#3F8596#3F8596

#3F8596 is a mid, moderate cyan. Relative luminance 0.200; OKLCH L 57.8% C 0.075 H 215.9°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#3F8596
RGB	rgb(63, 133, 150)
HSL	hsl(192, 41%, 42%)
HSV	hsv(192, 58%, 59%)
CMYK	cmyk(58%, 11.3%, 0%, 41.2%)
CIE-LAB	lab(51.87, -16.83, -15.77)
CIE-LCH	lch(51.87, 23.06, 223.15°)
OKLab	oklab(57.85% -0.0604 -0.0437)
OKLCH	oklch(57.85% 0.075 215.9)
XYZ	xyz(15.9403, 20.0323, 31.8748)
Luminance	0.2003 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F8596 #96503F

analogous

#3F967C #3F8596 #3F5A96

triadic

#3F8596 #963F85 #85963F

tetradic

#3F8596 #7C3F96 #96503F #5A963F

square

#3F8596 #7C3F96 #96503F #5A963F

split-complementary

#3F8596 #963F5A #967C3F

monochromatic

#1B3940 #2D5F6B #3F8596 #59A6B9 #84BDCB

Accessibility & contrast

On white

4.19

#3F8596 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#3F8596 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F8596

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F8596	#FFFFFF	#000000	##000000
##3F8596	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#798197

Deuteranopia (green-blind)

#6C7796

Tritanopia (blue-blind)

#008B8A

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #3f8596;
/* rgb */ color: rgb(63, 133, 150);
/* oklch */ color: oklch(57.8% 0.075 215.9);

Tailwind

colors: {
  custom: {
    50: '#7ca8b4',
    500: '#3f8596',
    950: '#000000',
  },
}

SCSS

$custom: #3f8596;
$custom-light: #7ca8b4;
$custom-dark: #000000;

JSON

{
  "hex": "#3f8596",
  "rgb": {
    "r": 63,
    "g": 133,
    "b": 150
  },
  "hsl": {
    "h": 191.724,
    "s": 40.845,
    "l": 41.765
  },
  "oklch": {
    "l": 0.57849,
    "c": 0.07458,
    "h": 215.9
  },
  "luminance": 0.20034
}

Semantic roles & 50–950 ramp

primary

#3F8596

secondary

#B6877B

accent

#6F57D1

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A0F11

muted

#7C7F80

Preview Lab

Preview with #3F8596

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

Preview Lab → · Contrast checker → · Palette generator →