#3F9580#3F9580

#3F9580 is a mid, moderate teal. Relative luminance 0.241; OKLCH L 61.1% C 0.089 H 174.6°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#3F9580
RGB	rgb(63, 149, 128)
HSL	hsl(165, 41%, 42%)
HSV	hsv(165, 58%, 58%)
CMYK	cmyk(57.7%, 0%, 14.1%, 41.6%)
CIE-LAB	lab(56.20, -31.19, 3.34)
CIE-LCH	lch(56.20, 31.37, 173.88°)
OKLab	oklab(61.11% -0.0889 0.0084)
OKLCH	oklch(61.11% 0.089 174.6)
XYZ	xyz(16.6918, 24.1086, 24.1917)
Luminance	0.2411 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F9580 #953F54

analogous

#3F9555 #3F9580 #3F7F95

triadic

#3F9580 #803F95 #95803F

tetradic

#3F9580 #553F95 #953F54 #7F953F

square

#3F9580 #553F95 #953F54 #7F953F

split-complementary

#3F9580 #953F7F #95553F

monochromatic

#1B3F36 #2D6A5B #3F9580 #59B9A1 #84CBB9

Accessibility & contrast

On white

3.61

#3F9580 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.82

#3F9580 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F9580

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F9580	#FFFFFF	#000000	##000000
##3F9580	1.00	3.61	5.82	5.82
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.82	21.00	1.00	1.00
##000000	5.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908C7F

Deuteranopia (green-blind)

#838382

Tritanopia (blue-blind)

#02978F

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #3f9580;
/* rgb */ color: rgb(63, 149, 128);
/* oklch */ color: oklch(61.1% 0.089 174.6);

Tailwind

colors: {
  custom: {
    50: '#7cb4a4',
    500: '#3f9580',
    950: '#000000',
  },
}

SCSS

$custom: #3f9580;
$custom-light: #7cb4a4;
$custom-dark: #000000;

JSON

{
  "hex": "#3f9580",
  "rgb": {
    "r": 63,
    "g": 149,
    "b": 128
  },
  "hsl": {
    "h": 165.349,
    "s": 40.566,
    "l": 41.569
  },
  "oklch": {
    "l": 0.61112,
    "c": 0.08931,
    "h": 174.6
  },
  "luminance": 0.2411
}

Semantic roles & 50–950 ramp

primary

#3F9580

secondary

#B57B89

accent

#5775D0

background

#F7FBFA

surface

#EEF6F4

border

#C9D0CE

text

#0A110F

muted

#7C807F

Preview Lab

Preview with #3F9580

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

Preview Lab → · Contrast checker → · Palette generator →