#3598B2#3598B2

#3598B2 is a light, moderate cyan. Relative luminance 0.264; OKLCH L 63.4% C 0.097 H 218.9°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#3598B2
RGB	rgb(53, 152, 178)
HSL	hsl(192, 54%, 45%)
HSV	hsv(192, 70%, 70%)
CMYK	cmyk(70.2%, 14.6%, 0%, 30.2%)
CIE-LAB	lab(58.44, -19.89, -21.86)
CIE-LCH	lch(58.44, 29.55, 227.70°)
OKLab	oklab(63.37% -0.0757 -0.061)
OKLCH	oklch(63.37% 0.097 218.9)
XYZ	xyz(20.7290, 26.4254, 46.1190)
Luminance	0.2643 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3598B2 #B24F35

analogous

#35B28D #3598B2 #3559B2

triadic

#3598B2 #B23598 #98B235

tetradic

#3598B2 #8D35B2 #B24F35 #59B235

square

#3598B2 #8D35B2 #B24F35 #59B235

split-complementary

#3598B2 #B23559 #B28D35

monochromatic

#194754 #277083 #3598B2 #57B5CD #86C9DB

Accessibility & contrast

On white

3.34

#3598B2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.29

#3598B2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3598B2

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3598B2	#FFFFFF	#000000	##000000
##3598B2	1.00	3.34	6.29	6.29
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.29	21.00	1.00	1.00
##000000	6.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8894B3

Deuteranopia (green-blind)

#7687B2

Tritanopia (blue-blind)

#00A1A0

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #3598b2;
/* rgb */ color: rgb(53, 152, 178);
/* oklch */ color: oklch(63.4% 0.097 218.9);

Tailwind

colors: {
  custom: {
    50: '#7db6c9',
    500: '#3598b2',
    950: '#000000',
  },
}

SCSS

$custom: #3598b2;
$custom-light: #7db6c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3598b2",
  "rgb": {
    "r": 53,
    "g": 152,
    "b": 178
  },
  "hsl": {
    "h": 192.48,
    "s": 54.113,
    "l": 45.294
  },
  "oklch": {
    "l": 0.63372,
    "c": 0.09717,
    "h": 218.9
  },
  "luminance": 0.26428
}

Semantic roles & 50–950 ramp

primary

#3598B2

secondary

#C58D7E

accent

#694ADD

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #3598B2

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

Preview Lab → · Contrast checker → · Palette generator →