#3535B3#3535B3

#3535B3 is a dark, vivid blue. Relative luminance 0.066; OKLCH L 42.0% C 0.193 H 274.3°. Best body text is #FFFFFF at 9.08:1 contrast (WCAG AA passes).

Color values

HEX	#3535B3
RGB	rgb(53, 53, 179)
HSL	hsl(240, 54%, 45%)
HSV	hsv(240, 70%, 70%)
CMYK	cmyk(70.4%, 70.4%, 0%, 29.8%)
CIE-LAB	lab(30.78, 41.12, -66.46)
CIE-LCH	lch(30.78, 78.15, 301.74°)
OKLab	oklab(42.05% 0.0145 -0.1921)
OKLCH	oklch(42.05% 0.193 274.3)
XYZ	xyz(10.8753, 6.5567, 43.3315)
Luminance	0.0656 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3535B3 #B3B335

analogous

#3574B3 #3535B3 #7435B3

triadic

#3535B3 #B33535 #35B335

tetradic

#3535B3 #B33574 #B3B335 #35B374

square

#3535B3 #B33574 #B3B335 #35B374

split-complementary

#3535B3 #B37435 #74B335

monochromatic

#191955 #272784 #3535B3 #5858CD #8787DB

Accessibility & contrast

On white

9.08

#3535B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#3535B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3535B3

9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3535B3	#FFFFFF	#000000	##FFFFFF
##3535B3	1.00	9.08	2.31	9.08
#FFFFFF	9.08	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EB7

Deuteranopia (green-blind)

#0042B1

Tritanopia (blue-blind)

#005870

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #3535b3;
/* rgb */ color: rgb(53, 53, 179);
/* oklch */ color: oklch(42.0% 0.193 274.3);

Tailwind

colors: {
  custom: {
    50: '#7e6dcb',
    500: '#3535b3',
    950: '#000000',
  },
}

SCSS

$custom: #3535b3;
$custom-light: #7e6dcb;
$custom-dark: #000000;

JSON

{
  "hex": "#3535b3",
  "rgb": {
    "r": 53,
    "g": 53,
    "b": 179
  },
  "hsl": {
    "h": 240,
    "s": 54.31,
    "l": 45.49
  },
  "oklch": {
    "l": 0.42049,
    "c": 0.19266,
    "h": 274.3
  },
  "luminance": 0.06558
}

Semantic roles & 50–950 ramp

primary

#3535B3

secondary

#C5C57F

accent

#DE4ADE

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3535B3

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

Preview Lab → · Contrast checker → · Palette generator →