#4186B2#4186B2

#4186B2 is a mid, moderate cyan. Relative luminance 0.214; OKLCH L 59.4% C 0.097 H 239.3°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#4186B2
RGB	rgb(65, 134, 178)
HSL	hsl(203, 47%, 48%)
HSV	hsv(203, 63%, 70%)
CMYK	cmyk(63.5%, 24.7%, 0%, 30.2%)
CIE-LAB	lab(53.37, -8.01, -29.65)
CIE-LCH	lch(53.37, 30.71, 254.89°)
OKLab	oklab(59.43% -0.0495 -0.0832)
OKLCH	oklch(59.43% 0.097 239.3)
XYZ	xyz(18.7379, 21.3865, 45.2514)
Luminance	0.2139 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4186B2 #B26D41

analogous

#41B2A6 #4186B2 #414DB2

triadic

#4186B2 #B24186 #86B241

tetradic

#4186B2 #A641B2 #B26D41 #4DB241

square

#4186B2 #A641B2 #B26D41 #4DB241

split-complementary

#4186B2 #B2414D #B2A641

monochromatic

#204358 #316485 #4186B2 #68A3C8 #95BED8

Accessibility & contrast

On white

3.98

#4186B2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.28

#4186B2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4186B2

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4186B2	#FFFFFF	#000000	##000000
##4186B2	1.00	3.98	5.28	5.28
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.28	21.00	1.00	1.00
##000000	5.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7286B4

Deuteranopia (green-blind)

#627AB1

Tritanopia (blue-blind)

#009195

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4186b2;
/* rgb */ color: rgb(65, 134, 178);
/* oklch */ color: oklch(59.4% 0.097 239.3);

Tailwind

colors: {
  custom: {
    50: '#81a9c9',
    500: '#4186b2',
    950: '#000000',
  },
}

SCSS

$custom: #4186b2;
$custom-light: #81a9c9;
$custom-dark: #000000;

JSON

{
  "hex": "#4186b2",
  "rgb": {
    "r": 65,
    "g": 134,
    "b": 178
  },
  "hsl": {
    "h": 203.363,
    "s": 46.502,
    "l": 47.647
  },
  "oklch": {
    "l": 0.59432,
    "c": 0.09686,
    "h": 239.3
  },
  "luminance": 0.21388
}

Semantic roles & 50–950 ramp

primary

#4186B2

secondary

#C4A18B

accent

#8552D6

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #4186B2

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

Preview Lab → · Contrast checker → · Palette generator →