 #A11F31 #72A11F

square

#1FA18F #4E1FA1 #A11F31 #72A11F

split-complementary

#1FA18F #A11F72 #A14E1F

monochromatic

#0B3A34 #156E61 #1FA18F #29D4BD #5BDFCD

Accessibility & contrast

On white

3.20

#1FA18F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.55

#1FA18F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA18F

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA18F	#FFFFFF	#000000	##000000
##1FA18F	1.00	3.20	6.55	6.55
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.55	21.00	1.00	1.00
##000000	6.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9A978E

Deuteranopia (green-blind)

#898B91

Tritanopia (blue-blind)

#00A49B

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #1fa18f;
/* rgb */ color: rgb(31, 161, 143);
/* oklch */ color: oklch(63.9% 0.109 180.6);

Tailwind

colors: {
  custom: {
    50: '#73bdaf',
    500: '#1fa18f',
    950: '#000000',
  },
}

SCSS

$custom: #1fa18f;
$custom-light: #73bdaf;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa18f",
  "rgb": {
    "r": 31,
    "g": 161,
    "b": 143
  },
  "hsl": {
    "h": 171.692,
    "s": 67.708,
    "l": 37.647
  },
  "oklch": {
    "l": 0.63872,
    "c": 0.10899,
    "h": 180.6
  },
  "luminance": 0.27764
}

Semantic roles & 50–950 ramp

primary

#1FA18F

secondary

#C45867

accent

#3D55EB

background

#F7FBFA

surface

#EEF7F4

border

#C9D0CE

text

#0A1210

muted

#7C817F

Preview Lab

Preview with #1FA18F

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

Preview Lab → · Contrast checker → · Palette generator →