#4092B4#4092B4

#4092B4 is a light, moderate cyan. Relative luminance 0.249; OKLCH L 62.4% C 0.094 H 228.4°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#4092B4
RGB	rgb(64, 146, 180)
HSL	hsl(198, 48%, 48%)
HSV	hsv(198, 64%, 71%)
CMYK	cmyk(64.4%, 18.9%, 0%, 29.4%)
CIE-LAB	lab(57.02, -14.26, -25.15)
CIE-LCH	lch(57.02, 28.91, 240.45°)
OKLab	oklab(62.35% -0.0624 -0.0703)
OKLCH	oklch(62.35% 0.094 228.4)
XYZ	xyz(20.6282, 24.9409, 46.8981)
Luminance	0.2494 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4092B4 #B46240

analogous

#40B49C #4092B4 #4058B4

triadic

#4092B4 #B44092 #92B440

tetradic

#4092B4 #9C40B4 #B46240 #58B440

square

#4092B4 #9C40B4 #B46240 #58B440

split-complementary

#4092B4 #B44058 #B49C40

monochromatic

#20495A #306D87 #4092B4 #68ADC9 #95C5D9

Accessibility & contrast

On white

3.51

#4092B4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.99

#4092B4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4092B4

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4092B4	#FFFFFF	#000000	##000000
##4092B4	1.00	3.51	5.99	5.99
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.99	21.00	1.00	1.00
##000000	5.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8090B6

Deuteranopia (green-blind)

#7084B4

Tritanopia (blue-blind)

#009C9D

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #4092b4;
/* rgb */ color: rgb(64, 146, 180);
/* oklch */ color: oklch(62.4% 0.094 228.4);

Tailwind

colors: {
  custom: {
    50: '#81b2ca',
    500: '#4092b4',
    950: '#000000',
  },
}

SCSS

$custom: #4092b4;
$custom-light: #81b2ca;
$custom-dark: #000000;

JSON

{
  "hex": "#4092b4",
  "rgb": {
    "r": 64,
    "g": 146,
    "b": 180
  },
  "hsl": {
    "h": 197.586,
    "s": 47.541,
    "l": 47.843
  },
  "oklch": {
    "l": 0.62351,
    "c": 0.09398,
    "h": 228.4
  },
  "luminance": 0.24943
}

Semantic roles & 50–950 ramp

primary

#4092B4

secondary

#C59C8B

accent

#7851D7

background

#F8FAFC

surface

#F0F5F8

border

#CBCFD1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #4092B4

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

Preview Lab → · Contrast checker → · Palette generator →