#3F919D#3F919D

#3F919D is a mid, moderate teal. Relative luminance 0.237; OKLCH L 61.1% C 0.081 H 208.3°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#3F919D
RGB	rgb(63, 145, 157)
HSL	hsl(188, 43%, 43%)
HSV	hsv(188, 60%, 62%)
CMYK	cmyk(59.9%, 7.6%, 0%, 38.4%)
CIE-LAB	lab(55.83, -21.10, -13.83)
CIE-LCH	lch(55.83, 25.23, 213.25°)
OKLab	oklab(61.1% -0.0711 -0.0383)
OKLCH	oklch(61.1% 0.081 208.3)
XYZ	xyz(18.2586, 23.7400, 35.5118)
Luminance	0.2374 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F919D #9D4B3F

analogous

#3F9D7A #3F919D #3F629D

triadic

#3F919D #9D3F91 #919D3F

tetradic

#3F919D #7A3F9D #9D4B3F #629D3F

square

#3F919D #7A3F9D #9D4B3F #629D3F

split-complementary

#3F919D #9D3F62 #9D7A3F

monochromatic

#1C4046 #2D6971 #3F919D #5CB1BD #87C6CF

Accessibility & contrast

On white

3.65

#3F919D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.75

#3F919D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F919D

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F919D	#FFFFFF	#000000	##000000
##3F919D	1.00	3.65	5.75	5.75
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.75	21.00	1.00	1.00
##000000	5.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#868C9E

Deuteranopia (green-blind)

#77819D

Tritanopia (blue-blind)

#009795

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #3f919d;
/* rgb */ color: rgb(63, 145, 157);
/* oklch */ color: oklch(61.1% 0.081 208.3);

Tailwind

colors: {
  custom: {
    50: '#7eb1ba',
    500: '#3f919d',
    950: '#000000',
  },
}

SCSS

$custom: #3f919d;
$custom-light: #7eb1ba;
$custom-dark: #000000;

JSON

{
  "hex": "#3f919d",
  "rgb": {
    "r": 63,
    "g": 145,
    "b": 157
  },
  "hsl": {
    "h": 187.66,
    "s": 42.727,
    "l": 43.137
  },
  "oklch": {
    "l": 0.61104,
    "c": 0.08079,
    "h": 208.3
  },
  "luminance": 0.23742
}

Semantic roles & 50–950 ramp

primary

#3F919D

secondary

#BA867E

accent

#6555D3

background

#F8FAFB

surface

#EFF5F6

border

#CACFD0

text

#0B1011

muted

#7C7F80

Preview Lab

Preview with #3F919D

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

Preview Lab → · Contrast checker → · Palette generator →