#3F656A#3F656A

#3F656A is a mid, muted teal. Relative luminance 0.114; OKLCH L 48.0% C 0.044 H 206.3°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#3F656A
RGB	rgb(63, 101, 106)
HSL	hsl(187, 25%, 33%)
HSV	hsv(187, 41%, 42%)
CMYK	cmyk(40.6%, 4.7%, 0%, 58.4%)
CIE-LAB	lab(40.25, -12.03, -7.09)
CIE-LCH	lch(40.25, 13.97, 210.50°)
OKLab	oklab(48.03% -0.0393 -0.0194)
OKLCH	oklch(48.03% 0.044 206.3)
XYZ	xyz(9.3042, 11.4041, 15.3438)
Luminance	0.1140 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F656A #6A443F

analogous

#3F6A59 #3F656A #3F4F6A

triadic

#3F656A #6A3F65 #656A3F

tetradic

#3F656A #593F6A #6A443F #4F6A3F

square

#3F656A #593F6A #6A443F #4F6A3F

split-complementary

#3F656A #6A3F4F #6A593F

monochromatic

#111C1D #284044 #3F656A #568A90 #76A7AE

Accessibility & contrast

On white

6.40

#3F656A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#3F656A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F656A

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F656A	#FFFFFF	#000000	##FFFFFF
##3F656A	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F626A

Deuteranopia (green-blind)

#585D6A

Tritanopia (blue-blind)

#2D6866

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #3f656a;
/* rgb */ color: rgb(63, 101, 106);
/* oklch */ color: oklch(48.0% 0.044 206.3);

Tailwind

colors: {
  custom: {
    50: '#769194',
    500: '#3f656a',
    950: '#000000',
  },
}

SCSS

$custom: #3f656a;
$custom-light: #769194;
$custom-dark: #000000;

JSON

{
  "hex": "#3f656a",
  "rgb": {
    "r": 63,
    "g": 101,
    "b": 106
  },
  "hsl": {
    "h": 186.977,
    "s": 25.444,
    "l": 33.137
  },
  "oklch": {
    "l": 0.48034,
    "c": 0.04382,
    "h": 206.3
  },
  "luminance": 0.11405
}

Semantic roles & 50–950 ramp

primary

#3F656A

secondary

#99716C

accent

#7166C2

background

#F7F8F9

surface

#EDF0F1

border

#C8CBCB

text

#090C0D

muted

#7B7D7E

Preview Lab

Preview with #3F656A

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

Preview Lab → · Contrast checker → · Palette generator →