#3F9EAE#3F9EAE

#3F9EAE is a light, moderate teal. Relative luminance 0.286; OKLCH L 65.0% C 0.091 H 210.5°. Best body text is #000000 at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#3F9EAE
RGB	rgb(63, 158, 174)
HSL	hsl(189, 47%, 46%)
HSV	hsv(189, 64%, 68%)
CMYK	cmyk(63.8%, 9.2%, 0%, 31.8%)
CIE-LAB	lab(60.40, -22.70, -16.59)
CIE-LCH	lch(60.40, 28.11, 216.16°)
OKLab	oklab(64.98% -0.0782 -0.046)
OKLCH	oklch(64.98% 0.091 210.5)
XYZ	xyz(21.9136, 28.5641, 44.3947)
Luminance	0.2857 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F9EAE #AE4F3F

analogous

#3FAE87 #3F9EAE #3F67AE

triadic

#3F9EAE #AE3F9E #9EAE3F

tetradic

#3F9EAE #873FAE #AE4F3F #67AE3F

square

#3F9EAE #873FAE #AE4F3F #67AE3F

split-complementary

#3F9EAE #AE3F67 #AE873F

monochromatic

#1E4C54 #2F7581 #3F9EAE #64B8C7 #90CDD7

Accessibility & contrast

On white

3.13

#3F9EAE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.71

#3F9EAE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F9EAE

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F9EAE	#FFFFFF	#000000	##000000
##3F9EAE	1.00	3.13	6.71	6.71
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.71	21.00	1.00	1.00
##000000	6.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9099AF

Deuteranopia (green-blind)

#808CAE

Tritanopia (blue-blind)

#00A5A3

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #3f9eae;
/* rgb */ color: rgb(63, 158, 174);
/* oklch */ color: oklch(65.0% 0.091 210.5);

Tailwind

colors: {
  custom: {
    50: '#81bbc6',
    500: '#3f9eae',
    950: '#000000',
  },
}

SCSS

$custom: #3f9eae;
$custom-light: #81bbc6;
$custom-dark: #000000;

JSON

{
  "hex": "#3f9eae",
  "rgb": {
    "r": 63,
    "g": 158,
    "b": 174
  },
  "hsl": {
    "h": 188.649,
    "s": 46.835,
    "l": 46.471
  },
  "oklch": {
    "l": 0.64975,
    "c": 0.09078,
    "h": 210.5
  },
  "luminance": 0.28566
}

Semantic roles & 50–950 ramp

primary

#3F9EAE

secondary

#C28F87

accent

#6551D6

background

#F8FBFC

surface

#F0F6F8

border

#CBD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #3F9EAE

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

Preview Lab → · Contrast checker → · Palette generator →