#1F526C#1F526C
#1F526C is a dark, moderate cyan. Relative luminance 0.074; OKLCH L 41.7% C 0.069 H 234.2°. Best body text is #FFFFFF at 8.46:1 contrast (WCAG AA passes).
Color values
| HEX | #1F526C |
|---|---|
| RGB | rgb(31, 82, 108) |
| HSL | hsl(200, 55%, 27%) |
| HSV | hsv(200, 71%, 42%) |
| CMYK | cmyk(71.3%, 24.1%, 0%, 57.6%) |
| CIE-LAB | lab(32.72, -7.77, -19.94) |
| CIE-LCH | lch(32.72, 21.40, 248.72°) |
| OKLab | oklab(41.66% -0.0404 -0.056) |
| OKLCH | oklch(41.66% 0.069 234.2) |
| XYZ | xyz(6.2881, 7.4079, 15.2829) |
| Luminance | 0.0741 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Slate Blue
#214761
ΔE00 4.29
Dark Grey Blue
#29465B
ΔE00 5.08
Deep Sea Blue
#015482
ΔE00 5.39
Light Navy
#155084
ΔE00 7.07
Light Navy Blue
#2E5A88
ΔE00 7.63
Ugly Blue
#31668A
ΔE00 7.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F526C #6C391F
analogous
#1F6C60 #1F526C #1F2B6C
triadic
#1F526C #6C1F52 #526C1F
tetradic
#1F526C #601F6C #6C391F #2B6C1F
square
#1F526C #601F6C #6C391F #2B6C1F
split-complementary
#1F526C #6C1F2B #6C601F
monochromatic
#071218 #112E3C #1F526C #2D769C #3E99C8
Accessibility & contrast
On white
8.46
#1F526C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.48
#1F526C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1F526C
8.46:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F526C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1F526C | 1.00 | 8.46 | 2.48 | 8.46 |
| #FFFFFF | 8.46 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.48 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.46 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#45516D
Deuteranopia (green-blind)
#3B4A6C
Tritanopia (blue-blind)
#00595B
Achromatopsia (no color)
#4D4D4D
Design tokens & code
CSS
--color: #1f526c; /* rgb */ color: rgb(31, 82, 108); /* oklch */ color: oklch(41.7% 0.069 234.2);
Tailwind
colors: {
custom: {
50: '#658296',
500: '#1f526c',
950: '#000000',
},
}SCSS
$custom: #1f526c; $custom-light: #658296; $custom-dark: #000000;
JSON
{
"hex": "#1f526c",
"rgb": {
"r": 31,
"g": 82,
"b": 108
},
"hsl": {
"h": 200.26,
"s": 55.396,
"l": 27.255
},
"oklch": {
"l": 0.41656,
"c": 0.06906,
"h": 234.2
},
"luminance": 0.07409
}Semantic roles & 50–950 ramp
primary
#1F526C
secondary
#A06547
accent
#7C49DF
background
#F6F7F9
surface
#EBEEF2
border
#C6C9CC
text
#060A0D
muted
#7A7C7E