#1F61A1#1F61A1
#1F61A1 is a mid, vivid cyan. Relative luminance 0.114; OKLCH L 48.5% C 0.122 H 251.4°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).
Color values
| HEX | #1F61A1 |
|---|---|
| RGB | rgb(31, 97, 161) |
| HSL | hsl(210, 68%, 38%) |
| HSV | hsv(210, 81%, 63%) |
| CMYK | cmyk(80.7%, 39.8%, 0%, 36.9%) |
| CIE-LAB | lab(40.27, 3.11, -40.41) |
| CIE-LCH | lch(40.27, 40.53, 274.41°) |
| OKLab | oklab(48.53% -0.0388 -0.1154) |
| OKLCH | oklch(48.53% 0.122 251.4) |
| XYZ | xyz(11.2704, 11.4125, 35.3201) |
| Luminance | 0.1141 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Denim (survey)
#3B638C
ΔE00 3.48
Denim
#1560BD
ΔE00 3.49
Mid Blue
#276AB3
ΔE00 3.68
Light Navy Blue
#2E5A88
ΔE00 3.78
Ugly Blue
#31668A
ΔE00 4.89
Denim Blue
#3B5B92
ΔE00 5.06
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F61A1 #A15F1F
analogous
#1FA1A0 #1F61A1 #1F20A1
triadic
#1F61A1 #A11F61 #61A11F
tetradic
#1F61A1 #A01FA1 #A15F1F #20A11F
square
#1F61A1 #A01FA1 #A15F1F #20A11F
split-complementary
#1F61A1 #A11F20 #A1A01F
monochromatic
#0B233A #15426E #1F61A1 #2980D4 #5B9EDF
Accessibility & contrast
On white
6.40
#1F61A1 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.28
#1F61A1 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1F61A1
6.40:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F61A1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1F61A1 | 1.00 | 6.40 | 3.28 | 6.40 |
| #FFFFFF | 6.40 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.28 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.40 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4265A4
Deuteranopia (green-blind)
#2D5AA0
Tritanopia (blue-blind)
#007079
Achromatopsia (no color)
#5F5F5F
Design tokens & code
CSS
--color: #1f61a1; /* rgb */ color: rgb(31, 97, 161); /* oklch */ color: oklch(48.5% 0.122 251.4);
Tailwind
colors: {
custom: {
50: '#708dbd',
500: '#1f61a1',
950: '#000000',
},
}SCSS
$custom: #1f61a1; $custom-light: #708dbd; $custom-dark: #000000;
JSON
{
"hex": "#1f61a1",
"rgb": {
"r": 31,
"g": 97,
"b": 161
},
"hsl": {
"h": 209.538,
"s": 67.708,
"l": 37.647
},
"oklch": {
"l": 0.48525,
"c": 0.12176,
"h": 251.4
},
"luminance": 0.11414
}Semantic roles & 50–950 ramp
primary
#1F61A1
secondary
#C48D58
accent
#933DEB
background
#F7F8FB
surface
#EDF0F6
border
#C8CBD0
text
#090C12
muted
#7B7D81