#3185B0#3185B0

#3185B0 is a mid, moderate cyan. Relative luminance 0.206; OKLCH L 58.5% C 0.103 H 235.0°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#3185B0
RGB	rgb(49, 133, 176)
HSL	hsl(200, 56%, 44%)
HSV	hsv(200, 72%, 69%)
CMYK	cmyk(72.2%, 24.4%, 0%, 31%)
CIE-LAB	lab(52.47, -10.73, -29.95)
CIE-LCH	lch(52.47, 31.81, 250.29°)
OKLab	oklab(58.54% -0.0591 -0.0843)
OKLCH	oklch(58.54% 0.103 235)
XYZ	xyz(17.4875, 20.5606, 44.1128)
Luminance	0.2056 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3185B0 #B05C31

analogous

#31B09C #3185B0 #3146B0

triadic

#3185B0 #B03185 #85B031

tetradic

#3185B0 #9C31B0 #B05C31 #46B031

square

#3185B0 #9C31B0 #B05C31 #46B031

split-complementary

#3185B0 #B03146 #B09C31

monochromatic

#163D50 #246180 #3185B0 #50A3CE #80BDDC

Accessibility & contrast

On white

4.11

#3185B0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#3185B0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3185B0

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3185B0	#FFFFFF	#000000	##000000
##3185B0	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7084B2

Deuteranopia (green-blind)

#5F78AF

Tritanopia (blue-blind)

#009094

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #3185b0;
/* rgb */ color: rgb(49, 133, 176);
/* oklch */ color: oklch(58.5% 0.103 235.0);

Tailwind

colors: {
  custom: {
    50: '#7aa8c7',
    500: '#3185b0',
    950: '#000000',
  },
}

SCSS

$custom: #3185b0;
$custom-light: #7aa8c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3185b0",
  "rgb": {
    "r": 49,
    "g": 133,
    "b": 176
  },
  "hsl": {
    "h": 200.315,
    "s": 56.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.58539,
    "c": 0.10293,
    "h": 235
  },
  "luminance": 0.20563
}

Semantic roles & 50–950 ramp

primary

#3185B0

secondary

#C59278

accent

#7B48E0

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #3185B0

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

Preview Lab → · Contrast checker → · Palette generator →