#1D5A9D#1D5A9D
#1D5A9D is a mid, vivid cyan. Relative luminance 0.100; OKLCH L 46.6% C 0.125 H 253.9°. Best body text is #FFFFFF at 7.00:1 contrast (WCAG AA passes).
Color values
| HEX | #1D5A9D |
|---|---|
| RGB | rgb(29, 90, 157) |
| HSL | hsl(211, 69%, 36%) |
| HSV | hsv(211, 82%, 62%) |
| CMYK | cmyk(81.5%, 42.7%, 0%, 38.4%) |
| CIE-LAB | lab(37.85, 5.84, -41.87) |
| CIE-LCH | lch(37.85, 42.28, 277.93°) |
| OKLab | oklab(46.55% -0.0347 -0.1199) |
| OKLCH | oklch(46.55% 0.125 253.9) |
| XYZ | xyz(10.2464, 10.0066, 33.2832) |
| Luminance | 0.1001 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Light Navy Blue
#2E5A88
ΔE00 2.62
Dusk Blue
#26538D
ΔE00 3.10
Denim Blue
#3B5B92
ΔE00 3.86
Denim
#1560BD
ΔE00 4.09
Light Navy
#155084
ΔE00 4.28
Denim (survey)
#3B638C
ΔE00 4.29
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1D5A9D #9D601D
analogous
#1D9A9D #1D5A9D #201D9D
triadic
#1D5A9D #9D1D5A #5A9D1D
tetradic
#1D5A9D #9D1D9A #9D601D #1D9D20
square
#1D5A9D #9D1D9A #9D601D #1D9D20
split-complementary
#1D5A9D #9D201D #9A9D1D
monochromatic
#0A1F36 #133C69 #1D5A9D #2778D1 #5597E0
Accessibility & contrast
On white
7.00
#1D5A9D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
3.00
#1D5A9D on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1D5A9D
7.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1D5A9D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1D5A9D | 1.00 | 7.00 | 3.00 | 7.00 |
| #FFFFFF | 7.00 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.00 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.00 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#395FA0
Deuteranopia (green-blind)
#22549C
Tritanopia (blue-blind)
#006A74
Achromatopsia (no color)
#595959
Design tokens & code
CSS
--color: #1d5a9d; /* rgb */ color: rgb(29, 90, 157); /* oklch */ color: oklch(46.6% 0.125 253.9);
Tailwind
colors: {
custom: {
50: '#6e88ba',
500: '#1d5a9d',
950: '#000000',
},
}SCSS
$custom: #1d5a9d; $custom-light: #6e88ba; $custom-dark: #000000;
JSON
{
"hex": "#1d5a9d",
"rgb": {
"r": 29,
"g": 90,
"b": 157
},
"hsl": {
"h": 211.406,
"s": 68.817,
"l": 36.471
},
"oklch": {
"l": 0.4655,
"c": 0.12479,
"h": 253.9
},
"luminance": 0.10008
}Semantic roles & 50–950 ramp
primary
#1D5A9D
secondary
#C38E53
accent
#983CEC
background
#F7F8FB
surface
#EDEFF6
border
#C8CAD0
text
#080B12
muted
#7B7C81