#1F7594#1F7594
#1F7594 is a mid, moderate cyan. Relative luminance 0.152; OKLCH L 52.7% C 0.092 H 227.3°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).
Color values
| HEX | #1F7594 |
|---|---|
| RGB | rgb(31, 117, 148) |
| HSL | hsl(196, 65%, 35%) |
| HSV | hsv(196, 79%, 58%) |
| CMYK | cmyk(79.1%, 20.9%, 0%, 42%) |
| CIE-LAB | lab(45.84, -13.85, -23.94) |
| CIE-LCH | lch(45.84, 27.66, 239.94°) |
| OKLab | oklab(52.72% -0.0621 -0.0672) |
| OKLCH | oklch(52.72% 0.092 227.3) |
| XYZ | xyz(12.2695, 15.1505, 30.2889) |
| Luminance | 0.1515 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 1.06
Ocean Blue (survey)
#03719C
ΔE00 3.91
Cerulean
#007BA7
ΔE00 4.11
Ocean
#017B92
ΔE00 4.67
Dirty Blue
#3F829D
ΔE00 5.54
Nice Blue
#107AB0
ΔE00 6.69
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F7594 #943E1F
analogous
#1F9478 #1F7594 #1F3B94
triadic
#1F7594 #941F75 #75941F
tetradic
#1F7594 #781F94 #943E1F #3B941F
square
#1F7594 #781F94 #943E1F #3B941F
split-complementary
#1F7594 #941F3B #94781F
monochromatic
#0A252F #144D61 #1F7594 #2A9DC7 #53B7DB
Accessibility & contrast
On white
5.21
#1F7594 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.03
#1F7594 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1F7594
5.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F7594 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1F7594 | 1.00 | 5.21 | 4.03 | 5.21 |
| #FFFFFF | 5.21 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.03 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.21 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#647396
Deuteranopia (green-blind)
#556894
Tritanopia (blue-blind)
#007E7F
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #1f7594; /* rgb */ color: rgb(31, 117, 148); /* oklch */ color: oklch(52.7% 0.092 227.3);
Tailwind
colors: {
custom: {
50: '#6e9cb3',
500: '#1f7594',
950: '#000000',
},
}SCSS
$custom: #1f7594; $custom-light: #6e9cb3; $custom-dark: #000000;
JSON
{
"hex": "#1f7594",
"rgb": {
"r": 31,
"g": 117,
"b": 148
},
"hsl": {
"h": 195.897,
"s": 65.363,
"l": 35.098
},
"oklch": {
"l": 0.52724,
"c": 0.09154,
"h": 227.3
},
"luminance": 0.15152
}Semantic roles & 50–950 ramp
primary
#1F7594
secondary
#BE6E51
accent
#6C3FE8
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#080E11
muted
#7B7E80