#5BB178#5BB178

#5BB178 is a light, moderate green. Relative luminance 0.350; OKLCH L 69.1% C 0.119 H 153.1°. Best body text is #000000 at 8.00:1 contrast (WCAG AA passes).

Color values

HEX	#5BB178
RGB	rgb(91, 177, 120)
HSL	hsl(140, 36%, 53%)
HSV	hsv(140, 49%, 69%)
CMYK	cmyk(48.6%, 0%, 32.2%, 30.6%)
CIE-LAB	lab(65.77, -38.96, 21.36)
CIE-LCH	lch(65.77, 44.43, 151.26°)
OKLab	oklab(69.13% -0.1062 0.0539)
OKLCH	oklch(69.13% 0.119 153.1)
XYZ	xyz(23.4251, 35.0227, 23.2913)
Luminance	0.3502 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB178 #B15B94

analogous

#69B15B #5BB178 #5BB1A3

triadic

#5BB178 #785BB1 #B1785B

tetradic

#5BB178 #5B69B1 #B15B94 #B1A35B

square

#5BB178 #5B69B1 #B15B94 #B1A35B

split-complementary

#5BB178 #A35BB1 #B15B69

monochromatic

#2F6340 #438C5B #5BB178 #84C59A #AED8BC

Accessibility & contrast

On white

2.62

#5BB178 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.00

#5BB178 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB178

8.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB178	#FFFFFF	#000000	##000000
##5BB178	1.00	2.62	8.00	8.00
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.00	21.00	1.00	1.00
##000000	8.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1A574

Deuteranopia (green-blind)

#A59C7B

Tritanopia (blue-blind)

#48AFA2

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #5bb178;
/* rgb */ color: rgb(91, 177, 120);
/* oklch */ color: oklch(69.1% 0.119 153.1);

Tailwind

colors: {
  custom: {
    50: '#8fc99f',
    500: '#5bb178',
    950: '#000000',
  },
}

SCSS

$custom: #5bb178;
$custom-light: #8fc99f;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb178",
  "rgb": {
    "r": 91,
    "g": 177,
    "b": 120
  },
  "hsl": {
    "h": 140.233,
    "s": 35.537,
    "l": 52.549
  },
  "oklch": {
    "l": 0.69129,
    "c": 0.1191,
    "h": 153.1
  },
  "luminance": 0.35024
}

Semantic roles & 50–950 ramp

primary

#5BB178

secondary

#C7A1BA

accent

#5CA6CC

background

#F9FCF9

surface

#F1F8F2

border

#CBD1CC

text

#0D130E

muted

#7E827E

Preview Lab

Preview with #5BB178

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

Preview Lab → · Contrast checker → · Palette generator →