#4092B3#4092B3

#4092B3 is a light, moderate cyan. Relative luminance 0.249; OKLCH L 62.3% C 0.093 H 227.6°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#4092B3
RGB	rgb(64, 146, 179)
HSL	hsl(197, 47%, 48%)
HSV	hsv(197, 64%, 70%)
CMYK	cmyk(64.2%, 18.4%, 0%, 29.8%)
CIE-LAB	lab(56.98, -14.58, -24.64)
CIE-LCH	lch(56.98, 28.63, 239.39°)
OKLab	oklab(62.31% -0.0628 -0.0688)
OKLCH	oklch(62.31% 0.093 227.6)
XYZ	xyz(20.5267, 24.9003, 46.3635)
Luminance	0.2490 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4092B3 #B36140

analogous

#40B39A #4092B3 #4059B3

triadic

#4092B3 #B34092 #92B340

tetradic

#4092B3 #9A40B3 #B36140 #59B340

square

#4092B3 #9A40B3 #B36140 #59B340

split-complementary

#4092B3 #B34059 #B39A40

monochromatic

#204859 #306D86 #4092B3 #67ADC9 #94C5D9

Accessibility & contrast

On white

3.51

#4092B3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#4092B3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4092B3

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4092B3	#FFFFFF	#000000	##000000
##4092B3	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#818FB5

Deuteranopia (green-blind)

#7084B3

Tritanopia (blue-blind)

#009B9D

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #4092b3;
/* rgb */ color: rgb(64, 146, 179);
/* oklch */ color: oklch(62.3% 0.093 227.6);

Tailwind

colors: {
  custom: {
    50: '#81b2c9',
    500: '#4092b3',
    950: '#000000',
  },
}

SCSS

$custom: #4092b3;
$custom-light: #81b2c9;
$custom-dark: #000000;

JSON

{
  "hex": "#4092b3",
  "rgb": {
    "r": 64,
    "g": 146,
    "b": 179
  },
  "hsl": {
    "h": 197.217,
    "s": 47.325,
    "l": 47.647
  },
  "oklch": {
    "l": 0.62306,
    "c": 0.09315,
    "h": 227.6
  },
  "luminance": 0.24902
}

Semantic roles & 50–950 ramp

primary

#4092B3

secondary

#C49B8A

accent

#7751D7

background

#F8FAFC

surface

#EFF5F8

border

#CACFD1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #4092B3

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

Preview Lab → · Contrast checker → · Palette generator →