#231685#231685
#231685 is a dark, vivid blue. Relative luminance 0.026; OKLCH L 31.6% C 0.170 H 275.6°. Best body text is #FFFFFF at 13.77:1 contrast (WCAG AA passes).
Color values
| HEX | #231685 |
|---|---|
| RGB | rgb(35, 22, 133) |
| HSL | hsl(247, 72%, 30%) |
| HSV | hsv(247, 83%, 52%) |
| CMYK | cmyk(73.7%, 83.5%, 0%, 47.8%) |
| CIE-LAB | lab(18.47, 41.38, -58.66) |
| CIE-LCH | lch(18.47, 71.79, 305.20°) |
| OKLab | oklab(31.56% 0.0167 -0.1696) |
| OKLCH | oklch(31.56% 0.17 275.6) |
| XYZ | xyz(5.2123, 2.6241, 22.4176) |
| Luminance | 0.0262 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal
#0C1793
ΔE00 2.44
Midnight Blue
#191970
ΔE00 3.76
Darkblue
#00008B
ΔE00 3.81
Indigo (survey)
#380282
ΔE00 4.02
Navy
#000080
ΔE00 4.11
Deep Blue
#040273
ΔE00 4.75
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#231685 #788516
analogous
#164085 #231685 #5A1685
triadic
#231685 #852316 #168523
tetradic
#231685 #851640 #788516 #16855A
square
#231685 #851640 #788516 #16855A
split-complementary
#231685 #855A16 #408516
monochromatic
#07051C #150D50 #231685 #311FBA #4B37DE
Accessibility & contrast
On white
13.77
#231685 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.53
#231685 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #231685
13.77:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##231685 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##231685 | 1.00 | 13.77 | 1.53 | 13.77 |
| #FFFFFF | 13.77 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.53 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.77 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003288
Deuteranopia (green-blind)
#002883
Tritanopia (blue-blind)
#00394E
Achromatopsia (no color)
#2D2D2D
Design tokens & code
CSS
--color: #231685; /* rgb */ color: rgb(35, 22, 133); /* oklch */ color: oklch(31.6% 0.170 275.6);
Tailwind
colors: {
custom: {
50: '#6f57aa',
500: '#231685',
950: '#000000',
},
}SCSS
$custom: #231685; $custom-light: #6f57aa; $custom-dark: #000000;
JSON
{
"hex": "#231685",
"rgb": {
"r": 35,
"g": 22,
"b": 133
},
"hsl": {
"h": 247.027,
"s": 71.613,
"l": 30.392
},
"oklch": {
"l": 0.31557,
"c": 0.17041,
"h": 275.6
},
"luminance": 0.02625
}Semantic roles & 50–950 ramp
primary
#231685
secondary
#ABB93E
accent
#EE39D9
background
#F7F5FA
surface
#EDE9F4
border
#C8C5CE
text
#090310
muted
#7B787F