#5BB18D#5BB18D

#5BB18D is a light, moderate teal. Relative luminance 0.356; OKLCH L 69.6% C 0.100 H 164.4°. Best body text is #000000 at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#5BB18D
RGB	rgb(91, 177, 141)
HSL	hsl(155, 36%, 53%)
HSV	hsv(155, 49%, 69%)
CMYK	cmyk(48.6%, 0%, 20.3%, 30.6%)
CIE-LAB	lab(66.21, -34.65, 10.51)
CIE-LCH	lch(66.21, 36.21, 163.13°)
OKLab	oklab(69.63% -0.0964 0.027)
OKLCH	oklch(69.63% 0.1 164.4)
XYZ	xyz(24.8421, 35.5895, 30.7545)
Luminance	0.3559 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB18D #B15B7F

analogous

#5BB162 #5BB18D #5BAAB1

triadic

#5BB18D #8D5BB1 #B18D5B

tetradic

#5BB18D #625BB1 #B15B7F #AAB15B

square

#5BB18D #625BB1 #B15B7F #AAB15B

split-complementary

#5BB18D #B15BAA #B1625B

monochromatic

#2F634D #438C6D #5BB18D #84C5AA #AED8C7

Accessibility & contrast

On white

2.59

#5BB18D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.12

#5BB18D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB18D

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB18D	#FFFFFF	#000000	##000000
##5BB18D	1.00	2.59	8.12	8.12
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.12	21.00	1.00	1.00
##000000	8.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEA78B

Deuteranopia (green-blind)

#A19D8F

Tritanopia (blue-blind)

#3FB1A7

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #5bb18d;
/* rgb */ color: rgb(91, 177, 141);
/* oklch */ color: oklch(69.6% 0.100 164.4);

Tailwind

colors: {
  custom: {
    50: '#8fc9ae',
    500: '#5bb18d',
    950: '#000000',
  },
}

SCSS

$custom: #5bb18d;
$custom-light: #8fc9ae;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb18d",
  "rgb": {
    "r": 91,
    "g": 177,
    "b": 141
  },
  "hsl": {
    "h": 154.884,
    "s": 35.537,
    "l": 52.549
  },
  "oklch": {
    "l": 0.69631,
    "c": 0.10013,
    "h": 164.4
  },
  "luminance": 0.35592
}

Semantic roles & 50–950 ramp

primary

#5BB18D

secondary

#C7A1B1

accent

#5C8BCC

background

#F9FCFA

surface

#F1F8F4

border

#CBD1CE

text

#0D1310

muted

#7E827F

Preview Lab

Preview with #5BB18D

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

Preview Lab → · Contrast checker → · Palette generator →