#3184B1#3184B1

#3184B1 is a mid, moderate cyan. Relative luminance 0.203; OKLCH L 58.3% C 0.105 H 236.5°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#3184B1
RGB	rgb(49, 132, 177)
HSL	hsl(201, 57%, 44%)
HSV	hsv(201, 72%, 69%)
CMYK	cmyk(72.3%, 25.4%, 0%, 30.6%)
CIE-LAB	lab(52.21, -9.81, -30.93)
CIE-LCH	lch(52.21, 32.44, 252.40°)
OKLab	oklab(58.35% -0.0578 -0.0871)
OKLCH	oklch(58.35% 0.105 236.5)
XYZ	xyz(17.4506, 20.3278, 44.5904)
Luminance	0.2033 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3184B1 #B15E31

analogous

#31B19E #3184B1 #3144B1

triadic

#3184B1 #B13184 #84B131

tetradic

#3184B1 #9E31B1 #B15E31 #44B131

square

#3184B1 #9E31B1 #B15E31 #44B131

split-complementary

#3184B1 #B13144 #B19E31

monochromatic

#163D51 #246081 #3184B1 #51A2CF #80BCDC

Accessibility & contrast

On white

4.15

#3184B1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#3184B1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3184B1

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3184B1	#FFFFFF	#000000	##000000
##3184B1	1.00	4.15	5.07	5.07
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F83B3

Deuteranopia (green-blind)

#5D77B0

Tritanopia (blue-blind)

#009093

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #3184b1;
/* rgb */ color: rgb(49, 132, 177);
/* oklch */ color: oklch(58.3% 0.105 236.5);

Tailwind

colors: {
  custom: {
    50: '#7aa7c8',
    500: '#3184b1',
    950: '#000000',
  },
}

SCSS

$custom: #3184b1;
$custom-light: #7aa7c8;
$custom-dark: #000000;

JSON

{
  "hex": "#3184b1",
  "rgb": {
    "r": 49,
    "g": 132,
    "b": 177
  },
  "hsl": {
    "h": 201.094,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.58348,
    "c": 0.10452,
    "h": 236.5
  },
  "luminance": 0.2033
}

Semantic roles & 50–950 ramp

primary

#3184B1

secondary

#C59479

accent

#7D48E0

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #3184B1

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

Preview Lab → · Contrast checker → · Palette generator →