#4839BC#4839BC
#4839BC is a dark, vivid blue. Relative luminance 0.079; OKLCH L 44.9% C 0.195 H 280.2°. Best body text is #FFFFFF at 8.12:1 contrast (WCAG AA passes).
Color values
| HEX | #4839BC |
|---|---|
| RGB | rgb(72, 57, 188) |
| HSL | hsl(247, 53%, 48%) |
| HSV | hsv(247, 70%, 74%) |
| CMYK | cmyk(61.7%, 69.7%, 0%, 26.3%) |
| CIE-LAB | lab(33.84, 44.15, -66.70) |
| CIE-LCH | lch(33.84, 79.99, 303.50°) |
| OKLab | oklab(44.86% 0.0346 -0.1923) |
| OKLCH | oklch(44.86% 0.195 280.2) |
| XYZ | xyz(13.2098, 7.9338, 48.4025) |
| Luminance | 0.0794 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue With A Hint Of Purple
#533CC6
ΔE00 2.21
Ocean Blue
#4F42B5
ΔE00 2.64
Blurple
#5539CC
ΔE00 2.88
Bluey Purple
#6241C7
ΔE00 4.55
Blue Blue
#2242C7
ΔE00 4.97
Sapphire (survey)
#2138AB
ΔE00 5.29
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4839BC #ADBC39
analogous
#396CBC #4839BC #8939BC
triadic
#4839BC #BC4839 #39BC48
tetradic
#4839BC #BC396C #ADBC39 #39BC89
square
#4839BC #BC396C #ADBC39 #39BC89
split-complementary
#4839BC #BC8939 #6CBC39
monochromatic
#241D5E #362B8D #4839BC #6F63D0 #9A92DE
Accessibility & contrast
On white
8.12
#4839BC on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.59
#4839BC on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4839BC
8.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4839BC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4839BC | 1.00 | 8.12 | 2.59 | 8.12 |
| #FFFFFF | 8.12 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.59 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.12 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0054C0
Deuteranopia (green-blind)
#004BBA
Tritanopia (blue-blind)
#005C76
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #4839bc; /* rgb */ color: rgb(72, 57, 188); /* oklch */ color: oklch(44.9% 0.195 280.2);
Tailwind
colors: {
custom: {
50: '#8871d1',
500: '#4839bc',
950: '#000000',
},
}SCSS
$custom: #4839bc; $custom-light: #8871d1; $custom-dark: #000000;
JSON
{
"hex": "#4839bc",
"rgb": {
"r": 72,
"g": 57,
"b": 188
},
"hsl": {
"h": 246.87,
"s": 53.469,
"l": 48.039
},
"oklch": {
"l": 0.44861,
"c": 0.19539,
"h": 280.2
},
"luminance": 0.07935
}Semantic roles & 50–950 ramp
primary
#4839BC
secondary
#C1C988
accent
#DD4BCC
background
#F9F6FD
surface
#F1ECFA
border
#CBC7D3
text
#0D0814
muted
#7E7B83