#3185B8#3185B8

#3185B8 is a mid, moderate cyan. Relative luminance 0.209; OKLCH L 58.9% C 0.111 H 239.6°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#3185B8
RGB	rgb(49, 133, 184)
HSL	hsl(203, 58%, 46%)
HSV	hsv(203, 73%, 72%)
CMYK	cmyk(73.4%, 27.7%, 0%, 27.8%)
CIE-LAB	lab(52.83, -7.93, -33.98)
CIE-LCH	lch(52.83, 34.89, 256.86°)
OKLab	oklab(58.94% -0.0564 -0.0959)
OKLCH	oklch(58.94% 0.111 239.6)
XYZ	xyz(18.3025, 20.8866, 48.4050)
Luminance	0.2089 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3185B8 #B86431

analogous

#31B8A7 #3185B8 #3141B8

triadic

#3185B8 #B83185 #85B831

tetradic

#3185B8 #A731B8 #B86431 #41B831

square

#3185B8 #A731B8 #B86431 #41B831

split-complementary

#3185B8 #B83141 #B8A731

monochromatic

#173F57 #246288 #3185B8 #55A2D2 #85BDDE

Accessibility & contrast

On white

4.06

#3185B8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#3185B8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3185B8

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3185B8	#FFFFFF	#000000	##000000
##3185B8	1.00	4.06	5.18	5.18
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D85BA

Deuteranopia (green-blind)

#5B78B7

Tritanopia (blue-blind)

#009297

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3185b8;
/* rgb */ color: rgb(49, 133, 184);
/* oklch */ color: oklch(58.9% 0.111 239.6);

Tailwind

colors: {
  custom: {
    50: '#7ba8cd',
    500: '#3185b8',
    950: '#000000',
  },
}

SCSS

$custom: #3185b8;
$custom-light: #7ba8cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3185b8",
  "rgb": {
    "r": 49,
    "g": 133,
    "b": 184
  },
  "hsl": {
    "h": 202.667,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.58944,
    "c": 0.11128,
    "h": 239.6
  },
  "luminance": 0.20889
}

Semantic roles & 50–950 ramp

primary

#3185B8

secondary

#C8997D

accent

#8147E1

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3185B8

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

Preview Lab → · Contrast checker → · Palette generator →