#3185BF#3185BF

#3185BF is a mid, moderate cyan. Relative luminance 0.212; OKLCH L 59.3% C 0.119 H 243.0°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#3185BF
RGB	rgb(49, 133, 191)
HSL	hsl(205, 59%, 47%)
HSV	hsv(205, 74%, 75%)
CMYK	cmyk(74.3%, 30.4%, 0%, 25.1%)
CIE-LAB	lab(53.15, -5.44, -37.47)
CIE-LCH	lch(53.15, 37.86, 261.73°)
OKLab	oklab(59.31% -0.0541 -0.1061)
OKLCH	oklch(59.31% 0.119 243)
XYZ	xyz(19.0545, 21.1874, 52.3655)
Luminance	0.2119 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3185BF #BF6B31

analogous

#31BFB2 #3185BF #313EBF

triadic

#3185BF #BF3185 #85BF31

tetradic

#3185BF #B231BF #BF6B31 #3EBF31

square

#3185BF #B231BF #BF6B31 #3EBF31

split-complementary

#3185BF #BF313E #BFB231

monochromatic

#18415E #25638E #3185BF #59A2D4 #8ABDE1

Accessibility & contrast

On white

4.01

#3185BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#3185BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3185BF

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3185BF	#FFFFFF	#000000	##000000
##3185BF	1.00	4.01	5.24	5.24
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.24	21.00	1.00	1.00
##000000	5.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A86C2

Deuteranopia (green-blind)

#5779BE

Tritanopia (blue-blind)

#009399

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #3185bf;
/* rgb */ color: rgb(49, 133, 191);
/* oklch */ color: oklch(59.3% 0.119 243.0);

Tailwind

colors: {
  custom: {
    50: '#7ca8d2',
    500: '#3185bf',
    950: '#000000',
  },
}

SCSS

$custom: #3185bf;
$custom-light: #7ca8d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3185bf",
  "rgb": {
    "r": 49,
    "g": 133,
    "b": 191
  },
  "hsl": {
    "h": 204.507,
    "s": 59.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.59312,
    "c": 0.11909,
    "h": 243
  },
  "luminance": 0.2119
}

Semantic roles & 50–950 ramp

primary

#3185BF

secondary

#CB9F81

accent

#8645E2

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #3185BF

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

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