#33277C#33277C
#33277C is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.4% C 0.137 H 282.9°. Best body text is #FFFFFF at 12.20:1 contrast (WCAG AA passes).
Color values
| HEX | #33277C |
|---|---|
| RGB | rgb(51, 39, 124) |
| HSL | hsl(248, 52%, 32%) |
| HSV | hsv(248, 69%, 49%) |
| CMYK | cmyk(58.9%, 68.5%, 0%, 51.4%) |
| CIE-LAB | lab(22.34, 30.78, -46.56) |
| CIE-LCH | lch(22.34, 55.81, 303.47°) |
| OKLab | oklab(34.36% 0.0306 -0.1339) |
| OKLCH | oklch(34.36% 0.137 282.9) |
| XYZ | xyz(5.7277, 3.6097, 19.4598) |
| Luminance | 0.0361 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Midnight Blue
#191970
ΔE00 4.59
Royal
#0C1793
ΔE00 6.23
Darkslateblue
#483D8B
ΔE00 6.59
Indigo (survey)
#380282
ΔE00 7.08
Blueberry
#464196
ΔE00 7.92
Indigo
#4B0082
ΔE00 8.07
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#33277C #707C27
analogous
#27457C #33277C #5E277C
triadic
#33277C #7C3327 #277C33
tetradic
#33277C #7C2745 #707C27 #277C5E
square
#33277C #7C2745 #707C27 #277C5E
split-complementary
#33277C #7C5E27 #457C27
monochromatic
#0D0A1F #20184D #33277C #4636AB #6554C9
Accessibility & contrast
On white
12.20
#33277C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.72
#33277C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #33277C
12.20:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##33277C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##33277C | 1.00 | 12.20 | 1.72 | 12.20 |
| #FFFFFF | 12.20 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.72 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.20 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00387F
Deuteranopia (green-blind)
#00327A
Tritanopia (blue-blind)
#0D3D4E
Achromatopsia (no color)
#353535
Design tokens & code
CSS
--color: #33277c; /* rgb */ color: rgb(51, 39, 124); /* oklch */ color: oklch(34.4% 0.137 282.9);
Tailwind
colors: {
custom: {
50: '#7362a3',
500: '#33277c',
950: '#000000',
},
}SCSS
$custom: #33277c; $custom-light: #7362a3; $custom-dark: #000000;
JSON
{
"hex": "#33277c",
"rgb": {
"r": 51,
"g": 39,
"b": 124
},
"hsl": {
"h": 248.471,
"s": 52.147,
"l": 31.961
},
"oklch": {
"l": 0.34357,
"c": 0.13734,
"h": 282.9
},
"luminance": 0.0361
}Semantic roles & 50–950 ramp
primary
#33277C
secondary
#A1AE51
accent
#DC4CC7
background
#F7F5FA
surface
#EDEAF4
border
#C8C6CE
text
#09050F
muted
#7B797F