#5BB47B#5BB47B

#5BB47B is a light, vivid green. Relative luminance 0.363; OKLCH L 69.9% C 0.121 H 153.8°. Best body text is #000000 at 8.26:1 contrast (WCAG AA passes).

Color values

HEX	#5BB47B
RGB	rgb(91, 180, 123)
HSL	hsl(142, 37%, 53%)
HSV	hsv(142, 49%, 71%)
CMYK	cmyk(49.4%, 0%, 31.7%, 29.4%)
CIE-LAB	lab(66.74, -39.71, 21.07)
CIE-LCH	lch(66.74, 44.96, 152.05°)
OKLab	oklab(69.95% -0.1083 0.0533)
OKLCH	oklch(69.95% 0.121 153.8)
XYZ	xyz(24.2091, 36.2948, 24.4649)
Luminance	0.3630 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB47B #B45B94

analogous

#67B45B #5BB47B #5BB4A7

triadic

#5BB47B #7B5BB4 #B47B5B

tetradic

#5BB47B #5B67B4 #B45B94 #B4A75B

square

#5BB47B #5B67B4 #B45B94 #B4A75B

split-complementary

#5BB47B #A75BB4 #B45B67

monochromatic

#2F6643 #42905E #5BB47B #85C79D #AFDABF

Accessibility & contrast

On white

2.54

#5BB47B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.26

#5BB47B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB47B

8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB47B	#FFFFFF	#000000	##000000
##5BB47B	1.00	2.54	8.26	8.26
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.26	21.00	1.00	1.00
##000000	8.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A877

Deuteranopia (green-blind)

#A79F7E

Tritanopia (blue-blind)

#46B2A5

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #5bb47b;
/* rgb */ color: rgb(91, 180, 123);
/* oklch */ color: oklch(69.9% 0.121 153.8);

Tailwind

colors: {
  custom: {
    50: '#8fcba1',
    500: '#5bb47b',
    950: '#000000',
  },
}

SCSS

$custom: #5bb47b;
$custom-light: #8fcba1;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb47b",
  "rgb": {
    "r": 91,
    "g": 180,
    "b": 123
  },
  "hsl": {
    "h": 141.573,
    "s": 37.238,
    "l": 53.137
  },
  "oklch": {
    "l": 0.69945,
    "c": 0.12068,
    "h": 153.8
  },
  "luminance": 0.36297
}

Semantic roles & 50–950 ramp

primary

#5BB47B

secondary

#C9A2BB

accent

#5BA4CD

background

#F9FCF9

surface

#F1F8F2

border

#CBD1CC

text

#0D130F

muted

#7E827E

Preview Lab

Preview with #5BB47B

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

Preview Lab → · Contrast checker → · Palette generator →