#57698F#57698F
#57698F is a mid, moderate blue. Relative luminance 0.141; OKLCH L 52.2% C 0.064 H 264.7°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).
Color values
| HEX | #57698F |
|---|---|
| RGB | rgb(87, 105, 143) |
| HSL | hsl(221, 24%, 45%) |
| HSV | hsv(221, 39%, 56%) |
| CMYK | cmyk(39.2%, 26.6%, 0%, 43.9%) |
| CIE-LAB | lab(44.39, 3.36, -23.01) |
| CIE-LCH | lch(44.39, 23.26, 278.30°) |
| OKLab | oklab(52.17% -0.0059 -0.064) |
| OKLCH | oklch(52.17% 0.064 264.7) |
| XYZ | xyz(13.9385, 14.1119, 27.9707) |
| Luminance | 0.1411 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusky Blue
#475F94
ΔE00 4.71
French Blue
#436BAD
ΔE00 6.46
Denim (survey)
#3B638C
ΔE00 6.50
Denim Blue
#3B5B92
ΔE00 6.73
Cadet Blue
#4E7496
ΔE00 7.20
Dull Blue
#49759C
ΔE00 7.85
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#57698F #8F7D57
analogous
#57858F #57698F #61578F
triadic
#57698F #8F5769 #698F57
tetradic
#57698F #8F5785 #8F7D57 #578F61
square
#57698F #8F5785 #8F7D57 #578F61
split-complementary
#57698F #8F6157 #858F57
monochromatic
#293143 #404D69 #57698F #7788AC #9DA9C3
Accessibility & contrast
On white
5.49
#57698F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.82
#57698F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #57698F
5.49:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##57698F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##57698F | 1.00 | 5.49 | 3.82 | 5.49 |
| #FFFFFF | 5.49 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.82 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.49 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5C6C91
Deuteranopia (green-blind)
#56678E
Tritanopia (blue-blind)
#457176
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #57698f; /* rgb */ color: rgb(87, 105, 143); /* oklch */ color: oklch(52.2% 0.064 264.7);
Tailwind
colors: {
custom: {
50: '#8893b0',
500: '#57698f',
950: '#000000',
},
}SCSS
$custom: #57698f; $custom-light: #8893b0; $custom-dark: #000000;
JSON
{
"hex": "#57698f",
"rgb": {
"r": 87,
"g": 105,
"b": 143
},
"hsl": {
"h": 220.714,
"s": 24.348,
"l": 45.098
},
"oklch": {
"l": 0.52168,
"c": 0.06425,
"h": 264.7
},
"luminance": 0.14113
}Semantic roles & 50–950 ramp
primary
#57698F
secondary
#B1A791
accent
#A467C1
background
#F8F9FA
surface
#F0F1F4
border
#CBCBCE
text
#0B0D10
muted
#7C7E7F