#1FB4A0#1FB4A0

#1FB4A0 is a light, moderate teal. Relative luminance 0.355; OKLCH L 69.3% C 0.120 H 180.7°. Best body text is #000000 at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#1FB4A0
RGB	rgb(31, 180, 160)
HSL	hsl(172, 71%, 41%)
HSV	hsv(172, 83%, 71%)
CMYK	cmyk(82.8%, 0%, 11.1%, 29.4%)
CIE-LAB	lab(66.11, -41.33, -0.31)
CIE-LCH	lch(66.11, 41.33, 180.43°)
OKLab	oklab(69.29% -0.1196 -0.0015)
OKLCH	oklch(69.29% 0.12 180.7)
XYZ	xyz(23.2283, 35.4689, 38.8728)
Luminance	0.3547 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FB4A0 #B41F33

analogous

#1FB456 #1FB4A0 #1F7EB4

triadic

#1FB4A0 #A01FB4 #B4A01F

tetradic

#1FB4A0 #561FB4 #B41F33 #7EB41F

square

#1FB4A0 #561FB4 #B41F33 #7EB41F

split-complementary

#1FB4A0 #B41F7E #B4561F

monochromatic

#0D4C43 #168072 #1FB4A0 #34DCC6 #68E5D4

Accessibility & contrast

On white

2.59

#1FB4A0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.09

#1FB4A0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1FB4A0

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FB4A0	#FFFFFF	#000000	##000000
##1FB4A0	1.00	2.59	8.09	8.09
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.09	21.00	1.00	1.00
##000000	8.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACA99F

Deuteranopia (green-blind)

#999BA2

Tritanopia (blue-blind)

#00B7AE

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #1fb4a0;
/* rgb */ color: rgb(31, 180, 160);
/* oklch */ color: oklch(69.3% 0.120 180.7);

Tailwind

colors: {
  custom: {
    50: '#78cbbc',
    500: '#1fb4a0',
    950: '#000000',
  },
}

SCSS

$custom: #1fb4a0;
$custom-light: #78cbbc;
$custom-dark: #000000;

JSON

{
  "hex": "#1fb4a0",
  "rgb": {
    "r": 31,
    "g": 180,
    "b": 160
  },
  "hsl": {
    "h": 171.946,
    "s": 70.616,
    "l": 41.373
  },
  "oklch": {
    "l": 0.6929,
    "c": 0.11966,
    "h": 180.7
  },
  "luminance": 0.35472
}

Semantic roles & 50–950 ramp

primary

#1FB4A0

secondary

#CB6472

accent

#3A52ED

background

#F8FCFB

surface

#EFF9F6

border

#CAD2D0

text

#0B1312

muted

#7C8281

Preview Lab

Preview with #1FB4A0

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

Preview Lab → · Contrast checker → · Palette generator →