#39B581#39B581

#39B581 is a light, vivid teal. Relative luminance 0.355; OKLCH L 69.2% C 0.133 H 161.3°. Best body text is #000000 at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#39B581
RGB	rgb(57, 181, 129)
HSL	hsl(155, 52%, 47%)
HSV	hsv(155, 69%, 71%)
CMYK	cmyk(68.5%, 0%, 28.7%, 29%)
CIE-LAB	lab(66.14, -46.24, 16.83)
CIE-LCH	lch(66.14, 49.21, 160.01°)
OKLab	oklab(69.19% -0.1264 0.0428)
OKLCH	oklch(69.19% 0.133 161.3)
XYZ	xyz(22.1714, 35.5001, 26.4484)
Luminance	0.3550 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39B581 #B5396D

analogous

#39B543 #39B581 #39ABB5

triadic

#39B581 #8139B5 #B58139

tetradic

#39B581 #4339B5 #B5396D #ABB539

square

#39B581 #4339B5 #B5396D #ABB539

split-complementary

#39B581 #B539AB #B54339

monochromatic

#1C583F #2A8660 #39B581 #5FCD9E #8DDBBA

Accessibility & contrast

On white

2.59

#39B581 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.10

#39B581 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39B581

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39B581	#FFFFFF	#000000	##000000
##39B581	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)

#B2A87E

Deuteranopia (green-blind)

#A29C84

Tritanopia (blue-blind)

#00B5A7

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #39b581;
/* rgb */ color: rgb(57, 181, 129);
/* oklch */ color: oklch(69.2% 0.133 161.3);

Tailwind

colors: {
  custom: {
    50: '#7fcca5',
    500: '#39b581',
    950: '#000000',
  },
}

SCSS

$custom: #39b581;
$custom-light: #7fcca5;
$custom-dark: #000000;

JSON

{
  "hex": "#39b581",
  "rgb": {
    "r": 57,
    "g": 181,
    "b": 129
  },
  "hsl": {
    "h": 154.839,
    "s": 52.101,
    "l": 46.667
  },
  "oklch": {
    "l": 0.69195,
    "c": 0.13349,
    "h": 161.3
  },
  "luminance": 0.35503
}

Semantic roles & 50–950 ramp

primary

#39B581

secondary

#C684A0

accent

#4C88DC

background

#F8FCFA

surface

#EFF9F4

border

#CAD2CE

text

#0B130F

muted

#7C827F

Preview Lab

Preview with #39B581

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

Preview Lab → · Contrast checker → · Palette generator →