#1F8AAE#1F8AAE
#1F8AAE is a mid, moderate cyan. Relative luminance 0.215; OKLCH L 59.2% C 0.105 H 226.4°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).
Color values
| HEX | #1F8AAE |
|---|---|
| RGB | rgb(31, 138, 174) |
| HSL | hsl(195, 70%, 40%) |
| HSV | hsv(195, 82%, 68%) |
| CMYK | cmyk(82.2%, 20.7%, 0%, 31.8%) |
| CIE-LAB | lab(53.52, -16.33, -27.20) |
| CIE-LCH | lch(53.52, 31.72, 239.02°) |
| OKLab | oklab(59.24% -0.0727 -0.0764) |
| OKLCH | oklch(59.24% 0.105 226.4) |
| XYZ | xyz(17.2904, 21.5221, 43.2791) |
| Luminance | 0.2152 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 3.89
Teal Blue
#01889F
ΔE00 5.29
Cerulean
#007BA7
ΔE00 6.17
Ocean
#017B92
ΔE00 7.56
Nice Blue
#107AB0
ΔE00 8.14
Steel Blue
#4682B4
ΔE00 8.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F8AAE #AE431F
analogous
#1FAE8A #1F8AAE #1F42AE
triadic
#1F8AAE #AE1F8A #8AAE1F
tetradic
#1F8AAE #8A1FAE #AE431F #42AE1F
square
#1F8AAE #8A1FAE #AE431F #42AE1F
split-complementary
#1F8AAE #AE1F42 #AE8A1F
monochromatic
#0C3846 #16617A #1F8AAE #30AFDA #64C3E3
Accessibility & contrast
On white
3.96
#1F8AAE on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.30
#1F8AAE on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #1F8AAE
5.30:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F8AAE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1F8AAE | 1.00 | 3.96 | 5.30 | 5.30 |
| #FFFFFF | 3.96 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.30 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.30 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7787B0
Deuteranopia (green-blind)
#647AAE
Tritanopia (blue-blind)
#009496
Achromatopsia (no color)
#808080
Design tokens & code
CSS
--color: #1f8aae; /* rgb */ color: rgb(31, 138, 174); /* oklch */ color: oklch(59.2% 0.105 226.4);
Tailwind
colors: {
custom: {
50: '#74acc6',
500: '#1f8aae',
950: '#000000',
},
}SCSS
$custom: #1f8aae; $custom-light: #74acc6; $custom-dark: #000000;
JSON
{
"hex": "#1f8aae",
"rgb": {
"r": 31,
"g": 138,
"b": 174
},
"hsl": {
"h": 195.105,
"s": 69.756,
"l": 40.196
},
"oklch": {
"l": 0.59237,
"c": 0.10547,
"h": 226.4
},
"luminance": 0.21524
}Semantic roles & 50–950 ramp
primary
#1F8AAE
secondary
#C87B60
accent
#683BED
background
#F7FAFC
surface
#EEF4F8
border
#C9CED1
text
#0A1013
muted
#7C7F82