#3033B6#3033B6

#3033B6 is a dark, vivid blue. Relative luminance 0.064; OKLCH L 41.7% C 0.200 H 272.7°. Best body text is #FFFFFF at 9.23:1 contrast (WCAG AA passes).

Color values

HEX#3033B6
RGBrgb(48, 51, 182)
HSLhsl(239, 58%, 45%)
HSVhsv(239, 74%, 71%)
CMYKcmyk(73.6%, 72%, 0%, 28.6%)
CIE-LABlab(30.33, 42.79, -68.99)
CIE-LCHlch(30.33, 81.18, 301.81°)
OKLaboklab(41.74% 0.0093 -0.1996)
OKLCHoklch(41.74% 0.2 272.7)
XYZxyz(10.8434, 6.3723, 44.9054)
Luminance0.0637 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3033B6 #B6B330
analogous
#3076B6 #3033B6 #7030B6
triadic
#3033B6 #B63033 #33B630
tetradic
#3033B6 #B63076 #B6B330 #30B670
square
#3033B6 #B63076 #B6B330 #30B670
split-complementary
#3033B6 #B67030 #76B630
monochromatic
#161855 #232586 #3033B6 #5255D1 #8284DE

Accessibility & contrast

On white

9.23
#3033B6 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.27
#3033B6 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3033B6
9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3033B6#FFFFFF#000000##FFFFFF
##3033B61.009.232.279.23
#FFFFFF9.231.0021.001.00
#0000002.2721.001.0021.00
##FFFFFF9.231.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004EBA
Deuteranopia (green-blind)
#0041B4
Tritanopia (blue-blind)
#005871
Achromatopsia (no color)
#474747

Design tokens & code

CSS
--color: #3033b6;
/* rgb */ color: rgb(48, 51, 182);
/* oklch */ color: oklch(41.7% 0.200 272.7);
Tailwind
colors: {
  custom: {
    50: '#7d6ccd',
    500: '#3033b6',
    950: '#000000',
  },
}
SCSS
$custom: #3033b6;
$custom-light: #7d6ccd;
$custom-dark: #000000;
JSON
{
  "hex": "#3033b6",
  "rgb": {
    "r": 48,
    "g": 51,
    "b": 182
  },
  "hsl": {
    "h": 238.657,
    "s": 58.261,
    "l": 45.098
  },
  "oklch": {
    "l": 0.41738,
    "c": 0.19982,
    "h": 272.7
  },
  "luminance": 0.06373
}

Semantic roles & 50–950 ramp

primary
#3033B6
secondary
#C7C67B
accent
#DE46E1
background
#F8F6FC
surface
#F0EBF9
border
#CBC6D2
text
#0B0714
muted
#7C7A82

Preview Lab

Preview with #3033B6

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

Preview Lab → · Contrast checker → · Palette generator →

#3033B6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva