#1FB47B#1FB47B

#1FB47B is a light, vivid teal. Relative luminance 0.344; OKLCH L 68.3% C 0.145 H 160.9°. Best body text is #000000 at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#1FB47B
RGB	rgb(31, 180, 123)
HSL	hsl(157, 71%, 41%)
HSV	hsv(157, 83%, 71%)
CMYK	cmyk(82.8%, 0%, 31.7%, 29.4%)
CIE-LAB	lab(65.25, -50.55, 18.79)
CIE-LCH	lch(65.25, 53.93, 159.61°)
OKLab	oklab(68.29% -0.1374 0.0476)
OKLCH	oklch(68.29% 0.145 160.9)
XYZ	xyz(20.4592, 34.3613, 24.2892)
Luminance	0.3436 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FB47B #B41F58

analogous

#1FB431 #1FB47B #1FA3B4

triadic

#1FB47B #7B1FB4 #B47B1F

tetradic

#1FB47B #311FB4 #B41F58 #A3B41F

square

#1FB47B #311FB4 #B41F58 #A3B41F

split-complementary

#1FB47B #B41FA3 #B4311F

monochromatic

#0D4C34 #168057 #1FB47B #34DC9C #68E5B5

Accessibility & contrast

On white

2.67

#1FB47B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.87

#1FB47B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1FB47B

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FB47B	#FFFFFF	#000000	##000000
##1FB47B	1.00	2.67	7.87	7.87
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.87	21.00	1.00	1.00
##000000	7.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1A678

Deuteranopia (green-blind)

#A0997F

Tritanopia (blue-blind)

#00B3A5

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #1fb47b;
/* rgb */ color: rgb(31, 180, 123);
/* oklch */ color: oklch(68.3% 0.145 160.9);

Tailwind

colors: {
  custom: {
    50: '#76cba1',
    500: '#1fb47b',
    950: '#000000',
  },
}

SCSS

$custom: #1fb47b;
$custom-light: #76cba1;
$custom-dark: #000000;

JSON

{
  "hex": "#1fb47b",
  "rgb": {
    "r": 31,
    "g": 180,
    "b": 123
  },
  "hsl": {
    "h": 157.047,
    "s": 70.616,
    "l": 41.373
  },
  "oklch": {
    "l": 0.68295,
    "c": 0.14541,
    "h": 160.9
  },
  "luminance": 0.34364
}

Semantic roles & 50–950 ramp

primary

#1FB47B

secondary

#CB648B

accent

#3A7FED

background

#F7FCF9

surface

#EEF9F2

border

#C9D2CC

text

#0A130F

muted

#7C827E

Preview Lab

Preview with #1FB47B

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

Preview Lab → · Contrast checker → · Palette generator →