#1FB377#1FB377

#1FB377 is a light, vivid teal. Relative luminance 0.339; OKLCH L 67.9% C 0.148 H 159.6°. Best body text is #000000 at 7.77:1 contrast (WCAG AA passes).

Color values

HEX#1FB377
RGBrgb(31, 179, 119)
HSLhsl(156, 70%, 41%)
HSVhsv(156, 83%, 70%)
CMYKcmyk(82.7%, 0%, 33.5%, 29.8%)
CIE-LABlab(64.85, -51.04, 20.41)
CIE-LCHlch(64.85, 54.97, 158.21°)
OKLaboklab(67.94% -0.1384 0.0515)
OKLCHoklch(67.94% 0.148 159.6)
XYZxyz(20.0128, 33.8609, 22.9302)
Luminance0.3386 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1FB377 #B31F5B
analogous
#1FB32D #1FB377 #1FA5B3
triadic
#1FB377 #771FB3 #B3771F
tetradic
#1FB377 #2D1FB3 #B31F5B #A5B31F
square
#1FB377 #2D1FB3 #B31F5B #A5B31F
split-complementary
#1FB377 #B31FA5 #B32D1F
monochromatic
#0D4B32 #167F54 #1FB377 #33DC98 #68E5B2

Accessibility & contrast

On white

2.70
#1FB377 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.77
#1FB377 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1FB377
7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1FB377#FFFFFF#000000##000000
##1FB3771.002.707.777.77
#FFFFFF2.701.0021.0021.00
#0000007.7721.001.001.00
##0000007.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#B1A573
Deuteranopia (green-blind)
#A0987B
Tritanopia (blue-blind)
#00B2A3
Achromatopsia (no color)
#9D9D9D

Design tokens & code

CSS
--color: #1fb377;
/* rgb */ color: rgb(31, 179, 119);
/* oklch */ color: oklch(67.9% 0.148 159.6);
Tailwind
colors: {
  custom: {
    50: '#76cb9e',
    500: '#1fb377',
    950: '#000000',
  },
}
SCSS
$custom: #1fb377;
$custom-light: #76cb9e;
$custom-dark: #000000;
JSON
{
  "hex": "#1fb377",
  "rgb": {
    "r": 31,
    "g": 179,
    "b": 119
  },
  "hsl": {
    "h": 155.676,
    "s": 70.476,
    "l": 41.176
  },
  "oklch": {
    "l": 0.67942,
    "c": 0.14765,
    "h": 159.6
  },
  "luminance": 0.33863
}

Semantic roles & 50–950 ramp

primary
#1FB377
secondary
#CA648D
accent
#3B83ED
background
#F7FCF9
surface
#EEF9F2
border
#C9D2CC
text
#0A130E
muted
#7C827E

Preview Lab

Preview with #1FB377

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

Preview Lab → · Contrast checker → · Palette generator →

#1FB377 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva