#1F94B4#1F94B4
#1F94B4 is a mid, moderate cyan. Relative luminance 0.248; OKLCH L 62.0% C 0.107 H 221.8°. Best body text is #000000 at 5.95:1 contrast (WCAG AA passes).
Color values
| HEX | #1F94B4 |
|---|---|
| RGB | rgb(31, 148, 180) |
| HSL | hsl(193, 71%, 41%) |
| HSV | hsv(193, 83%, 71%) |
| CMYK | cmyk(82.8%, 17.8%, 0%, 29.4%) |
| CIE-LAB | lab(56.84, -19.65, -25.48) |
| CIE-LCH | lch(56.84, 32.17, 232.37°) |
| OKLab | oklab(61.99% -0.0799 -0.0714) |
| OKLCH | oklch(61.99% 0.107 221.8) |
| XYZ | xyz(19.3897, 24.7639, 46.9291) |
| Luminance | 0.2477 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 5.55
Dirty Blue
#3F829D
ΔE00 6.72
Greyblue
#77A1B5
ΔE00 9.73
Ocean
#017B92
ΔE00 9.75
Cerulean
#007BA7
ΔE00 10.02
Turquoise Blue
#06B1C4
ΔE00 10.38
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F94B4 #B43F1F
analogous
#1FB48A #1F94B4 #1F4AB4
triadic
#1F94B4 #B41F94 #94B41F
tetradic
#1F94B4 #8A1FB4 #B43F1F #4AB41F
square
#1F94B4 #8A1FB4 #B43F1F #4AB41F
split-complementary
#1F94B4 #B41F4A #B48A1F
monochromatic
#0D3E4C #166980 #1F94B4 #34B8DC #68CAE5
Accessibility & contrast
On white
3.53
#1F94B4 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.95
#1F94B4 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #1F94B4
5.95:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F94B4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1F94B4 | 1.00 | 3.53 | 5.95 | 5.95 |
| #FFFFFF | 3.53 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.95 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.95 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8190B6
Deuteranopia (green-blind)
#6E82B4
Tritanopia (blue-blind)
#009E9E
Achromatopsia (no color)
#888888
Design tokens & code
CSS
--color: #1f94b4; /* rgb */ color: rgb(31, 148, 180); /* oklch */ color: oklch(62.0% 0.107 221.8);
Tailwind
colors: {
custom: {
50: '#76b3ca',
500: '#1f94b4',
950: '#000000',
},
}SCSS
$custom: #1f94b4; $custom-light: #76b3ca; $custom-dark: #000000;
JSON
{
"hex": "#1f94b4",
"rgb": {
"r": 31,
"g": 148,
"b": 180
},
"hsl": {
"h": 192.886,
"s": 70.616,
"l": 41.373
},
"oklch": {
"l": 0.6199,
"c": 0.10716,
"h": 221.8
},
"luminance": 0.24766
}Semantic roles & 50–950 ramp
primary
#1F94B4
secondary
#CB7A64
accent
#613AED
background
#F7FBFC
surface
#EEF6F8
border
#C9D0D1
text
#0A1113
muted
#7C8082