#535FB5#535FB5

#535FB5 is a mid, vivid blue. Relative luminance 0.134; OKLCH L 51.9% C 0.135 H 274.7°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#535FB5
RGB	rgb(83, 95, 181)
HSL	hsl(233, 40%, 52%)
HSV	hsv(233, 54%, 71%)
CMYK	cmyk(54.1%, 47.5%, 0%, 29%)
CIE-LAB	lab(43.30, 20.46, -47.22)
CIE-LCH	lch(43.30, 51.47, 293.43°)
OKLab	oklab(51.9% 0.0111 -0.1345)
OKLCH	oklch(51.9% 0.135 274.7)
XYZ	xyz(15.9973, 13.3585, 45.4426)
Luminance	0.1336 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#535FB5 #B5A953

analogous

#5390B5 #535FB5 #7853B5

triadic

#535FB5 #B5535F #5FB553

tetradic

#535FB5 #B55390 #B5A953 #53B578

square

#535FB5 #B55390 #B5A953 #53B578

split-complementary

#535FB5 #B57853 #90B553

monochromatic

#2B3263 #3D478E #535FB5 #7E87C7 #A9AFDA

Accessibility & contrast

On white

5.72

#535FB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#535FB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #535FB5

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##535FB5	#FFFFFF	#000000	##FFFFFF
##535FB5	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#386BB8

Deuteranopia (green-blind)

#2C62B3

Tritanopia (blue-blind)

#237281

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #535fb5;
/* rgb */ color: rgb(83, 95, 181);
/* oklch */ color: oklch(51.9% 0.135 274.7);

Tailwind

colors: {
  custom: {
    50: '#8a8ccc',
    500: '#535fb5',
    950: '#000000',
  },
}

SCSS

$custom: #535fb5;
$custom-light: #8a8ccc;
$custom-dark: #000000;

JSON

{
  "hex": "#535fb5",
  "rgb": {
    "r": 83,
    "g": 95,
    "b": 181
  },
  "hsl": {
    "h": 232.653,
    "s": 39.837,
    "l": 51.765
  },
  "oklch": {
    "l": 0.51897,
    "c": 0.13499,
    "h": 274.7
  },
  "luminance": 0.1336
}

Semantic roles & 50–950 ramp

primary

#535FB5

secondary

#C7C29C

accent

#C158D0

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C13

muted

#7D7D82

Preview Lab

Preview with #535FB5

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

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