#3FB58B#3FB58B

#3FB58B is a light, vivid teal. Relative luminance 0.360; OKLCH L 69.6% C 0.123 H 165.6°. Best body text is #000000 at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#3FB58B
RGB	rgb(63, 181, 139)
HSL	hsl(159, 48%, 48%)
HSV	hsv(159, 65%, 71%)
CMYK	cmyk(65.2%, 0%, 23.2%, 29%)
CIE-LAB	lab(66.49, -42.96, 11.89)
CIE-LCH	lch(66.49, 44.57, 164.53°)
OKLab	oklab(69.6% -0.1188 0.0304)
OKLCH	oklch(69.6% 0.123 165.6)
XYZ	xyz(23.2315, 35.9661, 30.1389)
Luminance	0.3597 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB58B #B53F69

analogous

#3FB550 #3FB58B #3FA4B5

triadic

#3FB58B #8B3FB5 #B58B3F

tetradic

#3FB58B #503FB5 #B53F69 #A4B53F

square

#3FB58B #503FB5 #B53F69 #A4B53F

split-complementary

#3FB58B #B53FA4 #B5503F

monochromatic

#1F5A45 #2F8868 #3FB58B #67CAA7 #94DAC1

Accessibility & contrast

On white

2.56

#3FB58B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.19

#3FB58B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB58B

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB58B	#FFFFFF	#000000	##000000
##3FB58B	1.00	2.56	8.19	8.19
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.19	21.00	1.00	1.00
##000000	8.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1A989

Deuteranopia (green-blind)

#A19D8E

Tritanopia (blue-blind)

#00B5A9

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #3fb58b;
/* rgb */ color: rgb(63, 181, 139);
/* oklch */ color: oklch(69.6% 0.123 165.6);

Tailwind

colors: {
  custom: {
    50: '#81ccad',
    500: '#3fb58b',
    950: '#000000',
  },
}

SCSS

$custom: #3fb58b;
$custom-light: #81ccad;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb58b",
  "rgb": {
    "r": 63,
    "g": 181,
    "b": 139
  },
  "hsl": {
    "h": 158.644,
    "s": 48.361,
    "l": 47.843
  },
  "oklch": {
    "l": 0.696,
    "c": 0.12268,
    "h": 165.6
  },
  "luminance": 0.35969
}

Semantic roles & 50–950 ramp

primary

#3FB58B

secondary

#C58A9F

accent

#5080D8

background

#F8FCFA

surface

#F0F9F4

border

#CBD2CE

text

#0B1310

muted

#7C827F

Preview Lab

Preview with #3FB58B

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

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