#3873A2#3873A2

#3873A2 is a mid, moderate cyan. Relative luminance 0.157; OKLCH L 53.7% C 0.096 H 245.0°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#3873A2
RGB	rgb(56, 115, 162)
HSL	hsl(207, 49%, 43%)
HSV	hsv(207, 65%, 64%)
CMYK	cmyk(65.4%, 29%, 0%, 36.5%)
CIE-LAB	lab(46.59, -3.98, -30.96)
CIE-LCH	lch(46.59, 31.22, 262.68°)
OKLab	oklab(53.74% -0.0406 -0.0873)
OKLCH	oklch(53.74% 0.096 245)
XYZ	xyz(14.2808, 15.7094, 36.4550)
Luminance	0.1571 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3873A2 #A26738

analogous

#38A29C #3873A2 #383EA2

triadic

#3873A2 #A23873 #73A238

tetradic

#3873A2 #9C38A2 #A26738 #3EA238

square

#3873A2 #9C38A2 #A26738 #3EA238

split-complementary

#3873A2 #A2383E #A29C38

monochromatic

#193247 #285375 #3873A2 #5392C4 #81AFD3

Accessibility & contrast

On white

5.07

#3873A2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#3873A2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3873A2

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3873A2	#FFFFFF	#000000	##FFFFFF
##3873A2	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E74A4

Deuteranopia (green-blind)

#506AA1

Tritanopia (blue-blind)

#007E83

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #3873a2;
/* rgb */ color: rgb(56, 115, 162);
/* oklch */ color: oklch(53.7% 0.096 245.0);

Tailwind

colors: {
  custom: {
    50: '#7a9bbd',
    500: '#3873a2',
    950: '#000000',
  },
}

SCSS

$custom: #3873a2;
$custom-light: #7a9bbd;
$custom-dark: #000000;

JSON

{
  "hex": "#3873a2",
  "rgb": {
    "r": 56,
    "g": 115,
    "b": 162
  },
  "hsl": {
    "h": 206.604,
    "s": 48.624,
    "l": 42.745
  },
  "oklch": {
    "l": 0.53738,
    "c": 0.09628,
    "h": 245
  },
  "luminance": 0.15711
}

Semantic roles & 50–950 ramp

primary

#3873A2

secondary

#BD9779

accent

#8C50D8

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3873A2

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

Preview Lab → · Contrast checker → · Palette generator →