#4691BF#4691BF
#4691BF is a light, moderate cyan. Relative luminance 0.253; OKLCH L 62.8% C 0.102 H 238.3°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).
Color values
| HEX | #4691BF |
|---|---|
| RGB | rgb(70, 145, 191) |
| HSL | hsl(203, 49%, 51%) |
| HSV | hsv(203, 63%, 75%) |
| CMYK | cmyk(63.4%, 24.1%, 0%, 25.1%) |
| CIE-LAB | lab(57.38, -9.05, -30.82) |
| CIE-LCH | lch(57.38, 32.12, 253.63°) |
| OKLab | oklab(62.85% -0.0535 -0.0865) |
| OKLCH | oklch(62.85% 0.102 238.3) |
| XYZ | xyz(22.0516, 25.3123, 53.0037) |
| Luminance | 0.2531 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Water Blue
#0E87CC
ΔE00 5.06
Cool Blue
#4984B8
ΔE00 5.37
Dusty Blue
#5A86AD
ΔE00 5.46
Steel Blue
#4682B4
ΔE00 5.76
Off Blue
#5684AE
ΔE00 5.85
Cerulean (survey)
#0485D1
ΔE00 5.98
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4691BF #BF7446
analogous
#46BFB0 #4691BF #4654BF
triadic
#4691BF #BF4691 #91BF46
tetradic
#4691BF #B046BF #BF7446 #54BF46
square
#4691BF #B046BF #BF7446 #54BF46
split-complementary
#4691BF #BF4654 #BFB046
monochromatic
#244D67 #337094 #4691BF #73ACCF #A1C7DE
Accessibility & contrast
On white
3.46
#4691BF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.06
#4691BF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4691BF
6.06:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4691BF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4691BF | 1.00 | 3.46 | 6.06 | 6.06 |
| #FFFFFF | 3.46 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.06 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.06 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7C91C1
Deuteranopia (green-blind)
#6B84BE
Tritanopia (blue-blind)
#009DA1
Achromatopsia (no color)
#8A8A8A
Design tokens & code
CSS
--color: #4691bf; /* rgb */ color: rgb(70, 145, 191); /* oklch */ color: oklch(62.8% 0.102 238.3);
Tailwind
colors: {
custom: {
50: '#85b1d2',
500: '#4691bf',
950: '#000000',
},
}SCSS
$custom: #4691bf; $custom-light: #85b1d2; $custom-dark: #000000;
JSON
{
"hex": "#4691bf",
"rgb": {
"r": 70,
"g": 145,
"b": 191
},
"hsl": {
"h": 202.81,
"s": 48.594,
"l": 51.176
},
"oklch": {
"l": 0.62845,
"c": 0.10169,
"h": 238.3
},
"luminance": 0.25314
}Semantic roles & 50–950 ramp
primary
#4691BF
secondary
#CBAA96
accent
#8450D8
background
#F8FAFC
surface
#F0F5F9
border
#CBCFD2
text
#0C1014
muted
#7D7F82