#3B759A#3B759A

#3B759A is a mid, moderate cyan. Relative luminance 0.160; OKLCH L 53.9% C 0.084 H 238.9°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#3B759A
RGB	rgb(59, 117, 154)
HSL	hsl(203, 45%, 42%)
HSV	hsv(203, 62%, 60%)
CMYK	cmyk(61.7%, 24%, 0%, 39.6%)
CIE-LAB	lab(46.95, -7.32, -25.68)
CIE-LCH	lch(46.95, 26.71, 254.09°)
OKLab	oklab(53.94% -0.0433 -0.072)
OKLCH	oklch(53.94% 0.084 238.9)
XYZ	xyz(13.9955, 15.9841, 32.9133)
Luminance	0.1598 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B759A #9A603B

analogous

#3B9A90 #3B759A #3B469A

triadic

#3B759A #9A3B75 #759A3B

tetradic

#3B759A #903B9A #9A603B #469A3B

square

#3B759A #903B9A #9A603B #469A3B

split-complementary

#3B759A #9A3B46 #9A903B

monochromatic

#193242 #2A536E #3B759A #5595BE #81B0CF

Accessibility & contrast

On white

5.00

#3B759A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#3B759A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B759A

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B759A	#FFFFFF	#000000	##FFFFFF
##3B759A	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#64759C

Deuteranopia (green-blind)

#576B99

Tritanopia (blue-blind)

#007E82

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #3b759a;
/* rgb */ color: rgb(59, 117, 154);
/* oklch */ color: oklch(53.9% 0.084 238.9);

Tailwind

colors: {
  custom: {
    50: '#7a9cb8',
    500: '#3b759a',
    950: '#000000',
  },
}

SCSS

$custom: #3b759a;
$custom-light: #7a9cb8;
$custom-dark: #000000;

JSON

{
  "hex": "#3b759a",
  "rgb": {
    "r": 59,
    "g": 117,
    "b": 154
  },
  "hsl": {
    "h": 203.368,
    "s": 44.601,
    "l": 41.765
  },
  "oklch": {
    "l": 0.53937,
    "c": 0.08404,
    "h": 238.9
  },
  "luminance": 0.15985
}

Semantic roles & 50–950 ramp

primary

#3B759A

secondary

#B89178

accent

#8653D4

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #3B759A

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

Preview Lab → · Contrast checker → · Palette generator →