#5BB27B#5BB27B

#5BB27B is a light, moderate green. Relative luminance 0.355; OKLCH L 69.4% C 0.118 H 154.2°. Best body text is #000000 at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#5BB27B
RGB	rgb(91, 178, 123)
HSL	hsl(142, 36%, 53%)
HSV	hsv(142, 49%, 70%)
CMYK	cmyk(48.9%, 0%, 30.9%, 30.2%)
CIE-LAB	lab(66.13, -38.83, 20.24)
CIE-LCH	lch(66.13, 43.78, 152.47°)
OKLab	oklab(69.45% -0.106 0.0512)
OKLCH	oklch(69.45% 0.118 154.2)
XYZ	xyz(23.8082, 35.4931, 24.3313)
Luminance	0.3549 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB27B #B25B92

analogous

#66B25B #5BB27B #5BB2A7

triadic

#5BB27B #7B5BB2 #B27B5B

tetradic

#5BB27B #5B66B2 #B25B92 #B2A75B

square

#5BB27B #5B66B2 #B25B92 #B2A75B

split-complementary

#5BB27B #A75BB2 #B25B66

monochromatic

#2F6442 #428D5E #5BB27B #85C69D #AED9BE

Accessibility & contrast

On white

2.59

#5BB27B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.10

#5BB27B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB27B

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB27B	#FFFFFF	#000000	##000000
##5BB27B	1.00	2.59	8.10	8.10
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.10	21.00	1.00	1.00
##000000	8.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A678

Deuteranopia (green-blind)

#A59D7E

Tritanopia (blue-blind)

#46B0A3

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #5bb27b;
/* rgb */ color: rgb(91, 178, 123);
/* oklch */ color: oklch(69.4% 0.118 154.2);

Tailwind

colors: {
  custom: {
    50: '#8fc9a1',
    500: '#5bb27b',
    950: '#000000',
  },
}

SCSS

$custom: #5bb27b;
$custom-light: #8fc9a1;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb27b",
  "rgb": {
    "r": 91,
    "g": 178,
    "b": 123
  },
  "hsl": {
    "h": 142.069,
    "s": 36.1,
    "l": 52.745
  },
  "oklch": {
    "l": 0.69445,
    "c": 0.1177,
    "h": 154.2
  },
  "luminance": 0.35495
}

Semantic roles & 50–950 ramp

primary

#5BB27B

secondary

#C7A2B9

accent

#5CA3CC

background

#F9FCF9

surface

#F1F8F2

border

#CBD1CC

text

#0D130F

muted

#7E827E

Preview Lab

Preview with #5BB27B

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

Preview Lab → · Contrast checker → · Palette generator →