#4093BB#4093BB

#4093BB is a light, moderate cyan. Relative luminance 0.255; OKLCH L 62.9% C 0.100 H 232.4°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#4093BB
RGB	rgb(64, 147, 187)
HSL	hsl(200, 49%, 49%)
HSV	hsv(200, 66%, 73%)
CMYK	cmyk(65.8%, 21.4%, 0%, 26.7%)
CIE-LAB	lab(57.60, -12.53, -28.22)
CIE-LCH	lch(57.60, 30.88, 246.07°)
OKLab	oklab(62.91% -0.0609 -0.0791)
OKLCH	oklch(62.91% 0.1 232.4)
XYZ	xyz(21.5142, 25.5430, 50.8005)
Luminance	0.2555 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4093BB #BB6840

analogous

#40BBA6 #4093BB #4056BB

triadic

#4093BB #BB4093 #93BB40

tetradic

#4093BB #A640BB #BB6840 #56BB40

square

#4093BB #A640BB #BB6840 #56BB40

split-complementary

#4093BB #BB4056 #BBA640

monochromatic

#214B60 #306F8D #4093BB #6CADCD #99C6DC

Accessibility & contrast

On white

3.44

#4093BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#4093BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4093BB

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4093BB	#FFFFFF	#000000	##000000
##4093BB	1.00	3.44	6.11	6.11
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F91BD

Deuteranopia (green-blind)

#6E85BA

Tritanopia (blue-blind)

#009EA0

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #4093bb;
/* rgb */ color: rgb(64, 147, 187);
/* oklch */ color: oklch(62.9% 0.100 232.4);

Tailwind

colors: {
  custom: {
    50: '#82b2cf',
    500: '#4093bb',
    950: '#000000',
  },
}

SCSS

$custom: #4093bb;
$custom-light: #82b2cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4093bb",
  "rgb": {
    "r": 64,
    "g": 147,
    "b": 187
  },
  "hsl": {
    "h": 199.512,
    "s": 49.004,
    "l": 49.216
  },
  "oklch": {
    "l": 0.62909,
    "c": 0.09981,
    "h": 232.4
  },
  "luminance": 0.25545
}

Semantic roles & 50–950 ramp

primary

#4093BB

secondary

#C8A18F

accent

#7C4FD9

background

#F8FAFC

surface

#F0F5F9

border

#CBCFD2

text

#0C1114

muted

#7D8082

Preview Lab

Preview with #4093BB

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

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