#1C2594#1C2594
#1C2594 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.9% C 0.177 H 269.7°. Best body text is #FFFFFF at 12.06:1 contrast (WCAG AA passes).
Color values
| HEX | #1C2594 |
|---|---|
| RGB | rgb(28, 37, 148) |
| HSL | hsl(236, 68%, 35%) |
| HSV | hsv(236, 81%, 58%) |
| CMYK | cmyk(81.1%, 75%, 0%, 42%) |
| CIE-LAB | lab(22.68, 37.58, -61.07) |
| CIE-LCH | lch(22.68, 71.71, 301.60°) |
| OKLab | oklab(34.91% -0.001 -0.1769) |
| OKLCH | oklch(34.91% 0.177 269.7) |
| XYZ | xyz(6.4839, 3.7074, 28.3851) |
| Luminance | 0.0371 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal
#0C1793
ΔE00 3.21
Cobalt Blue
#030AA7
ΔE00 5.37
Sapphire (survey)
#2138AB
ΔE00 5.83
Midnight Blue
#191970
ΔE00 5.90
Indigo Blue
#3A18B1
ΔE00 5.92
Royal Blue (survey)
#0504AA
ΔE00 5.98
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1C2594 #948B1C
analogous
#1C6194 #1C2594 #4F1C94
triadic
#1C2594 #941C25 #25941C
tetradic
#1C2594 #941C61 #948B1C #1C944F
square
#1C2594 #941C61 #948B1C #1C944F
split-complementary
#1C2594 #944F1C #61941C
monochromatic
#090B2D #121861 #1C2594 #2632C7 #4D58DD
Accessibility & contrast
On white
12.06
#1C2594 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.74
#1C2594 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1C2594
12.06:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1C2594 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1C2594 | 1.00 | 12.06 | 1.74 | 12.06 |
| #FFFFFF | 12.06 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.74 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.06 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003C97
Deuteranopia (green-blind)
#003092
Tritanopia (blue-blind)
#00455A
Achromatopsia (no color)
#363636
Design tokens & code
CSS
--color: #1c2594; /* rgb */ color: rgb(28, 37, 148); /* oklch */ color: oklch(34.9% 0.177 269.7);
Tailwind
colors: {
custom: {
50: '#6f60b5',
500: '#1c2594',
950: '#000000',
},
}SCSS
$custom: #1c2594; $custom-light: #6f60b5; $custom-dark: #000000;
JSON
{
"hex": "#1c2594",
"rgb": {
"r": 28,
"g": 37,
"b": 148
},
"hsl": {
"h": 235.5,
"s": 68.182,
"l": 34.51
},
"oklch": {
"l": 0.34911,
"c": 0.17692,
"h": 269.7
},
"luminance": 0.03708
}Semantic roles & 50–950 ramp
primary
#1C2594
secondary
#C0B74C
accent
#DE3DEB
background
#F7F5FB
surface
#EDE9F6
border
#C8C5D0
text
#090511
muted
#7B7980