#1FB4A1#1FB4A1

#1FB4A1 is a light, moderate teal. Relative luminance 0.355; OKLCH L 69.3% C 0.119 H 181.4°. Best body text is #000000 at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#1FB4A1
RGB	rgb(31, 180, 161)
HSL	hsl(172, 71%, 41%)
HSV	hsv(172, 83%, 71%)
CMYK	cmyk(82.8%, 0%, 10.6%, 29.4%)
CIE-LAB	lab(66.14, -41.05, -0.82)
CIE-LCH	lch(66.14, 41.06, 181.15°)
OKLab	oklab(69.32% -0.1192 -0.0029)
OKLCH	oklch(69.32% 0.119 181.4)
XYZ	xyz(23.3161, 35.5041, 39.3354)
Luminance	0.3551 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FB4A1 #B41F32

analogous

#1FB457 #1FB4A1 #1F7DB4

triadic

#1FB4A1 #A11FB4 #B4A11F

tetradic

#1FB4A1 #571FB4 #B41F32 #7DB41F

square

#1FB4A1 #571FB4 #B41F32 #7DB41F

split-complementary

#1FB4A1 #B41F7D #B4571F

monochromatic

#0D4C44 #168072 #1FB4A1 #34DCC7 #68E5D5

Accessibility & contrast

On white

2.59

#1FB4A1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.10

#1FB4A1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1FB4A1

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FB4A1	#FFFFFF	#000000	##000000
##1FB4A1	1.00	2.59	8.10	8.10
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.10	21.00	1.00	1.00
##000000	8.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABA9A0

Deuteranopia (green-blind)

#999BA3

Tritanopia (blue-blind)

#00B7AE

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #1fb4a1;
/* rgb */ color: rgb(31, 180, 161);
/* oklch */ color: oklch(69.3% 0.119 181.4);

Tailwind

colors: {
  custom: {
    50: '#78cbbc',
    500: '#1fb4a1',
    950: '#000000',
  },
}

SCSS

$custom: #1fb4a1;
$custom-light: #78cbbc;
$custom-dark: #000000;

JSON

{
  "hex": "#1fb4a1",
  "rgb": {
    "r": 31,
    "g": 180,
    "b": 161
  },
  "hsl": {
    "h": 172.349,
    "s": 70.616,
    "l": 41.373
  },
  "oklch": {
    "l": 0.69321,
    "c": 0.11922,
    "h": 181.4
  },
  "luminance": 0.35507
}

Semantic roles & 50–950 ramp

primary

#1FB4A1

secondary

#CB6471

accent

#3A51ED

background

#F8FCFB

surface

#EFF9F6

border

#CAD2D0

text

#0B1312

muted

#7C8281

Preview Lab

Preview with #1FB4A1

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

Preview Lab → · Contrast checker → · Palette generator →