#1F526D#1F526D
#1F526D is a dark, moderate cyan. Relative luminance 0.074; OKLCH L 41.7% C 0.070 H 235.2°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).
Color values
| HEX | #1F526D |
|---|---|
| RGB | rgb(31, 82, 109) |
| HSL | hsl(201, 56%, 27%) |
| HSV | hsv(201, 72%, 43%) |
| CMYK | cmyk(71.6%, 24.8%, 0%, 57.3%) |
| CIE-LAB | lab(32.76, -7.40, -20.50) |
| CIE-LCH | lch(32.76, 21.79, 250.15°) |
| OKLab | oklab(41.71% -0.04 -0.0576) |
| OKLCH | oklch(41.71% 0.07 235.2) |
| XYZ | xyz(6.3416, 7.4293, 15.5648) |
| Luminance | 0.0743 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Slate Blue
#214761
ΔE00 4.14
Deep Sea Blue
#015482
ΔE00 4.95
Dark Grey Blue
#29465B
ΔE00 5.03
Light Navy
#155084
ΔE00 6.61
Light Navy Blue
#2E5A88
ΔE00 7.22
Ugly Blue
#31668A
ΔE00 7.53
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F526D #6D3A1F
analogous
#1F6D61 #1F526D #1F2B6D
triadic
#1F526D #6D1F52 #526D1F
tetradic
#1F526D #611F6D #6D3A1F #2B6D1F
square
#1F526D #611F6D #6D3A1F #2B6D1F
split-complementary
#1F526D #6D1F2B #6D611F
monochromatic
#071218 #112E3D #1F526D #2D769D #3E98C8
Accessibility & contrast
On white
8.45
#1F526D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.49
#1F526D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1F526D
8.45:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F526D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1F526D | 1.00 | 8.45 | 2.49 | 8.45 |
| #FFFFFF | 8.45 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.49 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.45 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#45516E
Deuteranopia (green-blind)
#3A4A6D
Tritanopia (blue-blind)
#00595B
Achromatopsia (no color)
#4D4D4D
Design tokens & code
CSS
--color: #1f526d; /* rgb */ color: rgb(31, 82, 109); /* oklch */ color: oklch(41.7% 0.070 235.2);
Tailwind
colors: {
custom: {
50: '#658297',
500: '#1f526d',
950: '#000000',
},
}SCSS
$custom: #1f526d; $custom-light: #658297; $custom-dark: #000000;
JSON
{
"hex": "#1f526d",
"rgb": {
"r": 31,
"g": 82,
"b": 109
},
"hsl": {
"h": 200.769,
"s": 55.714,
"l": 27.451
},
"oklch": {
"l": 0.41709,
"c": 0.07014,
"h": 235.2
},
"luminance": 0.0743
}Semantic roles & 50–950 ramp
primary
#1F526D
secondary
#A16647
accent
#7D49DF
background
#F6F7F9
surface
#EBEEF2
border
#C6C9CC
text
#060A0D
muted
#7A7C7E