#359EBB#359EBB

#359EBB is a light, moderate cyan. Relative luminance 0.288; OKLCH L 65.2% C 0.102 H 220.2°. Best body text is #000000 at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#359EBB
RGB	rgb(53, 158, 187)
HSL	hsl(193, 56%, 47%)
HSV	hsv(193, 72%, 73%)
CMYK	cmyk(71.7%, 15.5%, 0%, 26.7%)
CIE-LAB	lab(60.60, -20.14, -23.62)
CIE-LCH	lch(60.60, 31.04, 229.56°)
OKLab	oklab(65.22% -0.0782 -0.066)
OKLCH	oklch(65.22% 0.102 220.2)
XYZ	xyz(22.6610, 28.7958, 51.3679)
Luminance	0.2880 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#359EBB #BB5235

analogous

#35BB95 #359EBB #355BBB

triadic

#359EBB #BB359E #9EBB35

tetradic

#359EBB #9535BB #BB5235 #5BBB35

square

#359EBB #9535BB #BB5235 #5BBB35

split-complementary

#359EBB #BB355B #BB9535

monochromatic

#1A4D5C #27768B #359EBB #5CB8D1 #8CCDDE

Accessibility & contrast

On white

3.11

#359EBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.76

#359EBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #359EBB

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##359EBB	#FFFFFF	#000000	##000000
##359EBB	1.00	3.11	6.76	6.76
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.76	21.00	1.00	1.00
##000000	6.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C9ABD

Deuteranopia (green-blind)

#7A8CBB

Tritanopia (blue-blind)

#00A7A7

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #359ebb;
/* rgb */ color: rgb(53, 158, 187);
/* oklch */ color: oklch(65.2% 0.102 220.2);

Tailwind

colors: {
  custom: {
    50: '#7ebacf',
    500: '#359ebb',
    950: '#000000',
  },
}

SCSS

$custom: #359ebb;
$custom-light: #7ebacf;
$custom-dark: #000000;

JSON

{
  "hex": "#359ebb",
  "rgb": {
    "r": 53,
    "g": 158,
    "b": 187
  },
  "hsl": {
    "h": 192.985,
    "s": 55.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.65221,
    "c": 0.10232,
    "h": 220.2
  },
  "luminance": 0.28798
}

Semantic roles & 50–950 ramp

primary

#359EBB

secondary

#C99283

accent

#6949DF

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #359EBB

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

Preview Lab → · Contrast checker → · Palette generator →