#1F8298#1F8298
#1F8298 is a mid, moderate cyan. Relative luminance 0.185; OKLCH L 56.2% C 0.092 H 216.8°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).
Color values
| HEX | #1F8298 |
|---|---|
| RGB | rgb(31, 130, 152) |
| HSL | hsl(191, 66%, 36%) |
| HSV | hsv(191, 80%, 60%) |
| CMYK | cmyk(79.6%, 14.5%, 0%, 40.4%) |
| CIE-LAB | lab(50.12, -19.62, -19.69) |
| CIE-LCH | lch(50.12, 27.80, 225.10°) |
| OKLab | oklab(56.22% -0.0736 -0.055) |
| OKLCH | oklch(56.22% 0.092 216.8) |
| XYZ | xyz(14.2128, 18.5218, 32.5257) |
| Luminance | 0.1852 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 2.32
Ocean
#017B92
ΔE00 2.85
Dirty Blue
#3F829D
ΔE00 4.45
Sea Blue
#047495
ΔE00 6.62
Deep Aqua
#08787F
ΔE00 7.60
Cerulean
#007BA7
ΔE00 7.84
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F8298 #98351F
analogous
#1F9871 #1F8298 #1F4598
triadic
#1F8298 #981F82 #82981F
tetradic
#1F8298 #711F98 #98351F #45981F
square
#1F8298 #711F98 #98351F #45981F
split-complementary
#1F8298 #981F45 #98711F
monochromatic
#0A2B32 #155765 #1F8298 #29ADCB #55C4DC
Accessibility & contrast
On white
4.46
#1F8298 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.70
#1F8298 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #1F8298
4.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F8298 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1F8298 | 1.00 | 4.46 | 4.70 | 4.70 |
| #FFFFFF | 4.46 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.70 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.70 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#737E99
Deuteranopia (green-blind)
#637298
Tritanopia (blue-blind)
#008A89
Achromatopsia (no color)
#777777
Design tokens & code
CSS
--color: #1f8298; /* rgb */ color: rgb(31, 130, 152); /* oklch */ color: oklch(56.2% 0.092 216.8);
Tailwind
colors: {
custom: {
50: '#70a6b6',
500: '#1f8298',
950: '#000000',
},
}SCSS
$custom: #1f8298; $custom-light: #70a6b6; $custom-dark: #000000;
JSON
{
"hex": "#1f8298",
"rgb": {
"r": 31,
"g": 130,
"b": 152
},
"hsl": {
"h": 190.909,
"s": 66.12,
"l": 35.882
},
"oklch": {
"l": 0.56217,
"c": 0.09188,
"h": 216.8
},
"luminance": 0.18524
}Semantic roles & 50–950 ramp
primary
#1F8298
secondary
#C06753
accent
#5E3FE9
background
#F7FAFB
surface
#EDF4F6
border
#C8CED0
text
#090F11
muted
#7B7F80