#312385#312385
#312385 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.4% C 0.155 H 281.0°. Best body text is #FFFFFF at 12.28:1 contrast (WCAG AA passes).
Color values
| HEX | #312385 |
|---|---|
| RGB | rgb(49, 35, 133) |
| HSL | hsl(249, 58%, 33%) |
| HSV | hsv(249, 74%, 52%) |
| CMYK | cmyk(63.2%, 73.7%, 0%, 47.8%) |
| CIE-LAB | lab(22.12, 35.89, -52.61) |
| CIE-LCH | lch(22.12, 63.68, 304.30°) |
| OKLab | oklab(34.42% 0.0296 -0.1517) |
| OKLCH | oklch(34.42% 0.155 281) |
| XYZ | xyz(6.1000, 3.5480, 22.5491) |
| Luminance | 0.0355 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal
#0C1793
ΔE00 4.41
Midnight Blue
#191970
ΔE00 4.54
Indigo (survey)
#380282
ΔE00 5.76
Indigo Blue
#3A18B1
ΔE00 6.72
Cobalt Blue
#030AA7
ΔE00 6.74
Darkblue
#00008B
ΔE00 6.95
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#312385 #778523
analogous
#234685 #312385 #622385
triadic
#312385 #853123 #238531
tetradic
#312385 #852346 #778523 #238562
square
#312385 #852346 #778523 #238562
split-complementary
#312385 #856223 #468523
monochromatic
#0D0924 #1F1655 #312385 #4330B5 #6351D1
Accessibility & contrast
On white
12.28
#312385 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.71
#312385 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #312385
12.28:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##312385 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##312385 | 1.00 | 12.28 | 1.71 | 12.28 |
| #FFFFFF | 12.28 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.71 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.28 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003888
Deuteranopia (green-blind)
#003183
Tritanopia (blue-blind)
#003E51
Achromatopsia (no color)
#353535
Design tokens & code
CSS
--color: #312385; /* rgb */ color: rgb(49, 35, 133); /* oklch */ color: oklch(34.4% 0.155 281.0);
Tailwind
colors: {
custom: {
50: '#7460a9',
500: '#312385',
950: '#000000',
},
}SCSS
$custom: #312385; $custom-light: #7460a9; $custom-dark: #000000;
JSON
{
"hex": "#312385",
"rgb": {
"r": 49,
"g": 35,
"b": 133
},
"hsl": {
"h": 248.571,
"s": 58.333,
"l": 32.941
},
"oklch": {
"l": 0.34415,
"c": 0.15455,
"h": 281
},
"luminance": 0.03548
}Semantic roles & 50–950 ramp
primary
#312385
secondary
#A6B54F
accent
#E246CB
background
#F7F5FA
surface
#EDE9F4
border
#C8C5CE
text
#090510
muted
#7B797F