#231E6E#231E6E
#231E6E is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.1% C 0.133 H 277.6°. Best body text is #FFFFFF at 14.17:1 contrast (WCAG AA passes).
Color values
| HEX | #231E6E |
|---|---|
| RGB | rgb(35, 30, 110) |
| HSL | hsl(244, 57%, 27%) |
| HSV | hsv(244, 73%, 43%) |
| CMYK | cmyk(68.2%, 72.7%, 0%, 56.9%) |
| CIE-LAB | lab(17.51, 29.05, -45.52) |
| CIE-LCH | lch(17.51, 54.00, 302.54°) |
| OKLab | oklab(30.12% 0.0176 -0.1314) |
| OKLCH | oklch(30.12% 0.133 277.6) |
| XYZ | xyz(3.9710, 2.4113, 15.0050) |
| Luminance | 0.0241 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Midnight Blue
#191970
ΔE00 1.75
Darkblue (survey)
#030764
ΔE00 5.67
Dark Royal Blue
#02066F
ΔE00 5.74
Dark Indigo
#1F0954
ΔE00 6.14
Royal
#0C1793
ΔE00 6.30
Deep Blue
#040273
ΔE00 6.40
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#231E6E #696E1E
analogous
#1E416E #231E6E #4B1E6E
triadic
#231E6E #6E231E #1E6E23
tetradic
#231E6E #6E1E41 #696E1E #1E6E4B
square
#231E6E #6E1E41 #696E1E #1E6E4B
split-complementary
#231E6E #6E4B1E #416E1E
monochromatic
#080718 #14113E #231E6E #322B9E #453CCA
Accessibility & contrast
On white
14.17
#231E6E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.48
#231E6E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #231E6E
14.17:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##231E6E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##231E6E | 1.00 | 14.17 | 1.48 | 14.17 |
| #FFFFFF | 14.17 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.48 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 14.17 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#002E70
Deuteranopia (green-blind)
#00286C
Tritanopia (blue-blind)
#003443
Achromatopsia (no color)
#2B2B2B
Design tokens & code
CSS
--color: #231e6e; /* rgb */ color: rgb(35, 30, 110); /* oklch */ color: oklch(30.1% 0.133 277.6);
Tailwind
colors: {
custom: {
50: '#695a98',
500: '#231e6e',
950: '#000000',
},
}SCSS
$custom: #231e6e; $custom-light: #695a98; $custom-dark: #000000;
JSON
{
"hex": "#231e6e",
"rgb": {
"r": 35,
"g": 30,
"b": 110
},
"hsl": {
"h": 243.75,
"s": 57.143,
"l": 27.451
},
"oklch": {
"l": 0.30121,
"c": 0.13255,
"h": 277.6
},
"luminance": 0.02412
}Semantic roles & 50–950 ramp
primary
#231E6E
secondary
#9CA246
accent
#E047D7
background
#F6F5F9
surface
#EBE9F2
border
#C6C5CC
text
#07040E
muted
#7A797E