#153D52#153D52
#153D52 is a dark, muted cyan. Relative luminance 0.041; OKLCH L 34.2% C 0.058 H 235.0°. Best body text is #FFFFFF at 11.53:1 contrast (WCAG AA passes).
Color values
| HEX | #153D52 |
|---|---|
| RGB | rgb(21, 61, 82) |
| HSL | hsl(201, 59%, 20%) |
| HSV | hsv(201, 74%, 32%) |
| CMYK | cmyk(74.4%, 25.6%, 0%, 67.8%) |
| CIE-LAB | lab(24.02, -6.14, -16.78) |
| CIE-LCH | lch(24.02, 17.87, 249.91°) |
| OKLab | oklab(34.23% -0.033 -0.0471) |
| OKLCH | oklch(34.23% 0.058 235) |
| XYZ | xyz(3.5004, 4.1057, 8.5890) |
| Luminance | 0.0411 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Blue Grey
#1F3B4D
ΔE00 2.05
Dark Grey Blue
#29465B
ΔE00 3.80
Dark Slate Blue
#214761
ΔE00 4.03
Charcoal
#36454F
ΔE00 6.79
Prussian Blue
#004577
ΔE00 8.12
Marine Blue
#01386A
ΔE00 8.42
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#153D52 #522A15
analogous
#155248 #153D52 #151E52
triadic
#153D52 #52153D #3D5215
tetradic
#153D52 #481552 #522A15 #1E5215
square
#153D52 #481552 #522A15 #1E5215
split-complementary
#153D52 #52151E #524815
monochromatic
#061218 #091921 #153D52 #216183 #2E85B3
Accessibility & contrast
On white
11.53
#153D52 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.82
#153D52 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #153D52
11.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##153D52 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##153D52 | 1.00 | 11.53 | 1.82 | 11.53 |
| #FFFFFF | 11.53 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.82 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.53 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#333C53
Deuteranopia (green-blind)
#2B3652
Tritanopia (blue-blind)
#004344
Achromatopsia (no color)
#393939
Design tokens & code
CSS
--color: #153d52; /* rgb */ color: rgb(21, 61, 82); /* oklch */ color: oklch(34.2% 0.058 235.0);
Tailwind
colors: {
custom: {
50: '#5b7282',
500: '#153d52',
950: '#000000',
},
}SCSS
$custom: #153d52; $custom-light: #5b7282; $custom-dark: #000000;
JSON
{
"hex": "#153d52",
"rgb": {
"r": 21,
"g": 61,
"b": 82
},
"hsl": {
"h": 200.656,
"s": 59.223,
"l": 20.196
},
"oklch": {
"l": 0.34225,
"c": 0.05755,
"h": 235
},
"luminance": 0.04106
}Semantic roles & 50–950 ramp
primary
#153D52
secondary
#8A5539
accent
#7B45E2
background
#F5F6F7
surface
#E9ECEE
border
#C5C7C9
text
#04080A
muted
#797B7C