#4F97B5#4F97B5
#4F97B5 is a light, moderate cyan. Relative luminance 0.271; OKLCH L 64.2% C 0.085 H 227.5°. Best body text is #000000 at 6.43:1 contrast (WCAG AA passes).
Color values
| HEX | #4F97B5 |
|---|---|
| RGB | rgb(79, 151, 181) |
| HSL | hsl(198, 41%, 51%) |
| HSV | hsv(198, 56%, 71%) |
| CMYK | cmyk(56.4%, 16.6%, 0%, 29%) |
| CIE-LAB | lab(59.09, -13.79, -22.48) |
| CIE-LCH | lch(59.09, 26.37, 238.47°) |
| OKLab | oklab(64.17% -0.0573 -0.0625) |
| OKLCH | oklch(64.17% 0.085 227.5) |
| XYZ | xyz(22.6284, 27.1296, 47.7512) |
| Luminance | 0.2713 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 6.21
Dirty Blue
#3F829D
ΔE00 7.49
Teal Blue
#01889F
ΔE00 8.48
Dusty Blue
#5A86AD
ΔE00 8.53
Bluegrey
#85A3B2
ΔE00 9.04
Blue Grey
#758DA3
ΔE00 9.15
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4F97B5 #B56D4F
analogous
#4FB5A0 #4F97B5 #4F64B5
triadic
#4F97B5 #B54F97 #97B54F
tetradic
#4F97B5 #A04FB5 #B56D4F #64B54F
square
#4F97B5 #A04FB5 #B56D4F #64B54F
split-complementary
#4F97B5 #B54F64 #B5A04F
monochromatic
#295061 #3B748C #4F97B5 #7AB0C7 #A5CAD9
Accessibility & contrast
On white
3.27
#4F97B5 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.43
#4F97B5 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4F97B5
6.43:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4F97B5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4F97B5 | 1.00 | 3.27 | 6.43 | 6.43 |
| #FFFFFF | 3.27 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.43 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.43 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8794B7
Deuteranopia (green-blind)
#7989B5
Tritanopia (blue-blind)
#00A0A1
Achromatopsia (no color)
#8E8E8E
Design tokens & code
CSS
--color: #4f97b5; /* rgb */ color: rgb(79, 151, 181); /* oklch */ color: oklch(64.2% 0.085 227.5);
Tailwind
colors: {
custom: {
50: '#88b5cb',
500: '#4f97b5',
950: '#000000',
},
}SCSS
$custom: #4f97b5; $custom-light: #88b5cb; $custom-dark: #000000;
JSON
{
"hex": "#4f97b5",
"rgb": {
"r": 79,
"g": 151,
"b": 181
},
"hsl": {
"h": 197.647,
"s": 40.8,
"l": 50.98
},
"oklch": {
"l": 0.64171,
"c": 0.08483,
"h": 227.5
},
"luminance": 0.27132
}Semantic roles & 50–950 ramp
primary
#4F97B5
secondary
#C6A799
accent
#7B57D1
background
#F8FBFC
surface
#F0F6F8
border
#CBD0D1
text
#0C1113
muted
#7D8082