#3598B7#3598B7

#3598B7 is a light, moderate cyan. Relative luminance 0.266; OKLCH L 63.6% C 0.100 H 222.8°. Best body text is #000000 at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#3598B7
RGB	rgb(53, 152, 183)
HSL	hsl(194, 55%, 46%)
HSV	hsv(194, 71%, 72%)
CMYK	cmyk(71%, 16.9%, 0%, 28.2%)
CIE-LAB	lab(58.63, -18.26, -24.39)
CIE-LCH	lch(58.63, 30.47, 233.18°)
OKLab	oklab(63.59% -0.0737 -0.0682)
OKLCH	oklch(63.59% 0.1 222.8)
XYZ	xyz(21.2402, 26.6298, 48.8112)
Luminance	0.2663 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3598B7 #B75435

analogous

#35B795 #3598B7 #3557B7

triadic

#3598B7 #B73598 #98B735

tetradic

#3598B7 #9535B7 #B75435 #57B735

square

#3598B7 #9535B7 #B75435 #57B735

split-complementary

#3598B7 #B73557 #B79535

monochromatic

#1A4958 #277188 #3598B7 #5AB3CF #89C9DD

Accessibility & contrast

On white

3.32

#3598B7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.33

#3598B7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3598B7

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3598B7	#FFFFFF	#000000	##000000
##3598B7	1.00	3.32	6.33	6.33
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.33	21.00	1.00	1.00
##000000	6.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8694B9

Deuteranopia (green-blind)

#7487B7

Tritanopia (blue-blind)

#00A2A2

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #3598b7;
/* rgb */ color: rgb(53, 152, 183);
/* oklch */ color: oklch(63.6% 0.100 222.8);

Tailwind

colors: {
  custom: {
    50: '#7db6cc',
    500: '#3598b7',
    950: '#000000',
  },
}

SCSS

$custom: #3598b7;
$custom-light: #7db6cc;
$custom-dark: #000000;

JSON

{
  "hex": "#3598b7",
  "rgb": {
    "r": 53,
    "g": 152,
    "b": 183
  },
  "hsl": {
    "h": 194.308,
    "s": 55.085,
    "l": 46.275
  },
  "oklch": {
    "l": 0.63589,
    "c": 0.10041,
    "h": 222.8
  },
  "luminance": 0.26632
}

Semantic roles & 50–950 ramp

primary

#3598B7

secondary

#C79281

accent

#6D49DE

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #3598B7

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

Preview Lab → · Contrast checker → · Palette generator →