#3F9B8A#3F9B8A

#3F9B8A is a light, moderate teal. Relative luminance 0.263; OKLCH L 63.0% C 0.091 H 179.0°. Best body text is #000000 at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#3F9B8A
RGB	rgb(63, 155, 138)
HSL	hsl(169, 42%, 43%)
HSV	hsv(169, 59%, 61%)
CMYK	cmyk(59.4%, 0%, 11%, 39.2%)
CIE-LAB	lab(58.35, -31.46, 0.77)
CIE-LCH	lch(58.35, 31.47, 178.59°)
OKLab	oklab(62.95% -0.091 0.0016)
OKLCH	oklch(62.95% 0.091 179)
XYZ	xyz(18.3566, 26.3326, 28.1551)
Luminance	0.2633 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F9B8A #9B3F50

analogous

#3F9B5C #3F9B8A #3F7E9B

triadic

#3F9B8A #8A3F9B #9B8A3F

tetradic

#3F9B8A #5C3F9B #9B3F50 #7E9B3F

square

#3F9B8A #5C3F9B #9B3F50 #7E9B3F

split-complementary

#3F9B8A #9B3F7E #9B5C3F

monochromatic

#1C443D #2D6F63 #3F9B8A #5BBCAA #86CEC1

Accessibility & contrast

On white

3.35

#3F9B8A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.27

#3F9B8A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F9B8A

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F9B8A	#FFFFFF	#000000	##000000
##3F9B8A	1.00	3.35	6.27	6.27
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.27	21.00	1.00	1.00
##000000	6.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#959289

Deuteranopia (green-blind)

#87888B

Tritanopia (blue-blind)

#009D96

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #3f9b8a;
/* rgb */ color: rgb(63, 155, 138);
/* oklch */ color: oklch(63.0% 0.091 179.0);

Tailwind

colors: {
  custom: {
    50: '#7eb9ac',
    500: '#3f9b8a',
    950: '#000000',
  },
}

SCSS

$custom: #3f9b8a;
$custom-light: #7eb9ac;
$custom-dark: #000000;

JSON

{
  "hex": "#3f9b8a",
  "rgb": {
    "r": 63,
    "g": 155,
    "b": 138
  },
  "hsl": {
    "h": 168.913,
    "s": 42.202,
    "l": 42.745
  },
  "oklch": {
    "l": 0.62952,
    "c": 0.091,
    "h": 179
  },
  "luminance": 0.26334
}

Semantic roles & 50–950 ramp

primary

#3F9B8A

secondary

#B87D88

accent

#566DD2

background

#F8FBFA

surface

#EFF6F4

border

#CAD0CE

text

#0B1110

muted

#7C807F

Preview Lab

Preview with #3F9B8A

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

Preview Lab → · Contrast checker → · Palette generator →