#1FB3B0#1FB3B0

#1FB3B0 is a light, moderate teal. Relative luminance 0.357; OKLCH L 69.6% C 0.114 H 192.6°. Best body text is #000000 at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#1FB3B0
RGB	rgb(31, 179, 176)
HSL	hsl(179, 70%, 41%)
HSV	hsv(179, 83%, 70%)
CMYK	cmyk(82.7%, 0%, 1.7%, 29.8%)
CIE-LAB	lab(66.26, -36.29, -8.95)
CIE-LCH	lch(66.26, 37.38, 193.86°)
OKLab	oklab(69.56% -0.1113 -0.025)
OKLCH	oklch(69.56% 0.114 192.6)
XYZ	xyz(24.5179, 35.6630, 46.6573)
Luminance	0.3567 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FB3B0 #B31F22

analogous

#1FB366 #1FB3B0 #1F6CB3

triadic

#1FB3B0 #B01FB3 #B3B01F

tetradic

#1FB3B0 #661FB3 #B31F22 #6CB31F

square

#1FB3B0 #661FB3 #B31F22 #6CB31F

split-complementary

#1FB3B0 #B31F6C #B3661F

monochromatic

#0D4B49 #167F7D #1FB3B0 #33DCD8 #68E5E2

Accessibility & contrast

On white

2.58

#1FB3B0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.13

#1FB3B0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1FB3B0

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FB3B0	#FFFFFF	#000000	##000000
##1FB3B0	1.00	2.58	8.13	8.13
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.13	21.00	1.00	1.00
##000000	8.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7A9B0

Deuteranopia (green-blind)

#949BB1

Tritanopia (blue-blind)

#00B9B2

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #1fb3b0;
/* rgb */ color: rgb(31, 179, 176);
/* oklch */ color: oklch(69.6% 0.114 192.6);

Tailwind

colors: {
  custom: {
    50: '#79cac7',
    500: '#1fb3b0',
    950: '#000000',
  },
}

SCSS

$custom: #1fb3b0;
$custom-light: #79cac7;
$custom-dark: #000000;

JSON

{
  "hex": "#1fb3b0",
  "rgb": {
    "r": 31,
    "g": 179,
    "b": 176
  },
  "hsl": {
    "h": 178.784,
    "s": 70.476,
    "l": 41.176
  },
  "oklch": {
    "l": 0.69564,
    "c": 0.11408,
    "h": 192.6
  },
  "luminance": 0.35666
}

Semantic roles & 50–950 ramp

primary

#1FB3B0

secondary

#CA6466

accent

#3B3EED

background

#F8FCFC

surface

#EFF8F8

border

#CAD1D1

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #1FB3B0

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

Preview Lab → · Contrast checker → · Palette generator →