#1D5B96#1D5B96
#1D5B96 is a mid, moderate cyan. Relative luminance 0.099; OKLCH L 46.3% C 0.114 H 251.0°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).
Color values
| HEX | #1D5B96 |
|---|---|
| RGB | rgb(29, 91, 150) |
| HSL | hsl(209, 68%, 35%) |
| HSV | hsv(209, 81%, 59%) |
| CMYK | cmyk(80.7%, 39.3%, 0%, 41.2%) |
| CIE-LAB | lab(37.74, 2.42, -37.85) |
| CIE-LCH | lch(37.74, 37.93, 273.65°) |
| OKLab | oklab(46.33% -0.0373 -0.108) |
| OKLCH | oklch(46.33% 0.114 251) |
| XYZ | xyz(9.7507, 9.9442, 30.2538) |
| Luminance | 0.0994 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Light Navy Blue
#2E5A88
ΔE00 2.14
Dusk Blue
#26538D
ΔE00 3.44
Denim (survey)
#3B638C
ΔE00 3.92
Light Navy
#155084
ΔE00 3.99
Deep Sea Blue
#015482
ΔE00 4.29
Denim Blue
#3B5B92
ΔE00 4.36
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1D5B96 #96581D
analogous
#1D9694 #1D5B96 #1D1F96
triadic
#1D5B96 #961D5B #5B961D
tetradic
#1D5B96 #941D96 #96581D #1F961D
square
#1D5B96 #941D96 #96581D #1F961D
split-complementary
#1D5B96 #961D1F #96941D
monochromatic
#091D2F #133C63 #1D5B96 #277AC9 #5098DD
Accessibility & contrast
On white
7.03
#1D5B96 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.99
#1D5B96 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1D5B96
7.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1D5B96 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1D5B96 | 1.00 | 7.03 | 2.99 | 7.03 |
| #FFFFFF | 7.03 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.03 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3F5F98
Deuteranopia (green-blind)
#2C5495
Tritanopia (blue-blind)
#006971
Achromatopsia (no color)
#595959
Design tokens & code
CSS
--color: #1d5b96; /* rgb */ color: rgb(29, 91, 150); /* oklch */ color: oklch(46.3% 0.114 251.0);
Tailwind
colors: {
custom: {
50: '#6d89b5',
500: '#1d5b96',
950: '#000000',
},
}SCSS
$custom: #1d5b96; $custom-light: #6d89b5; $custom-dark: #000000;
JSON
{
"hex": "#1d5b96",
"rgb": {
"r": 29,
"g": 91,
"b": 150
},
"hsl": {
"h": 209.256,
"s": 67.598,
"l": 35.098
},
"oklch": {
"l": 0.46328,
"c": 0.11428,
"h": 251
},
"luminance": 0.09945
}Semantic roles & 50–950 ramp
primary
#1D5B96
secondary
#C0864F
accent
#923DEA
background
#F7F8FB
surface
#EDEFF6
border
#C8CAD0
text
#080B11
muted
#7B7C80