#1D5A97#1D5A97
#1D5A97 is a mid, moderate cyan. Relative luminance 0.098; OKLCH L 46.2% C 0.117 H 252.0°. Best body text is #FFFFFF at 7.09:1 contrast (WCAG AA passes).
Color values
| HEX | #1D5A97 |
|---|---|
| RGB | rgb(29, 90, 151) |
| HSL | hsl(210, 68%, 35%) |
| HSV | hsv(210, 81%, 59%) |
| CMYK | cmyk(80.8%, 40.4%, 0%, 40.8%) |
| CIE-LAB | lab(37.49, 3.46, -38.85) |
| CIE-LCH | lch(37.49, 39.00, 275.09°) |
| OKLab | oklab(46.15% -0.0361 -0.111) |
| OKLCH | oklch(46.15% 0.117 252) |
| XYZ | xyz(9.7467, 9.8067, 30.6514) |
| Luminance | 0.0981 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Light Navy Blue
#2E5A88
ΔE00 2.14
Dusk Blue
#26538D
ΔE00 3.05
Light Navy
#155084
ΔE00 3.79
Denim Blue
#3B5B92
ΔE00 4.12
Denim (survey)
#3B638C
ΔE00 4.14
Deep Sea Blue
#015482
ΔE00 4.44
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1D5A97 #975A1D
analogous
#1D9797 #1D5A97 #1D1D97
triadic
#1D5A97 #971D5A #5A971D
tetradic
#1D5A97 #971D97 #975A1D #1D971D
square
#1D5A97 #971D97 #975A1D #1D971D
split-complementary
#1D5A97 #971D1D #97971D
monochromatic
#091D30 #133B64 #1D5A97 #2779CA #5197DE
Accessibility & contrast
On white
7.09
#1D5A97 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.96
#1D5A97 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1D5A97
7.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1D5A97 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1D5A97 | 1.00 | 7.09 | 2.96 | 7.09 |
| #FFFFFF | 7.09 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.96 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.09 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3D5E99
Deuteranopia (green-blind)
#295396
Tritanopia (blue-blind)
#006971
Achromatopsia (no color)
#585858
Design tokens & code
CSS
--color: #1d5a97; /* rgb */ color: rgb(29, 90, 151); /* oklch */ color: oklch(46.2% 0.117 252.0);
Tailwind
colors: {
custom: {
50: '#6d88b6',
500: '#1d5a97',
950: '#000000',
},
}SCSS
$custom: #1d5a97; $custom-light: #6d88b6; $custom-dark: #000000;
JSON
{
"hex": "#1d5a97",
"rgb": {
"r": 29,
"g": 90,
"b": 151
},
"hsl": {
"h": 210,
"s": 67.778,
"l": 35.294
},
"oklch": {
"l": 0.46152,
"c": 0.11671,
"h": 252
},
"luminance": 0.09808
}Semantic roles & 50–950 ramp
primary
#1D5A97
secondary
#C0884F
accent
#943DEB
background
#F7F8FB
surface
#EDEFF6
border
#C8CAD0
text
#080B11
muted
#7B7C80