#4093B4#4093B4

#4093B4 is a light, moderate cyan. Relative luminance 0.253; OKLCH L 62.6% C 0.094 H 227.4°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#4093B4
RGB	rgb(64, 147, 180)
HSL	hsl(197, 48%, 48%)
HSV	hsv(197, 64%, 71%)
CMYK	cmyk(64.4%, 18.3%, 0%, 29.4%)
CIE-LAB	lab(57.32, -14.80, -24.68)
CIE-LCH	lch(57.32, 28.78, 239.05°)
OKLab	oklab(62.59% -0.0635 -0.069)
OKLCH	oklch(62.59% 0.094 227.4)
XYZ	xyz(20.7830, 25.2506, 46.9497)
Luminance	0.2525 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4093B4 #B46140

analogous

#40B49B #4093B4 #4059B4

triadic

#4093B4 #B44093 #93B440

tetradic

#4093B4 #9B40B4 #B46140 #59B440

square

#4093B4 #9B40B4 #B46140 #59B440

split-complementary

#4093B4 #B44059 #B49B40

monochromatic

#20495A #306E87 #4093B4 #68AEC9 #95C6D9

Accessibility & contrast

On white

3.47

#4093B4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.05

#4093B4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4093B4

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4093B4	#FFFFFF	#000000	##000000
##4093B4	1.00	3.47	6.05	6.05
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.05	21.00	1.00	1.00
##000000	6.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8290B6

Deuteranopia (green-blind)

#7184B4

Tritanopia (blue-blind)

#009D9E

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #4093b4;
/* rgb */ color: rgb(64, 147, 180);
/* oklch */ color: oklch(62.6% 0.094 227.4);

Tailwind

colors: {
  custom: {
    50: '#81b2ca',
    500: '#4093b4',
    950: '#000000',
  },
}

SCSS

$custom: #4093b4;
$custom-light: #81b2ca;
$custom-dark: #000000;

JSON

{
  "hex": "#4093b4",
  "rgb": {
    "r": 64,
    "g": 147,
    "b": 180
  },
  "hsl": {
    "h": 197.069,
    "s": 47.541,
    "l": 47.843
  },
  "oklch": {
    "l": 0.62591,
    "c": 0.09372,
    "h": 227.4
  },
  "luminance": 0.25253
}

Semantic roles & 50–950 ramp

primary

#4093B4

secondary

#C59B8B

accent

#7751D7

background

#F8FAFC

surface

#F0F5F8

border

#CBCFD1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #4093B4

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

Preview Lab → · Contrast checker → · Palette generator →