#3B6891#3B6891

#3B6891 is a mid, moderate cyan. Relative luminance 0.129; OKLCH L 50.3% C 0.083 H 247.7°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#3B6891
RGB	rgb(59, 104, 145)
HSL	hsl(209, 42%, 40%)
HSV	hsv(209, 59%, 57%)
CMYK	cmyk(59.3%, 28.3%, 0%, 43.1%)
CIE-LAB	lab(42.57, -2.59, -27.16)
CIE-LCH	lch(42.57, 27.29, 264.55°)
OKLab	oklab(50.34% -0.0314 -0.0763)
OKLCH	oklch(50.34% 0.083 247.7)
XYZ	xyz(11.8629, 12.8737, 28.6423)
Luminance	0.1288 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B6891 #91643B

analogous

#3B918F #3B6891 #3B3D91

triadic

#3B6891 #913B68 #68913B

tetradic

#3B6891 #8F3B91 #91643B #3D913B

square

#3B6891 #8F3B91 #91643B #3D913B

split-complementary

#3B6891 #913B3D #918F3B

monochromatic

#182A3A #294966 #3B6891 #5187B8 #7CA5CA

Accessibility & contrast

On white

5.87

#3B6891 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#3B6891 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B6891

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B6891	#FFFFFF	#000000	##FFFFFF
##3B6891	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#576993

Deuteranopia (green-blind)

#4B6190

Tritanopia (blue-blind)

#007276

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #3b6891;
/* rgb */ color: rgb(59, 104, 145);
/* oklch */ color: oklch(50.3% 0.083 247.7);

Tailwind

colors: {
  custom: {
    50: '#7893b1',
    500: '#3b6891',
    950: '#000000',
  },
}

SCSS

$custom: #3b6891;
$custom-light: #7893b1;
$custom-dark: #000000;

JSON

{
  "hex": "#3b6891",
  "rgb": {
    "r": 59,
    "g": 104,
    "b": 145
  },
  "hsl": {
    "h": 208.605,
    "s": 42.157,
    "l": 40
  },
  "oklch": {
    "l": 0.50342,
    "c": 0.08252,
    "h": 247.7
  },
  "luminance": 0.12875
}

Semantic roles & 50–950 ramp

primary

#3B6891

secondary

#B49274

accent

#9156D2

background

#F7F9FA

surface

#EEF1F5

border

#C9CBCF

text

#090D10

muted

#7B7E7F

Preview Lab

Preview with #3B6891

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

Preview Lab → · Contrast checker → · Palette generator →