#5BB778#5BB778

#5BB778 is a light, vivid green. Relative luminance 0.374; OKLCH L 70.6% C 0.128 H 152.1°. Best body text is #000000 at 8.49:1 contrast (WCAG AA passes).

Color values

HEX#5BB778
RGBrgb(91, 183, 120)
HSLhsl(139, 39%, 54%)
HSVhsv(139, 50%, 72%)
CMYKcmyk(50.3%, 0%, 34.4%, 28.2%)
CIE-LABlab(67.61, -41.59, 23.86)
CIE-LCHlch(67.61, 47.94, 150.16°)
OKLaboklab(70.63% -0.1131 0.0599)
OKLCHoklch(70.63% 0.128 152.1)
XYZxyz(24.6363, 37.4452, 23.6951)
Luminance0.3745 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BB778 #B75B9A
analogous
#6CB75B #5BB778 #5BB7A6
triadic
#5BB778 #785BB7 #B7785B
tetradic
#5BB778 #5B6CB7 #B75B9A #B7A65B
square
#5BB778 #5B6CB7 #B75B9A #B7A65B
split-complementary
#5BB778 #A65BB7 #B75B6C
monochromatic
#2E6941 #41945B #5BB778 #86CA9B #B0DCBE

Accessibility & contrast

On white

2.47
#5BB778 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.49
#5BB778 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB778
8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BB778#FFFFFF#000000##000000
##5BB7781.002.478.498.49
#FFFFFF2.471.0021.0021.00
#0000008.4921.001.001.00
##0000008.4921.001.001.00

Color blindness preview

Protanopia (red-blind)
#B7AA74
Deuteranopia (green-blind)
#AAA17C
Tritanopia (blue-blind)
#46B5A7
Achromatopsia (no color)
#A5A5A5

Design tokens & code

CSS
--color: #5bb778;
/* rgb */ color: rgb(91, 183, 120);
/* oklch */ color: oklch(70.6% 0.128 152.1);
Tailwind
colors: {
  custom: {
    50: '#8fcd9f',
    500: '#5bb778',
    950: '#000000',
  },
}
SCSS
$custom: #5bb778;
$custom-light: #8fcd9f;
$custom-dark: #000000;
JSON
{
  "hex": "#5bb778",
  "rgb": {
    "r": 91,
    "g": 183,
    "b": 120
  },
  "hsl": {
    "h": 138.913,
    "s": 38.983,
    "l": 53.725
  },
  "oklch": {
    "l": 0.70633,
    "c": 0.12804,
    "h": 152.1
  },
  "luminance": 0.37447
}

Semantic roles & 50–950 ramp

primary
#5BB778
secondary
#CBA3BE
accent
#59AACF
background
#F9FCF9
surface
#F1F9F2
border
#CBD2CC
text
#0D130E
muted
#7E827E

Preview Lab

Preview with #5BB778

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

Preview Lab → · Contrast checker → · Palette generator →

#5BB778 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva