#3F828D#3F828D

#3F828D is a mid, moderate teal. Relative luminance 0.189; OKLCH L 56.7% C 0.070 H 209.5°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#3F828D
RGB	rgb(63, 130, 141)
HSL	hsl(188, 38%, 40%)
HSV	hsv(188, 55%, 55%)
CMYK	cmyk(55.3%, 7.8%, 0%, 44.7%)
CIE-LAB	lab(50.62, -17.93, -12.42)
CIE-LCH	lch(50.62, 21.82, 214.71°)
OKLab	oklab(56.74% -0.0607 -0.0343)
OKLCH	oklch(56.74% 0.07 209.5)
XYZ	xyz(14.8383, 18.9437, 28.0687)
Luminance	0.1895 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F828D #8D4A3F

analogous

#3F8D71 #3F828D #3F5B8D

triadic

#3F828D #8D3F82 #828D3F

tetradic

#3F828D #713F8D #8D4A3F #5B8D3F

square

#3F828D #713F8D #8D4A3F #5B8D3F

split-complementary

#3F828D #8D3F5B #8D713F

monochromatic

#193438 #2C5B63 #3F828D #56A6B3 #80BCC6

Accessibility & contrast

On white

4.39

#3F828D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#3F828D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F828D

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F828D	#FFFFFF	#000000	##000000
##3F828D	1.00	4.39	4.79	4.79
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#787E8E

Deuteranopia (green-blind)

#6C758D

Tritanopia (blue-blind)

#008785

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #3f828d;
/* rgb */ color: rgb(63, 130, 141);
/* oklch */ color: oklch(56.7% 0.070 209.5);

Tailwind

colors: {
  custom: {
    50: '#7ba6ae',
    500: '#3f828d',
    950: '#000000',
  },
}

SCSS

$custom: #3f828d;
$custom-light: #7ba6ae;
$custom-dark: #000000;

JSON

{
  "hex": "#3f828d",
  "rgb": {
    "r": 63,
    "g": 130,
    "b": 141
  },
  "hsl": {
    "h": 188.462,
    "s": 38.235,
    "l": 40
  },
  "oklch": {
    "l": 0.56739,
    "c": 0.06975,
    "h": 209.5
  },
  "luminance": 0.18945
}

Semantic roles & 50–950 ramp

primary

#3F828D

secondary

#B17F77

accent

#6A5ACE

background

#F7FAFA

surface

#EEF4F4

border

#C9CECE

text

#0A0F10

muted

#7C7F7F

Preview Lab

Preview with #3F828D

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

Preview Lab → · Contrast checker → · Palette generator →