#133E6A#133E6A
#133E6A is a dark, moderate cyan. Relative luminance 0.046; OKLCH L 35.9% C 0.089 H 252.2°. Best body text is #FFFFFF at 10.91:1 contrast (WCAG AA passes).
Color values
| HEX | #133E6A |
|---|---|
| RGB | rgb(19, 62, 106) |
| HSL | hsl(210, 70%, 25%) |
| HSV | hsv(210, 82%, 42%) |
| CMYK | cmyk(82.1%, 41.5%, 0%, 58.4%) |
| CIE-LAB | lab(25.63, 2.64, -29.84) |
| CIE-LCH | lch(25.63, 29.95, 275.06°) |
| OKLab | oklab(35.92% -0.0273 -0.0852) |
| OKLCH | oklch(35.92% 0.089 252.2) |
| XYZ | xyz(4.5917, 4.6238, 14.2833) |
| Luminance | 0.0462 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Marine Blue
#01386A
ΔE00 2.03
Twilight Blue
#0A437A
ΔE00 2.48
Prussian Blue
#004577
ΔE00 3.16
Darkish Blue
#014182
ΔE00 3.18
Marine
#042E60
ΔE00 5.32
Cobalt (survey)
#1E488F
ΔE00 5.66
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#133E6A #6A3F13
analogous
#136A6A #133E6A #14136A
triadic
#133E6A #6A133E #3E6A13
tetradic
#133E6A #6A136A #6A3F13 #136A14
square
#133E6A #6A136A #6A3F13 #136A14
split-complementary
#133E6A #6A1413 #6A6A13
monochromatic
#050F1A #0A2036 #133E6A #1C5C9E #267BD2
Accessibility & contrast
On white
10.91
#133E6A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.92
#133E6A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #133E6A
10.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##133E6A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##133E6A | 1.00 | 10.91 | 1.92 | 10.91 |
| #FFFFFF | 10.91 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.92 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.91 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#29416C
Deuteranopia (green-blind)
#1B3969
Tritanopia (blue-blind)
#00484E
Achromatopsia (no color)
#3D3D3D
Design tokens & code
CSS
--color: #133e6a; /* rgb */ color: rgb(19, 62, 106); /* oklch */ color: oklch(35.9% 0.089 252.2);
Tailwind
colors: {
custom: {
50: '#607295',
500: '#133e6a',
950: '#000000',
},
}SCSS
$custom: #133e6a; $custom-light: #607295; $custom-dark: #000000;
JSON
{
"hex": "#133e6a",
"rgb": {
"r": 19,
"g": 62,
"b": 106
},
"hsl": {
"h": 210.345,
"s": 69.6,
"l": 24.51
},
"oklch": {
"l": 0.35921,
"c": 0.08947,
"h": 252.2
},
"luminance": 0.04624
}Semantic roles & 50–950 ramp
primary
#133E6A
secondary
#A16D38
accent
#953BEC
background
#F6F6F9
surface
#EBECF1
border
#C6C7CB
text
#05080D
muted
#7A7B7E