#356FFF#356FFF

#356FFF is a mid, highly saturated blue. Relative luminance 0.193; OKLCH L 59.0% C 0.223 H 264.1°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#356FFF
RGB	rgb(53, 111, 255)
HSL	hsl(223, 100%, 60%)
HSV	hsv(223, 79%, 100%)
CMYK	cmyk(79.2%, 56.5%, 0%, 0%)
CIE-LAB	lab(51.09, 32.03, -76.77)
CIE-LCH	lch(51.09, 83.19, 292.65°)
OKLab	oklab(59% -0.023 -0.2218)
OKLCH	oklch(59% 0.223 264.1)
XYZ	xyz(25.1962, 19.3428, 96.9939)
Luminance	0.1935 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#356FFF #FFC535

analogous

#35D4FF #356FFF #6035FF

triadic

#356FFF #FF356F #6FFF35

tetradic

#356FFF #FF35D4 #FFC535 #35FF60

square

#356FFF #FF35D4 #FFC535 #35FF60

split-complementary

#356FFF #FF6035 #D4FF35

monochromatic

#0035BA #0047F7 #356FFF #729BFF #AFC6FF

Accessibility & contrast

On white

4.31

#356FFF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#356FFF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #356FFF

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##356FFF	#FFFFFF	#000000	##000000
##356FFF	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0083FF

Deuteranopia (green-blind)

#0071FC

Tritanopia (blue-blind)

#0093AC

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #356fff;
/* rgb */ color: rgb(53, 111, 255);
/* oklch */ color: oklch(59.0% 0.223 264.1);

Tailwind

colors: {
  custom: {
    50: '#8b97ff',
    500: '#356fff',
    950: '#000000',
  },
}

SCSS

$custom: #356fff;
$custom-light: #8b97ff;
$custom-dark: #000000;

JSON

{
  "hex": "#356fff",
  "rgb": {
    "r": 53,
    "g": 111,
    "b": 255
  },
  "hsl": {
    "h": 222.772,
    "s": 100,
    "l": 60.392
  },
  "oklch": {
    "l": 0.58995,
    "c": 0.22299,
    "h": 264.1
  },
  "luminance": 0.19346
}

Semantic roles & 50–950 ramp

primary

#356FFF

secondary

#EED8A1

accent

#A400E6

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0E0D18

muted

#7E7E86

Preview Lab

Preview with #356FFF

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

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