#2933B0#2933B0

#2933B0 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.7% C 0.194 H 270.7°. Best body text is #FFFFFF at 9.57:1 contrast (WCAG AA passes).

Color values

HEX#2933B0
RGBrgb(41, 51, 176)
HSLhsl(236, 62%, 43%)
HSVhsv(236, 77%, 69%)
CMYKcmyk(76.7%, 71%, 0%, 31%)
CIE-LABlab(29.34, 40.06, -67.06)
CIE-LCHlch(29.34, 78.11, 300.86°)
OKLaboklab(40.74% 0.0024 -0.1941)
OKLCHoklch(40.74% 0.194 270.7)
XYZxyz(9.9321, 5.9726, 41.6953)
Luminance0.0597 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2933B0 #B0A629
analogous
#2976B0 #2933B0 #6329B0
triadic
#2933B0 #B02933 #33B029
tetradic
#2933B0 #B02976 #B0A629 #29B063
square
#2933B0 #B02976 #B0A629 #29B063
split-complementary
#2933B0 #B06329 #76B029
monochromatic
#12164D #1D257E #2933B0 #434ED3 #757CDF

Accessibility & contrast

On white

9.57
#2933B0 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.19
#2933B0 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2933B0
9.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2933B0#FFFFFF#000000##FFFFFF
##2933B01.009.572.199.57
#FFFFFF9.571.0021.001.00
#0000002.1921.001.0021.00
##FFFFFF9.571.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004CB4
Deuteranopia (green-blind)
#003FAE
Tritanopia (blue-blind)
#00566E
Achromatopsia (no color)
#454545

Design tokens & code

CSS
--color: #2933b0;
/* rgb */ color: rgb(41, 51, 176);
/* oklch */ color: oklch(40.7% 0.194 270.7);
Tailwind
colors: {
  custom: {
    50: '#796bc9',
    500: '#2933b0',
    950: '#000000',
  },
}
SCSS
$custom: #2933b0;
$custom-light: #796bc9;
$custom-dark: #000000;
JSON
{
  "hex": "#2933b0",
  "rgb": {
    "r": 41,
    "g": 51,
    "b": 176
  },
  "hsl": {
    "h": 235.556,
    "s": 62.212,
    "l": 42.549
  },
  "oklch": {
    "l": 0.40743,
    "c": 0.19415,
    "h": 270.7
  },
  "luminance": 0.05974
}

Semantic roles & 50–950 ramp

primary
#2933B0
secondary
#C6C06F
accent
#D943E5
background
#F8F6FC
surface
#EFEBF8
border
#CAC6D1
text
#0B0713
muted
#7C7A82

Preview Lab

Preview with #2933B0

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

Preview Lab → · Contrast checker → · Palette generator →

#2933B0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva