#35308B#35308B

#35308B is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.4% C 0.146 H 279.1°. Best body text is #FFFFFF at 10.79:1 contrast (WCAG AA passes).

Color values

HEX#35308B
RGBrgb(53, 48, 139)
HSLhsl(243, 49%, 37%)
HSVhsv(243, 65%, 55%)
CMYKcmyk(61.9%, 65.5%, 0%, 45.5%)
CIE-LABlab(25.96, 30.52, -50.05)
CIE-LCHlch(25.96, 58.62, 301.38°)
OKLaboklab(37.44% 0.0231 -0.144)
OKLCHoklch(37.44% 0.146 279.1)
XYZxyz(7.1839, 4.7343, 24.9563)
Luminance0.0474 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#35308B #868B30
analogous
#30598B #35308B #63308B
triadic
#35308B #8B3530 #308B35
tetradic
#35308B #8B3059 #868B30 #308B63
square
#35308B #8B3059 #868B30 #308B63
split-complementary
#35308B #8B6330 #598B30
monochromatic
#121130 #24205E #35308B #4640B8 #6F6ACC

Accessibility & contrast

On white

10.79
#35308B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.95
#35308B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #35308B
10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##35308B#FFFFFF#000000##FFFFFF
##35308B1.0010.791.9510.79
#FFFFFF10.791.0021.001.00
#0000001.9521.001.0021.00
##FFFFFF10.791.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00418E
Deuteranopia (green-blind)
#003A89
Tritanopia (blue-blind)
#004759
Achromatopsia (no color)
#3D3D3D

Design tokens & code

CSS
--color: #35308b;
/* rgb */ color: rgb(53, 48, 139);
/* oklch */ color: oklch(37.4% 0.146 279.1);
Tailwind
colors: {
  custom: {
    50: '#7669ae',
    500: '#35308b',
    950: '#000000',
  },
}
SCSS
$custom: #35308b;
$custom-light: #7669ae;
$custom-dark: #000000;
JSON
{
  "hex": "#35308b",
  "rgb": {
    "r": 53,
    "g": 48,
    "b": 139
  },
  "hsl": {
    "h": 243.297,
    "s": 48.663,
    "l": 36.667
  },
  "oklch": {
    "l": 0.37444,
    "c": 0.1459,
    "h": 279.1
  },
  "luminance": 0.04735
}

Semantic roles & 50–950 ramp

primary
#35308B
secondary
#AEB364
accent
#D850D1
background
#F7F6FA
surface
#EEEBF4
border
#C9C6CE
text
#090610
muted
#7B7A7F

Preview Lab

Preview with #35308B

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

Preview Lab → · Contrast checker → · Palette generator →

#35308B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva