#3F7B70#3F7B70

#3F7B70 is a mid, moderate teal. Relative luminance 0.164; OKLCH L 53.9% C 0.065 H 180.4°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#3F7B70
RGB	rgb(63, 123, 112)
HSL	hsl(169, 32%, 36%)
HSV	hsv(169, 49%, 48%)
CMYK	cmyk(48.8%, 0%, 8.9%, 51.8%)
CIE-LAB	lab(47.48, -22.41, -0.01)
CIE-LCH	lch(47.48, 22.41, 180.04°)
OKLab	oklab(53.91% -0.0654 -0.0004)
OKLCH	oklch(53.91% 0.065 180.4)
XYZ	xyz(12.0563, 16.3915, 17.8546)
Luminance	0.1639 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F7B70 #7B3F4A

analogous

#3F7B52 #3F7B70 #3F687B

triadic

#3F7B70 #703F7B #7B703F

tetradic

#3F7B70 #523F7B #7B3F4A #687B3F

square

#3F7B70 #523F7B #7B3F4A #687B3F

split-complementary

#3F7B70 #7B3F68 #7B523F

monochromatic

#162A26 #2A534B #3F7B70 #54A395 #7ABBAF

Accessibility & contrast

On white

4.91

#3F7B70 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#3F7B70 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F7B70

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F7B70	#FFFFFF	#000000	##FFFFFF
##3F7B70	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#777570

Deuteranopia (green-blind)

#6D6E71

Tritanopia (blue-blind)

#257D78

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3f7b70;
/* rgb */ color: rgb(63, 123, 112);
/* oklch */ color: oklch(53.9% 0.065 180.4);

Tailwind

colors: {
  custom: {
    50: '#79a199',
    500: '#3f7b70',
    950: '#000000',
  },
}

SCSS

$custom: #3f7b70;
$custom-light: #79a199;
$custom-dark: #000000;

JSON

{
  "hex": "#3f7b70",
  "rgb": {
    "r": 63,
    "g": 123,
    "b": 112
  },
  "hsl": {
    "h": 169,
    "s": 32.258,
    "l": 36.471
  },
  "oklch": {
    "l": 0.53906,
    "c": 0.06537,
    "h": 180.4
  },
  "luminance": 0.16393
}

Semantic roles & 50–950 ramp

primary

#3F7B70

secondary

#A5717A

accent

#5F73C8

background

#F7F9F9

surface

#EEF2F2

border

#C9CCCC

text

#090F0D

muted

#7B7E7E

Preview Lab

Preview with #3F7B70

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

Preview Lab → · Contrast checker → · Palette generator →