#3FA581#3FA581

#3FA581 is a light, moderate teal. Relative luminance 0.296; OKLCH L 65.2% C 0.109 H 166.4°. Best body text is #000000 at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#3FA581
RGB	rgb(63, 165, 129)
HSL	hsl(159, 45%, 45%)
HSV	hsv(159, 62%, 65%)
CMYK	cmyk(61.8%, 0%, 21.8%, 35.3%)
CIE-LAB	lab(61.26, -38.31, 10.03)
CIE-LCH	lch(61.26, 39.60, 165.33°)
OKLab	oklab(65.25% -0.1064 0.0257)
OKLCH	oklch(65.25% 0.109 166.4)
XYZ	xyz(19.4655, 29.5500, 25.4425)
Luminance	0.2955 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA581 #A53F63

analogous

#3FA54E #3FA581 #3F96A5

triadic

#3FA581 #813FA5 #A5813F

tetradic

#3FA581 #4E3FA5 #A53F63 #96A53F

square

#3FA581 #4E3FA5 #A53F63 #96A53F

split-complementary

#3FA581 #A53F96 #A54E3F

monochromatic

#1D4C3C #2E795E #3FA581 #5FC29F #8CD3BA

Accessibility & contrast

On white

3.04

#3FA581 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.91

#3FA581 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3FA581

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA581	#FFFFFF	#000000	##000000
##3FA581	1.00	3.04	6.91	6.91
#FFFFFF	3.04	1.00	21.00	21.00
#000000	6.91	21.00	1.00	1.00
##000000	6.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A19A7F

Deuteranopia (green-blind)

#939083

Tritanopia (blue-blind)

#00A59B

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #3fa581;
/* rgb */ color: rgb(63, 165, 129);
/* oklch */ color: oklch(65.2% 0.109 166.4);

Tailwind

colors: {
  custom: {
    50: '#7fc0a5',
    500: '#3fa581',
    950: '#000000',
  },
}

SCSS

$custom: #3fa581;
$custom-light: #7fc0a5;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa581",
  "rgb": {
    "r": 63,
    "g": 165,
    "b": 129
  },
  "hsl": {
    "h": 158.824,
    "s": 44.737,
    "l": 44.706
  },
  "oklch": {
    "l": 0.65249,
    "c": 0.10946,
    "h": 166.4
  },
  "luminance": 0.29552
}

Semantic roles & 50–950 ramp

primary

#3FA581

secondary

#BE8297

accent

#5381D4

background

#F8FBFA

surface

#EFF7F4

border

#CAD0CE

text

#0B120F

muted

#7C817F

Preview Lab

Preview with #3FA581

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

Preview Lab → · Contrast checker → · Palette generator →