#3593BB#3593BB

#3593BB is a light, moderate cyan. Relative luminance 0.252; OKLCH L 62.6% C 0.105 H 230.2°. Best body text is #000000 at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#3593BB
RGB	rgb(53, 147, 187)
HSL	hsl(198, 56%, 47%)
HSV	hsv(198, 72%, 73%)
CMYK	cmyk(71.7%, 21.4%, 0%, 26.7%)
CIE-LAB	lab(57.28, -14.22, -28.75)
CIE-LCH	lch(57.28, 32.07, 243.68°)
OKLab	oklab(62.56% -0.0671 -0.0807)
OKLCH	oklch(62.56% 0.105 230.2)
XYZ	xyz(20.8680, 25.2098, 50.7703)
Luminance	0.2521 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3593BB #BB5D35

analogous

#35BBA0 #3593BB #3550BB

triadic

#3593BB #BB3593 #93BB35

tetradic

#3593BB #A035BB #BB5D35 #50BB35

square

#3593BB #A035BB #BB5D35 #50BB35

split-complementary

#3593BB #BB3550 #BBA035

monochromatic

#1A485C #276E8B #3593BB #5CAED1 #8CC6DE

Accessibility & contrast

On white

3.48

#3593BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.04

#3593BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3593BB

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3593BB	#FFFFFF	#000000	##000000
##3593BB	1.00	3.48	6.04	6.04
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.04	21.00	1.00	1.00
##000000	6.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F91BD

Deuteranopia (green-blind)

#6C84BA

Tritanopia (blue-blind)

#009EA0

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #3593bb;
/* rgb */ color: rgb(53, 147, 187);
/* oklch */ color: oklch(62.6% 0.105 230.2);

Tailwind

colors: {
  custom: {
    50: '#7eb2cf',
    500: '#3593bb',
    950: '#000000',
  },
}

SCSS

$custom: #3593bb;
$custom-light: #7eb2cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3593bb",
  "rgb": {
    "r": 53,
    "g": 147,
    "b": 187
  },
  "hsl": {
    "h": 197.91,
    "s": 55.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.62562,
    "c": 0.10497,
    "h": 230.2
  },
  "luminance": 0.25212
}

Semantic roles & 50–950 ramp

primary

#3593BB

secondary

#C99883

accent

#7649DF

background

#F8FAFC

surface

#EFF5F9

border

#CACFD2

text

#0B1114

muted

#7C8082

Preview Lab

Preview with #3593BB

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

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