#3F7B96#3F7B96

#3F7B96 is a mid, moderate cyan. Relative luminance 0.174; OKLCH L 55.4% C 0.075 H 229.5°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#3F7B96
RGB	rgb(63, 123, 150)
HSL	hsl(199, 41%, 42%)
HSV	hsv(199, 58%, 59%)
CMYK	cmyk(58%, 18%, 0%, 41.2%)
CIE-LAB	lab(48.79, -11.27, -20.49)
CIE-LCH	lch(48.79, 23.38, 241.19°)
OKLab	oklab(55.39% -0.0488 -0.0571)
OKLCH	oklch(55.39% 0.075 229.5)
XYZ	xyz(14.6358, 17.4233, 31.4400)
Luminance	0.1742 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F7B96 #965A3F

analogous

#3F9686 #3F7B96 #3F5096

triadic

#3F7B96 #963F7B #7B963F

tetradic

#3F7B96 #863F96 #965A3F #50963F

square

#3F7B96 #863F96 #965A3F #50963F

split-complementary

#3F7B96 #963F50 #96863F

monochromatic

#1B3440 #2D586B #3F7B96 #599BB9 #84B5CB

Accessibility & contrast

On white

4.68

#3F7B96 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#3F7B96 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F7B96

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F7B96	#FFFFFF	#000000	##FFFFFF
##3F7B96	1.00	4.68	4.48	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D7997

Deuteranopia (green-blind)

#617096

Tritanopia (blue-blind)

#008384

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3f7b96;
/* rgb */ color: rgb(63, 123, 150);
/* oklch */ color: oklch(55.4% 0.075 229.5);

Tailwind

colors: {
  custom: {
    50: '#7ca1b5',
    500: '#3f7b96',
    950: '#000000',
  },
}

SCSS

$custom: #3f7b96;
$custom-light: #7ca1b5;
$custom-dark: #000000;

JSON

{
  "hex": "#3f7b96",
  "rgb": {
    "r": 63,
    "g": 123,
    "b": 150
  },
  "hsl": {
    "h": 198.621,
    "s": 40.845,
    "l": 41.765
  },
  "oklch": {
    "l": 0.55385,
    "c": 0.07506,
    "h": 229.5
  },
  "luminance": 0.17425
}

Semantic roles & 50–950 ramp

primary

#3F7B96

secondary

#B68D7B

accent

#7D57D1

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0F11

muted

#7C7E80

Preview Lab

Preview with #3F7B96

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

Preview Lab → · Contrast checker → · Palette generator →