#4537C8#4537C8
#4537C8 is a mid, highly saturated blue. Relative luminance 0.082; OKLCH L 45.5% C 0.213 H 278.1°. Best body text is #FFFFFF at 7.97:1 contrast (WCAG AA passes).
Color values
| HEX | #4537C8 |
|---|---|
| RGB | rgb(69, 55, 200) |
| HSL | hsl(246, 57%, 50%) |
| HSV | hsv(246, 73%, 78%) |
| CMYK | cmyk(65.5%, 72.5%, 0%, 21.6%) |
| CIE-LAB | lab(34.33, 48.65, -72.95) |
| CIE-LCH | lch(34.33, 87.68, 303.70°) |
| OKLab | oklab(45.49% 0.0298 -0.2106) |
| OKLCH | oklch(45.49% 0.213 278.1) |
| XYZ | xyz(14.2424, 8.1665, 55.4581) |
| Luminance | 0.0817 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue With A Hint Of Purple
#533CC6
ΔE00 2.07
Blurple
#5539CC
ΔE00 2.21
Ocean Blue
#4F42B5
ΔE00 3.83
Bluey Purple
#6241C7
ΔE00 4.59
Blue Blue
#2242C7
ΔE00 4.83
Purple Blue
#5D21D0
ΔE00 4.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4537C8 #BAC837
analogous
#3772C8 #4537C8 #8D37C8
triadic
#4537C8 #C84537 #37C845
tetradic
#4537C8 #C83772 #BAC837 #37C88D
square
#4537C8 #C83772 #BAC837 #37C88D
split-complementary
#4537C8 #C88D37 #72C837
monochromatic
#241D68 #342A98 #4537C8 #7267D5 #9E97E2
Accessibility & contrast
On white
7.97
#4537C8 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.63
#4537C8 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4537C8
7.97:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4537C8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4537C8 | 1.00 | 7.97 | 2.63 | 7.97 |
| #FFFFFF | 7.97 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.97 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0056CC
Deuteranopia (green-blind)
#004BC5
Tritanopia (blue-blind)
#00607C
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #4537c8; /* rgb */ color: rgb(69, 55, 200); /* oklch */ color: oklch(45.5% 0.213 278.1);
Tailwind
colors: {
custom: {
50: '#8970da',
500: '#4537c8',
950: '#000000',
},
}SCSS
$custom: #4537c8; $custom-light: #8970da; $custom-dark: #000000;
JSON
{
"hex": "#4537c8",
"rgb": {
"r": 69,
"g": 55,
"b": 200
},
"hsl": {
"h": 245.793,
"s": 56.863,
"l": 50
},
"oklch": {
"l": 0.45486,
"c": 0.21275,
"h": 278.1
},
"luminance": 0.08168
}Semantic roles & 50–950 ramp
primary
#4537C8
secondary
#C8CE8D
accent
#E048D1
background
#F9F6FD
surface
#F1ECFB
border
#CBC7D4
text
#0D0815
muted
#7E7B83