#3185B3#3185B3

#3185B3 is a mid, moderate cyan. Relative luminance 0.207; OKLCH L 58.7% C 0.106 H 236.8°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#3185B3
RGB	rgb(49, 133, 179)
HSL	hsl(201, 57%, 45%)
HSV	hsv(201, 73%, 70%)
CMYK	cmyk(72.6%, 25.7%, 0%, 29.8%)
CIE-LAB	lab(52.60, -9.68, -31.46)
CIE-LCH	lch(52.60, 32.92, 252.89°)
OKLab	oklab(58.69% -0.0581 -0.0887)
OKLCH	oklch(58.69% 0.106 236.8)
XYZ	xyz(17.7876, 20.6807, 45.6934)
Luminance	0.2068 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3185B3 #B35F31

analogous

#31B3A0 #3185B3 #3144B3

triadic

#3185B3 #B33185 #85B331

tetradic

#3185B3 #A031B3 #B35F31 #44B331

square

#3185B3 #A031B3 #B35F31 #44B331

split-complementary

#3185B3 #B33144 #B3A031

monochromatic

#173E53 #246183 #3185B3 #52A3D0 #82BDDD

Accessibility & contrast

On white

4.09

#3185B3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#3185B3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3185B3

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3185B3	#FFFFFF	#000000	##000000
##3185B3	1.00	4.09	5.14	5.14
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F85B5

Deuteranopia (green-blind)

#5D78B2

Tritanopia (blue-blind)

#009195

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #3185b3;
/* rgb */ color: rgb(49, 133, 179);
/* oklch */ color: oklch(58.7% 0.106 236.8);

Tailwind

colors: {
  custom: {
    50: '#7aa8ca',
    500: '#3185b3',
    950: '#000000',
  },
}

SCSS

$custom: #3185b3;
$custom-light: #7aa8ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3185b3",
  "rgb": {
    "r": 49,
    "g": 133,
    "b": 179
  },
  "hsl": {
    "h": 201.231,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.58689,
    "c": 0.10598,
    "h": 236.8
  },
  "luminance": 0.20683
}

Semantic roles & 50–950 ramp

primary

#3185B3

secondary

#C6957A

accent

#7E48E0

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #3185B3

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

Preview Lab → · Contrast checker → · Palette generator →