#4F9FBD#4F9FBD
#4F9FBD is a light, moderate cyan. Relative luminance 0.301; OKLCH L 66.4% C 0.090 H 225.2°. Best body text is #000000 at 7.03:1 contrast (WCAG AA passes).
Color values
| HEX | #4F9FBD |
|---|---|
| RGB | rgb(79, 159, 189) |
| HSL | hsl(196, 45%, 53%) |
| HSV | hsv(196, 58%, 74%) |
| CMYK | cmyk(58.2%, 15.9%, 0%, 25.9%) |
| CIE-LAB | lab(61.77, -15.68, -22.89) |
| CIE-LCH | lch(61.77, 27.75, 235.59°) |
| OKLab | oklab(66.4% -0.0633 -0.0637) |
| OKLCH | oklch(66.4% 0.09 225.2) |
| XYZ | xyz(24.8043, 30.1303, 52.6428) |
| Luminance | 0.3013 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 5.71
Bluegrey
#85A3B2
ΔE00 8.66
Turquoise Blue
#06B1C4
ΔE00 8.87
Dirty Blue
#3F829D
ΔE00 9.93
Teal Blue
#01889F
ΔE00 9.93
Bluey Grey
#89A0B0
ΔE00 10.20
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4F9FBD #BD6D4F
analogous
#4FBDA4 #4F9FBD #4F68BD
triadic
#4F9FBD #BD4F9F #9FBD4F
tetradic
#4F9FBD #A44FBD #BD6D4F #68BD4F
square
#4F9FBD #A44FBD #BD6D4F #68BD4F
split-complementary
#4F9FBD #BD4F68 #BDA44F
monochromatic
#28586A #387D96 #4F9FBD #7CB7CE #A8D0DE
Accessibility & contrast
On white
2.99
#4F9FBD on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.03
#4F9FBD on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #4F9FBD
7.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4F9FBD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4F9FBD | 1.00 | 2.99 | 7.03 | 7.03 |
| #FFFFFF | 2.99 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.03 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.03 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8F9CBF
Deuteranopia (green-blind)
#7F90BD
Tritanopia (blue-blind)
#00A8A9
Achromatopsia (no color)
#959595
Design tokens & code
CSS
--color: #4f9fbd; /* rgb */ color: rgb(79, 159, 189); /* oklch */ color: oklch(66.4% 0.090 225.2);
Tailwind
colors: {
custom: {
50: '#8abbd1',
500: '#4f9fbd',
950: '#000000',
},
}SCSS
$custom: #4f9fbd; $custom-light: #8abbd1; $custom-dark: #000000;
JSON
{
"hex": "#4f9fbd",
"rgb": {
"r": 79,
"g": 159,
"b": 189
},
"hsl": {
"h": 196.364,
"s": 45.455,
"l": 52.549
},
"oklch": {
"l": 0.66401,
"c": 0.08979,
"h": 225.2
},
"luminance": 0.30133
}Semantic roles & 50–950 ramp
primary
#4F9FBD
secondary
#CCA99C
accent
#7653D5
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0C1114
muted
#7D8082