#359BB0#359BB0

#359BB0 is a light, moderate cyan. Relative luminance 0.273; OKLCH L 64.0% C 0.096 H 214.2°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#359BB0
RGB	rgb(53, 155, 176)
HSL	hsl(190, 54%, 45%)
HSV	hsv(190, 70%, 69%)
CMYK	cmyk(69.9%, 11.9%, 0%, 31%)
CIE-LAB	lab(59.28, -22.10, -19.44)
CIE-LCH	lch(59.28, 29.44, 221.33°)
OKLab	oklab(64.02% -0.0796 -0.0541)
OKLCH	oklch(64.02% 0.096 214.2)
XYZ	xyz(21.0227, 27.3318, 45.2335)
Luminance	0.2733 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#359BB0 #B04A35

analogous

#35B088 #359BB0 #355DB0

triadic

#359BB0 #B0359B #9BB035

tetradic

#359BB0 #8835B0 #B04A35 #5DB035

square

#359BB0 #8835B0 #B04A35 #5DB035

split-complementary

#359BB0 #B0355D #B08835

monochromatic

#194852 #277281 #359BB0 #56B8CC #85CCDA

Accessibility & contrast

On white

3.25

#359BB0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.47

#359BB0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #359BB0

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##359BB0	#FFFFFF	#000000	##000000
##359BB0	1.00	3.25	6.47	6.47
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.47	21.00	1.00	1.00
##000000	6.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C96B1

Deuteranopia (green-blind)

#7A89B0

Tritanopia (blue-blind)

#00A3A1

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #359bb0;
/* rgb */ color: rgb(53, 155, 176);
/* oklch */ color: oklch(64.0% 0.096 214.2);

Tailwind

colors: {
  custom: {
    50: '#7db8c7',
    500: '#359bb0',
    950: '#000000',
  },
}

SCSS

$custom: #359bb0;
$custom-light: #7db8c7;
$custom-dark: #000000;

JSON

{
  "hex": "#359bb0",
  "rgb": {
    "r": 53,
    "g": 155,
    "b": 176
  },
  "hsl": {
    "h": 190.244,
    "s": 53.712,
    "l": 44.902
  },
  "oklch": {
    "l": 0.64024,
    "c": 0.09622,
    "h": 214.2
  },
  "luminance": 0.27334
}

Semantic roles & 50–950 ramp

primary

#359BB0

secondary

#C4897D

accent

#644BDD

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #359BB0

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

Preview Lab → · Contrast checker → · Palette generator →