#4F87CA#4F87CA
#4F87CA is a mid, moderate cyan. Relative luminance 0.233; OKLCH L 61.5% C 0.118 H 254.0°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).
Color values
| HEX | #4F87CA |
|---|---|
| RGB | rgb(79, 135, 202) |
| HSL | hsl(213, 54%, 55%) |
| HSV | hsv(213, 61%, 79%) |
| CMYK | cmyk(60.9%, 33.2%, 0%, 20.8%) |
| CIE-LAB | lab(55.33, 2.05, -40.22) |
| CIE-LCH | lch(55.33, 40.27, 272.92°) |
| OKLab | oklab(61.5% -0.0327 -0.1137) |
| OKLCH | oklch(61.5% 0.118 254) |
| XYZ | xyz(22.5453, 23.2524, 59.1657) |
| Luminance | 0.2325 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cool Blue
#4984B8
ΔE00 3.06
Dark Sky Blue
#448EE4
ΔE00 3.44
Faded Blue
#658CBB
ΔE00 3.61
Off Blue
#5684AE
ΔE00 3.73
Steel Blue
#4682B4
ΔE00 3.96
Dusty Blue
#5A86AD
ΔE00 4.04
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4F87CA #CA924F
analogous
#4FC5CA #4F87CA #544FCA
triadic
#4F87CA #CA4F87 #87CA4F
tetradic
#4F87CA #CA4FC5 #CA924F #4FCA54
square
#4F87CA #CA4FC5 #CA924F #4FCA54
split-complementary
#4F87CA #CA544F #C5CA4F
monochromatic
#254B7A #3369A9 #4F87CA #7EA7D8 #ADC7E6
Accessibility & contrast
On white
3.72
#4F87CA on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.65
#4F87CA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4F87CA
5.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4F87CA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4F87CA | 1.00 | 3.72 | 5.65 | 5.65 |
| #FFFFFF | 3.72 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.65 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.65 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6B8BCD
Deuteranopia (green-blind)
#5A7FC9
Tritanopia (blue-blind)
#00969F
Achromatopsia (no color)
#848484
Design tokens & code
CSS
--color: #4f87ca; /* rgb */ color: rgb(79, 135, 202); /* oklch */ color: oklch(61.5% 0.118 254.0);
Tailwind
colors: {
custom: {
50: '#8ba9da',
500: '#4f87ca',
950: '#000000',
},
}SCSS
$custom: #4f87ca; $custom-light: #8ba9da; $custom-dark: #000000;
JSON
{
"hex": "#4f87ca",
"rgb": {
"r": 79,
"g": 135,
"b": 202
},
"hsl": {
"h": 212.683,
"s": 53.712,
"l": 55.098
},
"oklch": {
"l": 0.61495,
"c": 0.11831,
"h": 254
},
"luminance": 0.23254
}Semantic roles & 50–950 ramp
primary
#4F87CA
secondary
#D4BDA1
accent
#9A4BDD
background
#F9FAFD
surface
#F1F4FB
border
#CBCED4
text
#0D0F15
muted
#7E7F83