#1E1F8D#1E1F8D
#1E1F8D is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.3% C 0.174 H 271.6°. Best body text is #FFFFFF at 12.84:1 contrast (WCAG AA passes).
Color values
| HEX | #1E1F8D |
|---|---|
| RGB | rgb(30, 31, 141) |
| HSL | hsl(239, 65%, 34%) |
| HSV | hsv(239, 79%, 55%) |
| CMYK | cmyk(78.7%, 78%, 0%, 44.7%) |
| CIE-LAB | lab(20.74, 38.82, -59.93) |
| CIE-LCH | lch(20.74, 71.40, 302.94°) |
| OKLab | oklab(33.34% 0.0047 -0.1735) |
| OKLCH | oklch(33.34% 0.174 271.6) |
| XYZ | xyz(5.8315, 3.1784, 25.5003) |
| Luminance | 0.0318 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal
#0C1793
ΔE00 2.08
Midnight Blue
#191970
ΔE00 4.56
Cobalt Blue
#030AA7
ΔE00 4.83
Darkblue
#00008B
ΔE00 5.39
Royal Blue (survey)
#0504AA
ΔE00 5.43
Navy
#000080
ΔE00 5.98
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1E1F8D #8D8C1E
analogous
#1E568D #1E1F8D #541E8D
triadic
#1E1F8D #8D1E1F #1F8D1E
tetradic
#1E1F8D #8D1E56 #8D8C1E #1E8D54
square
#1E1F8D #8D1E56 #8D8C1E #1E8D54
split-complementary
#1E1F8D #8D541E #568D1E
monochromatic
#090928 #13145B #1E1F8D #292ABF #4C4ED9
Accessibility & contrast
On white
12.84
#1E1F8D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.64
#1E1F8D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1E1F8D
12.84:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1E1F8D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1E1F8D | 1.00 | 12.84 | 1.64 | 12.84 |
| #FFFFFF | 12.84 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.64 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.84 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003790
Deuteranopia (green-blind)
#002C8B
Tritanopia (blue-blind)
#004055
Achromatopsia (no color)
#323232
Design tokens & code
CSS
--color: #1e1f8d; /* rgb */ color: rgb(30, 31, 141); /* oklch */ color: oklch(33.3% 0.174 271.6);
Tailwind
colors: {
custom: {
50: '#6f5cb0',
500: '#1e1f8d',
950: '#000000',
},
}SCSS
$custom: #1e1f8d; $custom-light: #6f5cb0; $custom-dark: #000000;
JSON
{
"hex": "#1e1f8d",
"rgb": {
"r": 30,
"g": 31,
"b": 141
},
"hsl": {
"h": 239.459,
"s": 64.912,
"l": 33.529
},
"oklch": {
"l": 0.33335,
"c": 0.17355,
"h": 271.6
},
"luminance": 0.03179
}Semantic roles & 50–950 ramp
primary
#1E1F8D
secondary
#BCBB4B
accent
#E640E8
background
#F7F5FB
surface
#EDE9F6
border
#C8C5D0
text
#090411
muted
#7B7980