#3F8A8F#3F8A8F

#3F8A8F is a mid, moderate teal. Relative luminance 0.212; OKLCH L 58.8% C 0.074 H 201.2°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#3F8A8F
RGB	rgb(63, 138, 143)
HSL	hsl(184, 39%, 40%)
HSV	hsv(184, 56%, 56%)
CMYK	cmyk(55.9%, 3.5%, 0%, 43.9%)
CIE-LAB	lab(53.18, -21.59, -9.73)
CIE-LCH	lch(53.18, 23.68, 204.26°)
OKLab	oklab(58.82% -0.0692 -0.0269)
OKLCH	oklch(58.82% 0.074 201.2)
XYZ	xyz(16.0943, 21.2154, 29.2281)
Luminance	0.2122 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F8A8F #8F443F

analogous

#3F8F6C #3F8A8F #3F628F

triadic

#3F8A8F #8F3F8A #8A8F3F

tetradic

#3F8A8F #6C3F8F #8F443F #628F3F

square

#3F8A8F #6C3F8F #8F443F #628F3F

split-complementary

#3F8A8F #8F3F62 #8F6C3F

monochromatic

#1A383A #2C6165 #3F8A8F #56AFB5 #81C3C7

Accessibility & contrast

On white

4.01

#3F8A8F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#3F8A8F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F8A8F

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F8A8F	#FFFFFF	#000000	##000000
##3F8A8F	1.00	4.01	5.24	5.24
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.24	21.00	1.00	1.00
##000000	5.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#81858F

Deuteranopia (green-blind)

#747B8F

Tritanopia (blue-blind)

#008F8B

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #3f8a8f;
/* rgb */ color: rgb(63, 138, 143);
/* oklch */ color: oklch(58.8% 0.074 201.2);

Tailwind

colors: {
  custom: {
    50: '#7cacaf',
    500: '#3f8a8f',
    950: '#000000',
  },
}

SCSS

$custom: #3f8a8f;
$custom-light: #7cacaf;
$custom-dark: #000000;

JSON

{
  "hex": "#3f8a8f",
  "rgb": {
    "r": 63,
    "g": 138,
    "b": 143
  },
  "hsl": {
    "h": 183.75,
    "s": 38.835,
    "l": 40.392
  },
  "oklch": {
    "l": 0.58822,
    "c": 0.07427,
    "h": 201.2
  },
  "luminance": 0.21217
}

Semantic roles & 50–950 ramp

primary

#3F8A8F

secondary

#B27C78

accent

#6059CF

background

#F7FAFA

surface

#EEF4F4

border

#C9CECE

text

#0A1010

muted

#7C7F7F

Preview Lab

Preview with #3F8A8F

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

Preview Lab → · Contrast checker → · Palette generator →