#2C33AD#2C33AD
#2C33AD is a dark, vivid blue. Relative luminance 0.059; OKLCH L 40.6% C 0.190 H 271.8°. Best body text is #FFFFFF at 9.62:1 contrast (WCAG AA passes).
Color values
| HEX | #2C33AD |
|---|---|
| RGB | rgb(44, 51, 173) |
| HSL | hsl(237, 59%, 43%) |
| HSV | hsv(237, 75%, 68%) |
| CMYK | cmyk(74.6%, 70.5%, 0%, 32.2%) |
| CIE-LAB | lab(29.21, 39.30, -65.48) |
| CIE-LCH | lch(29.21, 76.37, 300.97°) |
| OKLab | oklab(40.6% 0.006 -0.1895) |
| OKLCH | oklch(40.6% 0.19 271.8) |
| XYZ | xyz(9.7628, 5.9192, 40.1551) |
| Luminance | 0.0592 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 2.07
Blue Blue
#2242C7
ΔE00 5.38
Ocean Blue
#4F42B5
ΔE00 5.66
Indigo Blue
#3A18B1
ΔE00 5.94
Blueberry
#464196
ΔE00 6.18
Blue With A Hint Of Purple
#533CC6
ΔE00 6.38
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2C33AD #ADA62C
analogous
#2C74AD #2C33AD #652CAD
triadic
#2C33AD #AD2C33 #33AD2C
tetradic
#2C33AD #AD2C74 #ADA62C #2CAD65
square
#2C33AD #AD2C74 #ADA62C #2CAD65
split-complementary
#2C33AD #AD652C #74AD2C
monochromatic
#13164B #20257C #2C33AD #464ED0 #777CDC
Accessibility & contrast
On white
9.62
#2C33AD on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.18
#2C33AD on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2C33AD
9.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2C33AD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2C33AD | 1.00 | 9.62 | 2.18 | 9.62 |
| #FFFFFF | 9.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.18 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004BB1
Deuteranopia (green-blind)
#003FAB
Tritanopia (blue-blind)
#00556C
Achromatopsia (no color)
#454545
Design tokens & code
CSS
--color: #2c33ad; /* rgb */ color: rgb(44, 51, 173); /* oklch */ color: oklch(40.6% 0.190 271.8);
Tailwind
colors: {
custom: {
50: '#7a6bc7',
500: '#2c33ad',
950: '#000000',
},
}SCSS
$custom: #2c33ad; $custom-light: #7a6bc7; $custom-dark: #000000;
JSON
{
"hex": "#2c33ad",
"rgb": {
"r": 44,
"g": 51,
"b": 173
},
"hsl": {
"h": 236.744,
"s": 59.447,
"l": 42.549
},
"oklch": {
"l": 0.406,
"c": 0.18956,
"h": 271.8
},
"luminance": 0.0592
}Semantic roles & 50–950 ramp
primary
#2C33AD
secondary
#C4C071
accent
#DA45E3
background
#F8F6FC
surface
#EFEBF8
border
#CAC6D1
text
#0B0713
muted
#7C7A82