#3185B9#3185B9

#3185B9 is a mid, moderate cyan. Relative luminance 0.209; OKLCH L 59.0% C 0.112 H 240.1°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#3185B9
RGB	rgb(49, 133, 185)
HSL	hsl(203, 58%, 46%)
HSV	hsv(203, 74%, 73%)
CMYK	cmyk(73.5%, 28.1%, 0%, 27.5%)
CIE-LAB	lab(52.87, -7.58, -34.48)
CIE-LCH	lch(52.87, 35.30, 257.61°)
OKLab	oklab(59% -0.0561 -0.0974)
OKLCH	oklch(59% 0.112 240.1)
XYZ	xyz(18.4077, 20.9287, 48.9590)
Luminance	0.2093 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3185B9 #B96531

analogous

#31B9A9 #3185B9 #3141B9

triadic

#3185B9 #B93185 #85B931

tetradic

#3185B9 #A931B9 #B96531 #41B931

square

#3185B9 #A931B9 #B96531 #41B931

split-complementary

#3185B9 #B93141 #B9A931

monochromatic

#173F58 #246289 #3185B9 #55A2D2 #86BDDF

Accessibility & contrast

On white

4.05

#3185B9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#3185B9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3185B9

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3185B9	#FFFFFF	#000000	##000000
##3185B9	1.00	4.05	5.19	5.19
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D85BB

Deuteranopia (green-blind)

#5A78B8

Tritanopia (blue-blind)

#009297

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3185b9;
/* rgb */ color: rgb(49, 133, 185);
/* oklch */ color: oklch(59.0% 0.112 240.1);

Tailwind

colors: {
  custom: {
    50: '#7ba8ce',
    500: '#3185b9',
    950: '#000000',
  },
}

SCSS

$custom: #3185b9;
$custom-light: #7ba8ce;
$custom-dark: #000000;

JSON

{
  "hex": "#3185b9",
  "rgb": {
    "r": 49,
    "g": 133,
    "b": 185
  },
  "hsl": {
    "h": 202.941,
    "s": 58.12,
    "l": 45.882
  },
  "oklch": {
    "l": 0.58996,
    "c": 0.11237,
    "h": 240.1
  },
  "luminance": 0.20931
}

Semantic roles & 50–950 ramp

primary

#3185B9

secondary

#C89A7D

accent

#8246E1

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3185B9

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

Preview Lab → · Contrast checker → · Palette generator →