#5BB971#5BB971

#5BB971 is a light, vivid green. Relative luminance 0.381; OKLCH L 71.0% C 0.138 H 149.4°. Best body text is #000000 at 8.62:1 contrast (WCAG AA passes).

Color values

HEX	#5BB971
RGB	rgb(91, 185, 113)
HSL	hsl(134, 40%, 54%)
HSV	hsv(134, 51%, 73%)
CMYK	cmyk(50.8%, 0%, 38.9%, 27.5%)
CIE-LAB	lab(68.10, -43.69, 28.22)
CIE-LCH	lch(68.10, 52.01, 147.14°)
OKLab	oklab(71% -0.1186 0.0702)
OKLCH	oklch(71% 0.138 149.4)
XYZ	xyz(24.6424, 38.1124, 21.6774)
Luminance	0.3811 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB971 #B95BA3

analogous

#74B95B #5BB971 #5BB9A0

triadic

#5BB971 #715BB9 #B9715B

tetradic

#5BB971 #5B74B9 #B95BA3 #B9A05B

square

#5BB971 #5B74B9 #B95BA3 #B9A05B

split-complementary

#5BB971 #A05BB9 #B95B74

monochromatic

#2E6C3C #409754 #5BB971 #86CB96 #B1DEBB

Accessibility & contrast

On white

2.44

#5BB971 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.62

#5BB971 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB971

8.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB971	#FFFFFF	#000000	##000000
##5BB971	1.00	2.44	8.62	8.62
#FFFFFF	2.44	1.00	21.00	21.00
#000000	8.62	21.00	1.00	1.00
##000000	8.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAAB6C

Deuteranopia (green-blind)

#ADA276

Tritanopia (blue-blind)

#48B6A7

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #5bb971;
/* rgb */ color: rgb(91, 185, 113);
/* oklch */ color: oklch(71.0% 0.138 149.4);

Tailwind

colors: {
  custom: {
    50: '#90cf9a',
    500: '#5bb971',
    950: '#000000',
  },
}

SCSS

$custom: #5bb971;
$custom-light: #90cf9a;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb971",
  "rgb": {
    "r": 91,
    "g": 185,
    "b": 113
  },
  "hsl": {
    "h": 134.043,
    "s": 40.171,
    "l": 54.118
  },
  "oklch": {
    "l": 0.70996,
    "c": 0.1378,
    "h": 149.4
  },
  "luminance": 0.38114
}

Semantic roles & 50–950 ramp

primary

#5BB971

secondary

#CCA4C3

accent

#58B4D0

background

#F9FCF9

surface

#F1F9F2

border

#CBD2CC

text

#0D140E

muted

#7E827E

Preview Lab

Preview with #5BB971

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

Preview Lab → · Contrast checker → · Palette generator →