#3593BC#3593BC

#3593BC is a light, moderate cyan. Relative luminance 0.253; OKLCH L 62.6% C 0.106 H 230.9°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#3593BC
RGB	rgb(53, 147, 188)
HSL	hsl(198, 56%, 47%)
HSV	hsv(198, 72%, 74%)
CMYK	cmyk(71.8%, 21.8%, 0%, 26.3%)
CIE-LAB	lab(57.32, -13.89, -29.25)
CIE-LCH	lch(57.32, 32.38, 244.60°)
OKLab	oklab(62.61% -0.0668 -0.0821)
OKLCH	oklch(62.61% 0.106 230.9)
XYZ	xyz(20.9754, 25.2528, 51.3360)
Luminance	0.2525 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3593BC #BC5E35

analogous

#35BCA2 #3593BC #3550BC

triadic

#3593BC #BC3593 #93BC35

tetradic

#3593BC #A235BC #BC5E35 #50BC35

square

#3593BC #A235BC #BC5E35 #50BC35

split-complementary

#3593BC #BC3550 #BCA235

monochromatic

#1A485D #286E8C #3593BC #5DAED1 #8DC6DF

Accessibility & contrast

On white

3.47

#3593BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.05

#3593BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3593BC

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3593BC	#FFFFFF	#000000	##000000
##3593BC	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)

#7E91BE

Deuteranopia (green-blind)

#6C84BB

Tritanopia (blue-blind)

#009EA1

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #3593bc;
/* rgb */ color: rgb(53, 147, 188);
/* oklch */ color: oklch(62.6% 0.106 230.9);

Tailwind

colors: {
  custom: {
    50: '#7eb2d0',
    500: '#3593bc',
    950: '#000000',
  },
}

SCSS

$custom: #3593bc;
$custom-light: #7eb2d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3593bc",
  "rgb": {
    "r": 53,
    "g": 147,
    "b": 188
  },
  "hsl": {
    "h": 198.222,
    "s": 56.017,
    "l": 47.255
  },
  "oklch": {
    "l": 0.62609,
    "c": 0.10585,
    "h": 230.9
  },
  "luminance": 0.25255
}

Semantic roles & 50–950 ramp

primary

#3593BC

secondary

#C99984

accent

#7648DF

background

#F8FAFC

surface

#EFF5F9

border

#CACFD2

text

#0B1114

muted

#7C8082

Preview Lab

Preview with #3593BC

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

Preview Lab → · Contrast checker → · Palette generator →