#4837C4#4837C4
#4837C4 is a mid, highly saturated blue. Relative luminance 0.081; OKLCH L 45.3% C 0.207 H 279.6°. Best body text is #FFFFFF at 8.02:1 contrast (WCAG AA passes).
Color values
| HEX | #4837C4 |
|---|---|
| RGB | rgb(72, 55, 196) |
| HSL | hsl(247, 56%, 49%) |
| HSV | hsv(247, 72%, 77%) |
| CMYK | cmyk(63.3%, 71.9%, 0%, 23.1%) |
| CIE-LAB | lab(34.18, 47.77, -70.85) |
| CIE-LCH | lch(34.18, 85.45, 303.99°) |
| OKLab | oklab(45.32% 0.0346 -0.2044) |
| OKLCH | oklch(45.32% 0.207 279.6) |
| XYZ | xyz(13.9993, 8.0945, 53.0385) |
| Luminance | 0.0810 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue With A Hint Of Purple
#533CC6
ΔE00 1.87
Blurple
#5539CC
ΔE00 2.15
Ocean Blue
#4F42B5
ΔE00 3.48
Bluey Purple
#6241C7
ΔE00 4.39
Purple Blue
#5D21D0
ΔE00 4.80
Blue Blue
#2242C7
ΔE00 5.12
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4837C4 #B3C437
analogous
#376DC4 #4837C4 #8F37C4
triadic
#4837C4 #C44837 #37C448
tetradic
#4837C4 #C4376D #B3C437 #37C48F
square
#4837C4 #C4376D #B3C437 #37C48F
split-complementary
#4837C4 #C48F37 #6DC437
monochromatic
#251C64 #362A94 #4837C4 #7265D4 #9E94E1
Accessibility & contrast
On white
8.02
#4837C4 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.62
#4837C4 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4837C4
8.02:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4837C4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4837C4 | 1.00 | 8.02 | 2.62 | 8.02 |
| #FFFFFF | 8.02 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.62 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.02 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0056C8
Deuteranopia (green-blind)
#004BC1
Tritanopia (blue-blind)
#005E7A
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #4837c4; /* rgb */ color: rgb(72, 55, 196); /* oklch */ color: oklch(45.3% 0.207 279.6);
Tailwind
colors: {
custom: {
50: '#8a70d7',
500: '#4837c4',
950: '#000000',
},
}SCSS
$custom: #4837c4; $custom-light: #8a70d7; $custom-dark: #000000;
JSON
{
"hex": "#4837c4",
"rgb": {
"r": 72,
"g": 55,
"b": 196
},
"hsl": {
"h": 247.234,
"s": 56.175,
"l": 49.216
},
"oklch": {
"l": 0.45324,
"c": 0.20734,
"h": 279.6
},
"luminance": 0.08096
}Semantic roles & 50–950 ramp
primary
#4837C4
secondary
#C4CC8B
accent
#DF48CD
background
#F9F6FD
surface
#F1ECFA
border
#CBC7D3
text
#0D0815
muted
#7E7B83