#5BB278#5BB278

#5BB278 is a light, vivid green. Relative luminance 0.354; OKLCH L 69.4% C 0.121 H 152.9°. Best body text is #000000 at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#5BB278
RGB	rgb(91, 178, 120)
HSL	hsl(140, 36%, 53%)
HSV	hsv(140, 49%, 70%)
CMYK	cmyk(48.9%, 0%, 32.6%, 30.2%)
CIE-LAB	lab(66.07, -39.40, 21.78)
CIE-LCH	lch(66.07, 45.02, 151.06°)
OKLab	oklab(69.38% -0.1074 0.0549)
OKLCH	oklch(69.38% 0.121 152.9)
XYZ	xyz(23.6233, 35.4192, 23.3574)
Luminance	0.3542 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB278 #B25B95

analogous

#69B25B #5BB278 #5BB2A4

triadic

#5BB278 #785BB2 #B2785B

tetradic

#5BB278 #5B69B2 #B25B95 #B2A45B

square

#5BB278 #5B69B2 #B25B95 #B2A45B

split-complementary

#5BB278 #A45BB2 #B25B69

monochromatic

#2F6440 #428D5B #5BB278 #85C69A #AED9BD

Accessibility & contrast

On white

2.60

#5BB278 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.08

#5BB278 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB278

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB278	#FFFFFF	#000000	##000000
##5BB278	1.00	2.60	8.08	8.08
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.08	21.00	1.00	1.00
##000000	8.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A674

Deuteranopia (green-blind)

#A59D7C

Tritanopia (blue-blind)

#47B0A3

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #5bb278;
/* rgb */ color: rgb(91, 178, 120);
/* oklch */ color: oklch(69.4% 0.121 152.9);

Tailwind

colors: {
  custom: {
    50: '#8fc99f',
    500: '#5bb278',
    950: '#000000',
  },
}

SCSS

$custom: #5bb278;
$custom-light: #8fc99f;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb278",
  "rgb": {
    "r": 91,
    "g": 178,
    "b": 120
  },
  "hsl": {
    "h": 140,
    "s": 36.1,
    "l": 52.745
  },
  "oklch": {
    "l": 0.6938,
    "c": 0.1206,
    "h": 152.9
  },
  "luminance": 0.35421
}

Semantic roles & 50–950 ramp

primary

#5BB278

secondary

#C7A2BB

accent

#5CA7CC

background

#F9FCF9

surface

#F1F8F2

border

#CBD1CC

text

#0D130E

muted

#7E827E

Preview Lab

Preview with #5BB278

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

Preview Lab → · Contrast checker → · Palette generator →