#1C529A#1C529A
#1C529A is a dark, vivid cyan. Relative luminance 0.086; OKLCH L 44.4% C 0.130 H 257.1°. Best body text is #FFFFFF at 7.71:1 contrast (WCAG AA passes).
Color values
| HEX | #1C529A |
|---|---|
| RGB | rgb(28, 82, 154) |
| HSL | hsl(214, 69%, 36%) |
| HSV | hsv(214, 82%, 60%) |
| CMYK | cmyk(81.8%, 46.8%, 0%, 39.6%) |
| CIE-LAB | lab(35.23, 9.81, -44.28) |
| CIE-LCH | lch(35.23, 45.35, 282.49°) |
| OKLab | oklab(44.45% -0.0291 -0.1271) |
| OKLCH | oklch(44.45% 0.13 257.1) |
| XYZ | xyz(9.3268, 8.6134, 31.7366) |
| Luminance | 0.0862 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dusk Blue
#26538D
ΔE00 1.64
Light Navy
#155084
ΔE00 3.40
Cobalt (survey)
#1E488F
ΔE00 3.65
Light Navy Blue
#2E5A88
ΔE00 3.70
Denim Blue
#3B5B92
ΔE00 4.11
Sapphire
#0F52BA
ΔE00 4.12
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1C529A #9A641C
analogous
#1C919A #1C529A #251C9A
triadic
#1C529A #9A1C52 #529A1C
tetradic
#1C529A #9A1C91 #9A641C #1C9A25
square
#1C529A #9A1C91 #9A641C #1C9A25
split-complementary
#1C529A #9A251C #919A1C
monochromatic
#091B32 #133666 #1C529A #256ECE #518EDF
Accessibility & contrast
On white
7.71
#1C529A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.72
#1C529A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1C529A
7.71:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1C529A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1C529A | 1.00 | 7.71 | 2.72 | 7.71 |
| #FFFFFF | 7.71 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.72 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.71 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2B599D
Deuteranopia (green-blind)
#0B4E99
Tritanopia (blue-blind)
#00636E
Achromatopsia (no color)
#535353
Design tokens & code
CSS
--color: #1c529a; /* rgb */ color: rgb(28, 82, 154); /* oklch */ color: oklch(44.4% 0.130 257.1);
Tailwind
colors: {
custom: {
50: '#6e82b8',
500: '#1c529a',
950: '#000000',
},
}SCSS
$custom: #1c529a; $custom-light: #6e82b8; $custom-dark: #000000;
JSON
{
"hex": "#1c529a",
"rgb": {
"r": 28,
"g": 82,
"b": 154
},
"hsl": {
"h": 214.286,
"s": 69.231,
"l": 35.686
},
"oklch": {
"l": 0.44446,
"c": 0.13041,
"h": 257.1
},
"luminance": 0.08615
}Semantic roles & 50–950 ramp
primary
#1C529A
secondary
#C29150
accent
#A03CEC
background
#F7F7FB
surface
#EDEEF6
border
#C8C9D0
text
#080A11
muted
#7B7C80