#1FA18B#1FA18B

#1FA18B is a light, moderate teal. Relative luminance 0.276; OKLCH L 63.7% C 0.111 H 177.7°. Best body text is #000000 at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#1FA18B
RGB	rgb(31, 161, 139)
HSL	hsl(170, 68%, 38%)
HSV	hsv(170, 81%, 63%)
CMYK	cmyk(80.7%, 0%, 13.7%, 36.9%)
CIE-LAB	lab(59.56, -38.75, 1.89)
CIE-LCH	lch(59.56, 38.80, 177.21°)
OKLab	oklab(63.75% -0.1109 0.0044)
OKLCH	oklch(63.75% 0.111 177.7)
XYZ	xyz(17.9678, 27.6429, 28.8097)
Luminance	0.2764 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA18B #A11F35

analogous

#1FA14A #1FA18B #1F76A1

triadic

#1FA18B #8B1FA1 #A18B1F

tetradic

#1FA18B #4A1FA1 #A11F35 #76A11F

square

#1FA18B #4A1FA1 #A11F35 #76A11F

split-complementary

#1FA18B #A11F76 #A14A1F

monochromatic

#0B3A32 #156E5F #1FA18B #29D4B7 #5BDFC9

Accessibility & contrast

On white

3.22

#1FA18B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.53

#1FA18B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA18B

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA18B	#FFFFFF	#000000	##000000
##1FA18B	1.00	3.22	6.53	6.53
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.53	21.00	1.00	1.00
##000000	6.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9A978A

Deuteranopia (green-blind)

#8A8A8D

Tritanopia (blue-blind)

#00A49A

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #1fa18b;
/* rgb */ color: rgb(31, 161, 139);
/* oklch */ color: oklch(63.7% 0.111 177.7);

Tailwind

colors: {
  custom: {
    50: '#73bdac',
    500: '#1fa18b',
    950: '#000000',
  },
}

SCSS

$custom: #1fa18b;
$custom-light: #73bdac;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa18b",
  "rgb": {
    "r": 31,
    "g": 161,
    "b": 139
  },
  "hsl": {
    "h": 169.846,
    "s": 67.708,
    "l": 37.647
  },
  "oklch": {
    "l": 0.63747,
    "c": 0.11099,
    "h": 177.7
  },
  "luminance": 0.27645
}

Semantic roles & 50–950 ramp

primary

#1FA18B

secondary

#C4586A

accent

#3D5BEB

background

#F7FBFA

surface

#EEF7F4

border

#C9D0CE

text

#091210

muted

#7B817F

Preview Lab

Preview with #1FA18B

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

Preview Lab → · Contrast checker → · Palette generator →