#1FBB90#1FBB90

#1FBB90 is a light, vivid teal. Relative luminance 0.378; OKLCH L 70.6% C 0.137 H 168.1°. Best body text is #000000 at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#1FBB90
RGB	rgb(31, 187, 144)
HSL	hsl(163, 72%, 43%)
HSV	hsv(163, 83%, 73%)
CMYK	cmyk(83.4%, 0%, 23%, 26.7%)
CIE-LAB	lab(67.90, -48.43, 11.07)
CIE-LCH	lch(67.90, 49.68, 167.13°)
OKLab	oklab(70.63% -0.134 0.0283)
OKLCH	oklch(70.63% 0.137 168.1)
XYZ	xyz(23.3666, 37.8426, 32.4530)
Luminance	0.3785 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FBB90 #BB1F4A

analogous

#1FBB42 #1FBB90 #1F98BB

triadic

#1FBB90 #901FBB #BB901F

tetradic

#1FBB90 #421FBB #BB1F4A #98BB1F

square

#1FBB90 #421FBB #BB1F4A #98BB1F

split-complementary

#1FBB90 #BB1F98 #BB421F

monochromatic

#0E523F #168768 #1FBB90 #39DEB1 #6EE7C5

Accessibility & contrast

On white

2.45

#1FBB90 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.57

#1FBB90 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1FBB90

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FBB90	#FFFFFF	#000000	##000000
##1FBB90	1.00	2.45	8.57	8.57
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.57	21.00	1.00	1.00
##000000	8.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6AD8E

Deuteranopia (green-blind)

#A4A093

Tritanopia (blue-blind)

#00BCAF

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #1fbb90;
/* rgb */ color: rgb(31, 187, 144);
/* oklch */ color: oklch(70.6% 0.137 168.1);

Tailwind

colors: {
  custom: {
    50: '#78d0b0',
    500: '#1fbb90',
    950: '#000000',
  },
}

SCSS

$custom: #1fbb90;
$custom-light: #78d0b0;
$custom-dark: #000000;

JSON

{
  "hex": "#1fbb90",
  "rgb": {
    "r": 31,
    "g": 187,
    "b": 144
  },
  "hsl": {
    "h": 163.462,
    "s": 71.56,
    "l": 42.745
  },
  "oklch": {
    "l": 0.70628,
    "c": 0.137,
    "h": 168.1
  },
  "luminance": 0.37846
}

Semantic roles & 50–950 ramp

primary

#1FBB90

secondary

#CD6984

accent

#3A6BEE

background

#F8FCFA

surface

#EFF9F4

border

#CAD2CE

text

#0B1410

muted

#7C827F

Preview Lab

Preview with #1FBB90

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

Preview Lab → · Contrast checker → · Palette generator →