#3593B8#3593B8

#3593B8 is a light, moderate cyan. Relative luminance 0.251; OKLCH L 62.4% C 0.102 H 228.2°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#3593B8
RGB	rgb(53, 147, 184)
HSL	hsl(197, 55%, 46%)
HSV	hsv(197, 71%, 72%)
CMYK	cmyk(71.2%, 20.1%, 0%, 27.8%)
CIE-LAB	lab(57.16, -15.23, -27.23)
CIE-LCH	lch(57.16, 31.20, 240.79°)
OKLab	oklab(62.42% -0.0682 -0.0763)
OKLCH	oklch(62.42% 0.102 228.2)
XYZ	xyz(20.5502, 25.0827, 49.0965)
Luminance	0.2509 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3593B8 #B85A35

analogous

#35B89C #3593B8 #3551B8

triadic

#3593B8 #B83593 #93B835

tetradic

#3593B8 #9C35B8 #B85A35 #51B835

square

#3593B8 #9C35B8 #B85A35 #51B835

split-complementary

#3593B8 #B83551 #B89C35

monochromatic

#1A4759 #276D88 #3593B8 #5BAFD0 #8AC6DD

Accessibility & contrast

On white

3.49

#3593B8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.02

#3593B8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3593B8

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3593B8	#FFFFFF	#000000	##000000
##3593B8	1.00	3.49	6.02	6.02
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.02	21.00	1.00	1.00
##000000	6.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8091BA

Deuteranopia (green-blind)

#6E84B8

Tritanopia (blue-blind)

#009E9F

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #3593b8;
/* rgb */ color: rgb(53, 147, 184);
/* oklch */ color: oklch(62.4% 0.102 228.2);

Tailwind

colors: {
  custom: {
    50: '#7db2cd',
    500: '#3593b8',
    950: '#000000',
  },
}

SCSS

$custom: #3593b8;
$custom-light: #7db2cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3593b8",
  "rgb": {
    "r": 53,
    "g": 147,
    "b": 184
  },
  "hsl": {
    "h": 196.947,
    "s": 55.274,
    "l": 46.471
  },
  "oklch": {
    "l": 0.62423,
    "c": 0.1024,
    "h": 228.2
  },
  "luminance": 0.25085
}

Semantic roles & 50–950 ramp

primary

#3593B8

secondary

#C79581

accent

#7349DF

background

#F8FAFC

surface

#EFF5F9

border

#CACFD2

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #3593B8

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

Preview Lab → · Contrast checker → · Palette generator →