#1A313E#1A313E
#1A313E is a dark, muted cyan. Relative luminance 0.028; OKLCH L 30.0% C 0.037 H 234.7°. Best body text is #FFFFFF at 13.52:1 contrast (WCAG AA passes).
Color values
| HEX | #1A313E |
|---|---|
| RGB | rgb(26, 49, 62) |
| HSL | hsl(202, 41%, 17%) |
| HSV | hsv(202, 58%, 24%) |
| CMYK | cmyk(58.1%, 21%, 0%, 75.7%) |
| CIE-LAB | lab(19.07, -4.62, -10.98) |
| CIE-LCH | lch(19.07, 11.91, 247.19°) |
| OKLab | oklab(30.04% -0.0216 -0.0305) |
| OKLCH | oklch(30.04% 0.037 234.7) |
| XYZ | xyz(2.3935, 2.7638, 4.9638) |
| Luminance | 0.0276 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Blue Grey
#1F3B4D
ΔE00 3.75
Gunmetal
#2A3439
ΔE00 5.08
Dark
#1B2431
ΔE00 6.69
Charcoal
#36454F
ΔE00 7.14
Dark Grey Blue
#29465B
ΔE00 7.40
Dark Slate Blue
#214761
ΔE00 8.46
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1A313E #3E271A
analogous
#1A3E39 #1A313E #1A1F3E
triadic
#1A313E #3E1A31 #313E1A
tetradic
#1A313E #391A3E #3E271A #1F3E1A
square
#1A313E #391A3E #3E271A #1F3E1A
split-complementary
#1A313E #3E1A1F #3E391A
monochromatic
#091116 #091116 #1A313E #2C5369 #3E7594
Accessibility & contrast
On white
13.52
#1A313E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.55
#1A313E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1A313E
13.52:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1A313E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1A313E | 1.00 | 13.52 | 1.55 | 13.52 |
| #FFFFFF | 13.52 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.55 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.52 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2B303F
Deuteranopia (green-blind)
#262D3E
Tritanopia (blue-blind)
#073435
Achromatopsia (no color)
#2E2E2E
Design tokens & code
CSS
--color: #1a313e; /* rgb */ color: rgb(26, 49, 62); /* oklch */ color: oklch(30.0% 0.037 234.7);
Tailwind
colors: {
custom: {
50: '#596973',
500: '#1a313e',
950: '#000000',
},
}SCSS
$custom: #1a313e; $custom-light: #596973; $custom-dark: #000000;
JSON
{
"hex": "#1a313e",
"rgb": {
"r": 26,
"g": 49,
"b": 62
},
"hsl": {
"h": 201.667,
"s": 40.909,
"l": 17.255
},
"oklch": {
"l": 0.3004,
"c": 0.0374,
"h": 234.7
},
"luminance": 0.02764
}Semantic roles & 50–950 ramp
primary
#1A313E
secondary
#745340
accent
#8357D1
background
#F5F6F6
surface
#E9EBEC
border
#C5C6C7
text
#040608
muted
#797A7B