#3534B7#3534B7

#3534B7 is a dark, vivid blue. Relative luminance 0.066; OKLCH L 42.3% C 0.199 H 274.2°. Best body text is #FFFFFF at 9.03:1 contrast (WCAG AA passes).

Color values

HEX#3534B7
RGBrgb(53, 52, 183)
HSLhsl(240, 56%, 46%)
HSVhsv(240, 72%, 72%)
CMYKcmyk(71%, 71.6%, 0%, 28.2%)
CIE-LABlab(30.95, 43.05, -68.55)
CIE-LCHlch(30.95, 80.95, 302.13°)
OKLaboklab(42.29% 0.0145 -0.1982)
OKLCHoklch(42.29% 0.199 274.2)
XYZxyz(11.2406, 6.6307, 45.4780)
Luminance0.0663 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3534B7 #B6B734
analogous
#3474B7 #3534B7 #7634B7
triadic
#3534B7 #B73534 #34B735
tetradic
#3534B7 #B73474 #B6B734 #34B776
square
#3534B7 #B73474 #B6B734 #34B776
split-complementary
#3534B7 #B77634 #74B734
monochromatic
#191958 #272687 #3534B7 #5959D0 #8988DD

Accessibility & contrast

On white

9.03
#3534B7 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.33
#3534B7 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3534B7
9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3534B7#FFFFFF#000000##FFFFFF
##3534B71.009.032.339.03
#FFFFFF9.031.0021.001.00
#0000002.3321.001.0021.00
##FFFFFF9.031.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004FBB
Deuteranopia (green-blind)
#0043B5
Tritanopia (blue-blind)
#005972
Achromatopsia (no color)
#494949

Design tokens & code

CSS
--color: #3534b7;
/* rgb */ color: rgb(53, 52, 183);
/* oklch */ color: oklch(42.3% 0.199 274.2);
Tailwind
colors: {
  custom: {
    50: '#7f6dce',
    500: '#3534b7',
    950: '#000000',
  },
}
SCSS
$custom: #3534b7;
$custom-light: #7f6dce;
$custom-dark: #000000;
JSON
{
  "hex": "#3534b7",
  "rgb": {
    "r": 53,
    "g": 52,
    "b": 183
  },
  "hsl": {
    "h": 240.458,
    "s": 55.745,
    "l": 46.078
  },
  "oklch": {
    "l": 0.42292,
    "c": 0.19874,
    "h": 274.2
  },
  "luminance": 0.06632
}

Semantic roles & 50–950 ramp

primary
#3534B7
secondary
#C7C780
accent
#DF49DE
background
#F8F6FC
surface
#F0EBF9
border
#CBC6D2
text
#0C0714
muted
#7D7A82

Preview Lab

Preview with #3534B7

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

Preview Lab → · Contrast checker → · Palette generator →

#3534B7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva