#3F8570#3F8570

#3F8570 is a mid, moderate teal. Relative luminance 0.190; OKLCH L 56.5% C 0.079 H 171.4°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#3F8570
RGB	rgb(63, 133, 112)
HSL	hsl(162, 36%, 38%)
HSV	hsv(162, 53%, 52%)
CMYK	cmyk(52.6%, 0%, 15.8%, 47.8%)
CIE-LAB	lab(50.69, -27.47, 4.63)
CIE-LCH	lch(50.69, 27.86, 170.44°)
OKLab	oklab(56.5% -0.0777 0.0118)
OKLCH	oklch(56.5% 0.079 171.4)
XYZ	xyz(13.3608, 19.0005, 18.2895)
Luminance	0.1900 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F8570 #853F54

analogous

#3F854D #3F8570 #3F7785

triadic

#3F8570 #703F85 #85703F

tetradic

#3F8570 #4D3F85 #853F54 #77853F

square

#3F8570 #4D3F85 #853F54 #77853F

split-complementary

#3F8570 #853F77 #854D3F

monochromatic

#18322A #2B5B4D #3F8570 #53AE93 #7DC1AD

Accessibility & contrast

On white

4.37

#3F8570 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#3F8570 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F8570

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F8570	#FFFFFF	#000000	##000000
##3F8570	1.00	4.37	4.80	4.80
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#817D6F

Deuteranopia (green-blind)

#777571

Tritanopia (blue-blind)

#21867F

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #3f8570;
/* rgb */ color: rgb(63, 133, 112);
/* oklch */ color: oklch(56.5% 0.079 171.4);

Tailwind

colors: {
  custom: {
    50: '#7aa999',
    500: '#3f8570',
    950: '#000000',
  },
}

SCSS

$custom: #3f8570;
$custom-light: #7aa999;
$custom-dark: #000000;

JSON

{
  "hex": "#3f8570",
  "rgb": {
    "r": 63,
    "g": 133,
    "b": 112
  },
  "hsl": {
    "h": 162,
    "s": 35.714,
    "l": 38.431
  },
  "oklch": {
    "l": 0.565,
    "c": 0.07863,
    "h": 171.4
  },
  "luminance": 0.19002
}

Semantic roles & 50–950 ramp

primary

#3F8570

secondary

#AC7485

accent

#5C7ECC

background

#F7FAF9

surface

#EEF4F2

border

#C9CECC

text

#09100D

muted

#7B7F7E

Preview Lab

Preview with #3F8570

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

Preview Lab → · Contrast checker → · Palette generator →