#5BB37B#5BB37B

#5BB37B is a light, moderate green. Relative luminance 0.359; OKLCH L 69.7% C 0.119 H 154.0°. Best body text is #000000 at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#5BB37B
RGB	rgb(91, 179, 123)
HSL	hsl(142, 37%, 53%)
HSV	hsv(142, 49%, 70%)
CMYK	cmyk(49.2%, 0%, 31.3%, 29.8%)
CIE-LAB	lab(66.44, -39.27, 20.66)
CIE-LCH	lch(66.44, 44.37, 152.25°)
OKLab	oklab(69.69% -0.1071 0.0522)
OKLCH	oklch(69.69% 0.119 154)
XYZ	xyz(24.0079, 35.8925, 24.3979)
Luminance	0.3589 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB37B #B35B93

analogous

#67B35B #5BB37B #5BB3A7

triadic

#5BB37B #7B5BB3 #B37B5B

tetradic

#5BB37B #5B67B3 #B35B93 #B3A75B

square

#5BB37B #5B67B3 #B35B93 #B3A75B

split-complementary

#5BB37B #A75BB3 #B35B67

monochromatic

#2F6542 #428F5E #5BB37B #85C69D #AFDABE

Accessibility & contrast

On white

2.57

#5BB37B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.18

#5BB37B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB37B

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB37B	#FFFFFF	#000000	##000000
##5BB37B	1.00	2.57	8.18	8.18
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.18	21.00	1.00	1.00
##000000	8.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A778

Deuteranopia (green-blind)

#A69E7E

Tritanopia (blue-blind)

#46B1A4

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #5bb37b;
/* rgb */ color: rgb(91, 179, 123);
/* oklch */ color: oklch(69.7% 0.119 154.0);

Tailwind

colors: {
  custom: {
    50: '#8fcaa1',
    500: '#5bb37b',
    950: '#000000',
  },
}

SCSS

$custom: #5bb37b;
$custom-light: #8fcaa1;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb37b",
  "rgb": {
    "r": 91,
    "g": 179,
    "b": 123
  },
  "hsl": {
    "h": 141.818,
    "s": 36.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.69695,
    "c": 0.11919,
    "h": 154
  },
  "luminance": 0.35894
}

Semantic roles & 50–950 ramp

primary

#5BB37B

secondary

#C8A2BA

accent

#5BA3CD

background

#F9FCF9

surface

#F1F8F2

border

#CBD1CC

text

#0D130F

muted

#7E827E

Preview Lab

Preview with #5BB37B

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

Preview Lab → · Contrast checker → · Palette generator →