#3FA8B5#3FA8B5

#3FA8B5 is a light, moderate teal. Relative luminance 0.324; OKLCH L 67.7% C 0.096 H 206.7°. Best body text is #000000 at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#3FA8B5
RGB	rgb(63, 168, 181)
HSL	hsl(187, 48%, 48%)
HSV	hsv(187, 65%, 71%)
CMYK	cmyk(65.2%, 7.2%, 0%, 29%)
CIE-LAB	lab(63.67, -25.67, -15.57)
CIE-LCH	lch(63.67, 30.02, 211.23°)
OKLab	oklab(67.69% -0.0859 -0.0432)
OKLCH	oklch(67.69% 0.096 206.7)
XYZ	xyz(24.3895, 32.3956, 48.6747)
Luminance	0.3240 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA8B5 #B54C3F

analogous

#3FB587 #3FA8B5 #3F6DB5

triadic

#3FA8B5 #B53FA8 #A8B53F

tetradic

#3FA8B5 #873FB5 #B54C3F #6DB53F

square

#3FA8B5 #873FB5 #B54C3F #6DB53F

split-complementary

#3FA8B5 #B53F6D #B5873F

monochromatic

#1F545A #2F7E88 #3FA8B5 #67BFCA #94D2DA

Accessibility & contrast

On white

2.81

#3FA8B5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.48

#3FA8B5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA8B5

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA8B5	#FFFFFF	#000000	##000000
##3FA8B5	1.00	2.81	7.48	7.48
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.48	21.00	1.00	1.00
##000000	7.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9AA2B6

Deuteranopia (green-blind)

#8995B5

Tritanopia (blue-blind)

#00AFAC

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #3fa8b5;
/* rgb */ color: rgb(63, 168, 181);
/* oklch */ color: oklch(67.7% 0.096 206.7);

Tailwind

colors: {
  custom: {
    50: '#82c2cb',
    500: '#3fa8b5',
    950: '#000000',
  },
}

SCSS

$custom: #3fa8b5;
$custom-light: #82c2cb;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa8b5",
  "rgb": {
    "r": 63,
    "g": 168,
    "b": 181
  },
  "hsl": {
    "h": 186.61,
    "s": 48.361,
    "l": 47.843
  },
  "oklch": {
    "l": 0.6769,
    "c": 0.09616,
    "h": 206.7
  },
  "luminance": 0.32398
}

Semantic roles & 50–950 ramp

primary

#3FA8B5

secondary

#C5918A

accent

#5F50D8

background

#F8FBFC

surface

#F0F7F8

border

#CBD0D1

text

#0C1213

muted

#7D8182

Preview Lab

Preview with #3FA8B5

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

Preview Lab → · Contrast checker → · Palette generator →