#3BB581#3BB581

#3BB581 is a light, vivid teal. Relative luminance 0.356; OKLCH L 69.2% C 0.133 H 161.1°. Best body text is #000000 at 8.11:1 contrast (WCAG AA passes).

Color values

HEX	#3BB581
RGB	rgb(59, 181, 129)
HSL	hsl(154, 51%, 47%)
HSV	hsv(154, 67%, 71%)
CMYK	cmyk(67.4%, 0%, 28.7%, 29%)
CIE-LAB	lab(66.18, -45.91, 16.90)
CIE-LCH	lch(66.18, 48.92, 159.79°)
OKLab	oklab(69.25% -0.1255 0.043)
OKLCH	oklch(69.25% 0.133 161.1)
XYZ	xyz(22.2877, 35.5601, 26.4538)
Luminance	0.3556 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BB581 #B53B6F

analogous

#3BB544 #3BB581 #3BACB5

triadic

#3BB581 #813BB5 #B5813B

tetradic

#3BB581 #443BB5 #B53B6F #ACB53B

square

#3BB581 #443BB5 #B53B6F #ACB53B

split-complementary

#3BB581 #B53BAC #B5443B

monochromatic

#1D593F #2C8760 #3BB581 #62CC9E #90DBBB

Accessibility & contrast

On white

2.59

#3BB581 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.11

#3BB581 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BB581

8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BB581	#FFFFFF	#000000	##000000
##3BB581	1.00	2.59	8.11	8.11
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.11	21.00	1.00	1.00
##000000	8.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A87E

Deuteranopia (green-blind)

#A29C84

Tritanopia (blue-blind)

#00B4A7

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #3bb581;
/* rgb */ color: rgb(59, 181, 129);
/* oklch */ color: oklch(69.2% 0.133 161.1);

Tailwind

colors: {
  custom: {
    50: '#80cca5',
    500: '#3bb581',
    950: '#000000',
  },
}

SCSS

$custom: #3bb581;
$custom-light: #80cca5;
$custom-dark: #000000;

JSON

{
  "hex": "#3bb581",
  "rgb": {
    "r": 59,
    "g": 181,
    "b": 129
  },
  "hsl": {
    "h": 154.426,
    "s": 50.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.69246,
    "c": 0.13267,
    "h": 161.1
  },
  "luminance": 0.35563
}

Semantic roles & 50–950 ramp

primary

#3BB581

secondary

#C686A1

accent

#4D8ADA

background

#F8FCFA

surface

#EFF9F4

border

#CAD2CE

text

#0B130F

muted

#7C827F

Preview Lab

Preview with #3BB581

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

Preview Lab → · Contrast checker → · Palette generator →