#3184B2#3184B2

#3184B2 is a mid, moderate cyan. Relative luminance 0.204; OKLCH L 58.4% C 0.106 H 237.0°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#3184B2
RGB	rgb(49, 132, 178)
HSL	hsl(201, 57%, 45%)
HSV	hsv(201, 72%, 70%)
CMYK	cmyk(72.5%, 25.8%, 0%, 30.2%)
CIE-LAB	lab(52.25, -9.46, -31.43)
CIE-LCH	lch(52.25, 32.82, 253.25°)
OKLab	oklab(58.4% -0.0574 -0.0886)
OKLCH	oklch(58.4% 0.106 237)
XYZ	xyz(17.5506, 20.3679, 45.1173)
Luminance	0.2037 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3184B2 #B25F31

analogous

#31B29F #3184B2 #3144B2

triadic

#3184B2 #B23184 #84B231

tetradic

#3184B2 #9F31B2 #B25F31 #44B231

square

#3184B2 #9F31B2 #B25F31 #44B231

split-complementary

#3184B2 #B23144 #B29F31

monochromatic

#173D52 #246082 #3184B2 #51A2CF #81BCDC

Accessibility & contrast

On white

4.14

#3184B2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#3184B2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3184B2

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3184B2	#FFFFFF	#000000	##000000
##3184B2	1.00	4.14	5.07	5.07
#FFFFFF	4.14	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)

#6E84B4

Deuteranopia (green-blind)

#5D77B1

Tritanopia (blue-blind)

#009094

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #3184b2;
/* rgb */ color: rgb(49, 132, 178);
/* oklch */ color: oklch(58.4% 0.106 237.0);

Tailwind

colors: {
  custom: {
    50: '#7aa7c9',
    500: '#3184b2',
    950: '#000000',
  },
}

SCSS

$custom: #3184b2;
$custom-light: #7aa7c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3184b2",
  "rgb": {
    "r": 49,
    "g": 132,
    "b": 178
  },
  "hsl": {
    "h": 201.395,
    "s": 56.828,
    "l": 44.51
  },
  "oklch": {
    "l": 0.58398,
    "c": 0.10555,
    "h": 237
  },
  "luminance": 0.2037
}

Semantic roles & 50–950 ramp

primary

#3184B2

secondary

#C59479

accent

#7E48E0

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #3184B2

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

Preview Lab → · Contrast checker → · Palette generator →