#3F838D#3F838D

#3F838D is a mid, moderate teal. Relative luminance 0.192; OKLCH L 57.0% C 0.070 H 208.1°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#3F838D
RGB	rgb(63, 131, 141)
HSL	hsl(188, 38%, 40%)
HSV	hsv(188, 55%, 55%)
CMYK	cmyk(55.3%, 7.1%, 0%, 44.7%)
CIE-LAB	lab(50.93, -18.47, -11.95)
CIE-LCH	lch(50.93, 22.00, 212.90°)
OKLab	oklab(56.99% -0.0619 -0.033)
OKLCH	oklch(56.99% 0.07 208.1)
XYZ	xyz(14.9720, 19.2111, 28.1132)
Luminance	0.1921 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F838D #8D493F

analogous

#3F8D70 #3F838D #3F5C8D

triadic

#3F838D #8D3F83 #838D3F

tetradic

#3F838D #703F8D #8D493F #5C8D3F

square

#3F838D #703F8D #8D493F #5C8D3F

split-complementary

#3F838D #8D3F5C #8D703F

monochromatic

#193438 #2C5C63 #3F838D #56A7B3 #80BDC6

Accessibility & contrast

On white

4.34

#3F838D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#3F838D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F838D

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F838D	#FFFFFF	#000000	##000000
##3F838D	1.00	4.34	4.84	4.84
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#797F8E

Deuteranopia (green-blind)

#6D758D

Tritanopia (blue-blind)

#008886

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #3f838d;
/* rgb */ color: rgb(63, 131, 141);
/* oklch */ color: oklch(57.0% 0.070 208.1);

Tailwind

colors: {
  custom: {
    50: '#7ba7ae',
    500: '#3f838d',
    950: '#000000',
  },
}

SCSS

$custom: #3f838d;
$custom-light: #7ba7ae;
$custom-dark: #000000;

JSON

{
  "hex": "#3f838d",
  "rgb": {
    "r": 63,
    "g": 131,
    "b": 141
  },
  "hsl": {
    "h": 187.692,
    "s": 38.235,
    "l": 40
  },
  "oklch": {
    "l": 0.56989,
    "c": 0.07015,
    "h": 208.1
  },
  "luminance": 0.19212
}

Semantic roles & 50–950 ramp

primary

#3F838D

secondary

#B17F77

accent

#695ACE

background

#F7FAFA

surface

#EEF4F4

border

#C9CECE

text

#0A0F10

muted

#7C7F7F

Preview Lab

Preview with #3F838D

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

Preview Lab → · Contrast checker → · Palette generator →