#6057BB#6057BB
#6057BB is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.7% C 0.152 H 283.8°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).
Color values
| HEX | #6057BB |
|---|---|
| RGB | rgb(96, 87, 187) |
| HSL | hsl(245, 42%, 54%) |
| HSV | hsv(245, 53%, 73%) |
| CMYK | cmyk(48.7%, 53.5%, 0%, 26.7%) |
| CIE-LAB | lab(42.60, 30.23, -51.80) |
| CIE-LCH | lch(42.60, 59.98, 300.27°) |
| OKLab | oklab(51.74% 0.0363 -0.1477) |
| OKLCH | oklch(51.74% 0.152 283.8) |
| XYZ | xyz(17.1990, 12.8902, 48.5859) |
| Luminance | 0.1289 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Iris
#6258C4
ΔE00 1.43
Slate Blue
#6A5ACD
ΔE00 3.27
Light Indigo
#6D5ACF
ΔE00 3.81
Dark Periwinkle
#665FD1
ΔE00 4.15
Warm Blue
#4B57DB
ΔE00 5.48
Ocean Blue
#4F42B5
ΔE00 6.48
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6057BB #B2BB57
analogous
#5780BB #6057BB #9257BB
triadic
#6057BB #BB6057 #57BB60
tetradic
#6057BB #BB5780 #B2BB57 #57BB92
square
#6057BB #BB5780 #B2BB57 #57BB92
split-complementary
#6057BB #BB9257 #80BB57
monochromatic
#312C6C #453D97 #6057BB #8983CD #B2AEDE
Accessibility & contrast
On white
5.87
#6057BB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.58
#6057BB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #6057BB
5.87:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6057BB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##6057BB | 1.00 | 5.87 | 3.58 | 5.87 |
| #FFFFFF | 5.87 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.58 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.87 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2268BE
Deuteranopia (green-blind)
#1C61B9
Tritanopia (blue-blind)
#406D80
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #6057bb; /* rgb */ color: rgb(96, 87, 187); /* oklch */ color: oklch(51.7% 0.152 283.8);
Tailwind
colors: {
custom: {
50: '#9386d0',
500: '#6057bb',
950: '#000000',
},
}SCSS
$custom: #6057bb; $custom-light: #9386d0; $custom-dark: #000000;
JSON
{
"hex": "#6057bb",
"rgb": {
"r": 96,
"g": 87,
"b": 187
},
"hsl": {
"h": 245.4,
"s": 42.373,
"l": 53.725
},
"oklch": {
"l": 0.51737,
"c": 0.1521,
"h": 283.8
},
"luminance": 0.12891
}Semantic roles & 50–950 ramp
primary
#6057BB
secondary
#C8CCA2
accent
#D256C7
background
#F9F8FC
surface
#F2EFF9
border
#CCCAD2
text
#0E0B14
muted
#7E7C82