#3B7AAA#3B7AAA

#3B7AAA is a mid, moderate cyan. Relative luminance 0.178; OKLCH L 55.9% C 0.099 H 244.0°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#3B7AAA
RGB	rgb(59, 122, 170)
HSL	hsl(206, 48%, 45%)
HSV	hsv(206, 65%, 67%)
CMYK	cmyk(65.3%, 28.2%, 0%, 33.3%)
CIE-LAB	lab(49.19, -4.83, -31.56)
CIE-LCH	lch(49.19, 31.93, 261.31°)
OKLab	oklab(55.95% -0.0434 -0.0889)
OKLCH	oklch(55.95% 0.099 244)
XYZ	xyz(16.0161, 17.7495, 40.6044)
Luminance	0.1775 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B7AAA #AA6B3B

analogous

#3BAAA3 #3B7AAA #3B42AA

triadic

#3B7AAA #AA3B7A #7AAA3B

tetradic

#3B7AAA #A33BAA #AA6B3B #42AA3B

square

#3B7AAA #A33BAA #AA6B3B #42AA3B

split-complementary

#3B7AAA #AA3B42 #AAA33B

monochromatic

#1B394F #2B597D #3B7AAA #5C98C6 #89B5D6

Accessibility & contrast

On white

4.62

#3B7AAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#3B7AAA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3B7AAA

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B7AAA	#FFFFFF	#000000	##FFFFFF
##3B7AAA	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#657BAC

Deuteranopia (green-blind)

#5570A9

Tritanopia (blue-blind)

#00868B

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #3b7aaa;
/* rgb */ color: rgb(59, 122, 170);
/* oklch */ color: oklch(55.9% 0.099 244.0);

Tailwind

colors: {
  custom: {
    50: '#7ca0c3',
    500: '#3b7aaa',
    950: '#000000',
  },
}

SCSS

$custom: #3b7aaa;
$custom-light: #7ca0c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3b7aaa",
  "rgb": {
    "r": 59,
    "g": 122,
    "b": 170
  },
  "hsl": {
    "h": 205.946,
    "s": 48.472,
    "l": 44.902
  },
  "oklch": {
    "l": 0.55945,
    "c": 0.09897,
    "h": 244
  },
  "luminance": 0.17751
}

Semantic roles & 50–950 ramp

primary

#3B7AAA

secondary

#C09C80

accent

#8B50D8

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3B7AAA

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

Preview Lab → · Contrast checker → · Palette generator →