#4093B2#4093B2

#4093B2 is a light, moderate cyan. Relative luminance 0.252; OKLCH L 62.5% C 0.092 H 225.8°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#4093B2
RGB	rgb(64, 147, 178)
HSL	hsl(196, 47%, 47%)
HSV	hsv(196, 64%, 70%)
CMYK	cmyk(64%, 17.4%, 0%, 30.2%)
CIE-LAB	lab(57.24, -15.44, -23.67)
CIE-LCH	lch(57.24, 28.26, 236.87°)
OKLab	oklab(62.5% -0.0642 -0.0661)
OKLCH	oklch(62.5% 0.092 225.8)
XYZ	xyz(20.5808, 25.1696, 45.8844)
Luminance	0.2517 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4093B2 #B25F40

analogous

#40B298 #4093B2 #405AB2

triadic

#4093B2 #B24093 #93B240

tetradic

#4093B2 #9840B2 #B25F40 #5AB240

square

#4093B2 #9840B2 #B25F40 #5AB240

split-complementary

#4093B2 #B2405A #B29840

monochromatic

#204958 #306E85 #4093B2 #67AEC8 #94C6D8

Accessibility & contrast

On white

3.48

#4093B2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.03

#4093B2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4093B2

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4093B2	#FFFFFF	#000000	##000000
##4093B2	1.00	3.48	6.03	6.03
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.03	21.00	1.00	1.00
##000000	6.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8290B4

Deuteranopia (green-blind)

#7284B2

Tritanopia (blue-blind)

#009C9D

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #4093b2;
/* rgb */ color: rgb(64, 147, 178);
/* oklch */ color: oklch(62.5% 0.092 225.8);

Tailwind

colors: {
  custom: {
    50: '#81b2c9',
    500: '#4093b2',
    950: '#000000',
  },
}

SCSS

$custom: #4093b2;
$custom-light: #81b2c9;
$custom-dark: #000000;

JSON

{
  "hex": "#4093b2",
  "rgb": {
    "r": 64,
    "g": 147,
    "b": 178
  },
  "hsl": {
    "h": 196.316,
    "s": 47.107,
    "l": 47.451
  },
  "oklch": {
    "l": 0.62502,
    "c": 0.09213,
    "h": 225.8
  },
  "luminance": 0.25172
}

Semantic roles & 50–950 ramp

primary

#4093B2

secondary

#C49A8A

accent

#7551D7

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #4093B2

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

Preview Lab → · Contrast checker → · Palette generator →