#3239AB#3239AB
#3239AB is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.7% C 0.179 H 273.0°. Best body text is #FFFFFF at 9.09:1 contrast (WCAG AA passes).
Color values
| HEX | #3239AB |
|---|---|
| RGB | rgb(50, 57, 171) |
| HSL | hsl(237, 55%, 43%) |
| HSV | hsv(237, 71%, 67%) |
| CMYK | cmyk(70.8%, 66.7%, 0%, 32.9%) |
| CIE-LAB | lab(30.74, 35.55, -61.74) |
| CIE-LCH | lch(30.74, 71.25, 299.93°) |
| OKLab | oklab(41.75% 0.0093 -0.1784) |
| OKLCH | oklch(41.75% 0.179 273) |
| XYZ | xyz(10.1267, 6.5437, 39.2495) |
| Luminance | 0.0654 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 1.64
Blue Blue
#2242C7
ΔE00 4.56
Ocean Blue
#4F42B5
ΔE00 4.59
Blueberry
#464196
ΔE00 4.89
Blue With A Hint Of Purple
#533CC6
ΔE00 5.98
Darkslateblue
#483D8B
ΔE00 6.44
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3239AB #ABA432
analogous
#3275AB #3239AB #6732AB
triadic
#3239AB #AB3239 #39AB32
tetradic
#3239AB #AB3275 #ABA432 #32AB67
square
#3239AB #AB3275 #ABA432 #32AB67
split-complementary
#3239AB #AB6732 #75AB32
monochromatic
#16194C #24297C #3239AB #4F56CB #7E83D9
Accessibility & contrast
On white
9.09
#3239AB on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.31
#3239AB on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3239AB
9.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3239AB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3239AB | 1.00 | 9.09 | 2.31 | 9.09 |
| #FFFFFF | 9.09 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.31 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.09 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004EAF
Deuteranopia (green-blind)
#0043A9
Tritanopia (blue-blind)
#00576D
Achromatopsia (no color)
#484848
Design tokens & code
CSS
--color: #3239ab; /* rgb */ color: rgb(50, 57, 171); /* oklch */ color: oklch(41.7% 0.179 273.0);
Tailwind
colors: {
custom: {
50: '#7b70c5',
500: '#3239ab',
950: '#000000',
},
}SCSS
$custom: #3239ab; $custom-light: #7b70c5; $custom-dark: #000000;
JSON
{
"hex": "#3239ab",
"rgb": {
"r": 50,
"g": 57,
"b": 171
},
"hsl": {
"h": 236.529,
"s": 54.751,
"l": 43.333
},
"oklch": {
"l": 0.41749,
"c": 0.17863,
"h": 273
},
"luminance": 0.06545
}Semantic roles & 50–950 ramp
primary
#3239AB
secondary
#C2BE77
accent
#D64ADE
background
#F8F6FC
surface
#EFECF8
border
#CAC7D1
text
#0B0713
muted
#7C7A82