#3F9591#3F9591

#3F9591 is a mid, moderate teal. Relative luminance 0.246; OKLCH L 61.7% C 0.082 H 191.0°. Best body text is #000000 at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#3F9591
RGB	rgb(63, 149, 145)
HSL	hsl(177, 41%, 42%)
HSV	hsv(177, 58%, 58%)
CMYK	cmyk(57.7%, 0%, 2.7%, 41.6%)
CIE-LAB	lab(56.68, -26.64, -5.68)
CIE-LCH	lch(56.68, 27.23, 192.03°)
OKLab	oklab(61.66% -0.081 -0.0158)
OKLCH	oklch(61.66% 0.082 191)
XYZ	xyz(17.9060, 24.5942, 30.5861)
Luminance	0.2460 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F9591 #953F43

analogous

#3F9566 #3F9591 #3F6E95

triadic

#3F9591 #913F95 #95913F

tetradic

#3F9591 #663F95 #953F43 #6E953F

square

#3F9591 #663F95 #953F43 #6E953F

split-complementary

#3F9591 #953F6E #95663F

monochromatic

#1B3F3D #2D6A67 #3F9591 #59B9B4 #84CBC8

Accessibility & contrast

On white

3.55

#3F9591 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.92

#3F9591 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F9591

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F9591	#FFFFFF	#000000	##000000
##3F9591	1.00	3.55	5.92	5.92
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.92	21.00	1.00	1.00
##000000	5.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D8E91

Deuteranopia (green-blind)

#7F8492

Tritanopia (blue-blind)

#009994

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #3f9591;
/* rgb */ color: rgb(63, 149, 145);
/* oklch */ color: oklch(61.7% 0.082 191.0);

Tailwind

colors: {
  custom: {
    50: '#7db4b1',
    500: '#3f9591',
    950: '#000000',
  },
}

SCSS

$custom: #3f9591;
$custom-light: #7db4b1;
$custom-dark: #000000;

JSON

{
  "hex": "#3f9591",
  "rgb": {
    "r": 63,
    "g": 149,
    "b": 145
  },
  "hsl": {
    "h": 177.209,
    "s": 40.566,
    "l": 41.569
  },
  "oklch": {
    "l": 0.61662,
    "c": 0.08249,
    "h": 191
  },
  "luminance": 0.24596
}

Semantic roles & 50–950 ramp

primary

#3F9591

secondary

#B57B7D

accent

#575DD0

background

#F8FBFA

surface

#EFF6F5

border

#CAD0CF

text

#0A1110

muted

#7C807F

Preview Lab

Preview with #3F9591

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

Preview Lab → · Contrast checker → · Palette generator →