#1F8CAE#1F8CAE
#1F8CAE is a mid, moderate cyan. Relative luminance 0.221; OKLCH L 59.7% C 0.105 H 224.6°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).
Color values
| HEX | #1F8CAE |
|---|---|
| RGB | rgb(31, 140, 174) |
| HSL | hsl(194, 70%, 40%) |
| HSV | hsv(194, 82%, 68%) |
| CMYK | cmyk(82.2%, 19.5%, 0%, 31.8%) |
| CIE-LAB | lab(54.13, -17.42, -26.24) |
| CIE-LCH | lch(54.13, 31.50, 236.42°) |
| OKLab | oklab(59.73% -0.0746 -0.0737) |
| OKLCH | oklch(59.73% 0.105 224.6) |
| XYZ | xyz(17.5799, 22.1013, 43.3756) |
| Luminance | 0.2210 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 4.30
Teal Blue
#01889F
ΔE00 4.73
Cerulean
#007BA7
ΔE00 7.13
Ocean
#017B92
ΔE00 7.68
Dusty Blue
#5A86AD
ΔE00 9.02
Sea Blue
#047495
ΔE00 9.04
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F8CAE #AE411F
analogous
#1FAE89 #1F8CAE #1F44AE
triadic
#1F8CAE #AE1F8C #8CAE1F
tetradic
#1F8CAE #891FAE #AE411F #44AE1F
square
#1F8CAE #891FAE #AE411F #44AE1F
split-complementary
#1F8CAE #AE1F44 #AE891F
monochromatic
#0C3846 #16627A #1F8CAE #30B2DA #64C5E3
Accessibility & contrast
On white
3.87
#1F8CAE on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.42
#1F8CAE on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #1F8CAE
5.42:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F8CAE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1F8CAE | 1.00 | 3.87 | 5.42 | 5.42 |
| #FFFFFF | 3.87 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.42 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.42 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7989B0
Deuteranopia (green-blind)
#667CAE
Tritanopia (blue-blind)
#009697
Achromatopsia (no color)
#818181
Design tokens & code
CSS
--color: #1f8cae; /* rgb */ color: rgb(31, 140, 174); /* oklch */ color: oklch(59.7% 0.105 224.6);
Tailwind
colors: {
custom: {
50: '#74adc6',
500: '#1f8cae',
950: '#000000',
},
}SCSS
$custom: #1f8cae; $custom-light: #74adc6; $custom-dark: #000000;
JSON
{
"hex": "#1f8cae",
"rgb": {
"r": 31,
"g": 140,
"b": 174
},
"hsl": {
"h": 194.266,
"s": 69.756,
"l": 40.196
},
"oklch": {
"l": 0.59733,
"c": 0.10483,
"h": 224.6
},
"luminance": 0.22103
}Semantic roles & 50–950 ramp
primary
#1F8CAE
secondary
#C87960
accent
#653BED
background
#F7FAFC
surface
#EEF4F8
border
#C9CED1
text
#0A1013
muted
#7C7F82