#1D5072#1D5072
#1D5072 is a dark, moderate cyan. Relative luminance 0.072; OKLCH L 41.4% C 0.078 H 241.6°. Best body text is #FFFFFF at 8.60:1 contrast (WCAG AA passes).
Color values
| HEX | #1D5072 |
|---|---|
| RGB | rgb(29, 80, 114) |
| HSL | hsl(204, 59%, 28%) |
| HSV | hsv(204, 75%, 45%) |
| CMYK | cmyk(74.6%, 29.8%, 0%, 55.3%) |
| CIE-LAB | lab(32.29, -4.59, -24.38) |
| CIE-LCH | lch(32.29, 24.81, 259.33°) |
| OKLab | oklab(41.39% -0.0373 -0.0689) |
| OKLCH | oklch(41.39% 0.078 241.6) |
| XYZ | xyz(6.4114, 7.2127, 16.9706) |
| Luminance | 0.0721 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Deep Sea Blue
#015482
ΔE00 2.86
Dark Slate Blue
#214761
ΔE00 3.68
Light Navy
#155084
ΔE00 3.80
Prussian Blue
#004577
ΔE00 4.92
Dark Grey Blue
#29465B
ΔE00 5.21
Light Navy Blue
#2E5A88
ΔE00 5.26
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1D5072 #723F1D
analogous
#1D7269 #1D5072 #1D2572
triadic
#1D5072 #721D50 #50721D
tetradic
#1D5072 #691D72 #723F1D #25721D
square
#1D5072 #691D72 #723F1D #25721D
split-complementary
#1D5072 #721D25 #72691D
monochromatic
#061118 #112E41 #1D5072 #2972A3 #3C93CD
Accessibility & contrast
On white
8.60
#1D5072 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.44
#1D5072 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1D5072
8.60:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1D5072 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1D5072 | 1.00 | 8.60 | 2.44 | 8.60 |
| #FFFFFF | 8.60 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.44 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.60 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#405074
Deuteranopia (green-blind)
#354871
Tritanopia (blue-blind)
#00585C
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #1d5072; /* rgb */ color: rgb(29, 80, 114); /* oklch */ color: oklch(41.4% 0.078 241.6);
Tailwind
colors: {
custom: {
50: '#65809a',
500: '#1d5072',
950: '#000000',
},
}SCSS
$custom: #1d5072; $custom-light: #65809a; $custom-dark: #000000;
JSON
{
"hex": "#1d5072",
"rgb": {
"r": 29,
"g": 80,
"b": 114
},
"hsl": {
"h": 204,
"s": 59.441,
"l": 28.039
},
"oklch": {
"l": 0.41391,
"c": 0.0783,
"h": 241.6
},
"luminance": 0.07213
}Semantic roles & 50–950 ramp
primary
#1D5072
secondary
#A66C45
accent
#8445E3
background
#F6F7F9
surface
#EBEEF2
border
#C6C9CC
text
#060A0E
muted
#7A7C7E