#6491AF#6491AF
#6491AF is a light, moderate cyan. Relative luminance 0.261; OKLCH L 63.6% C 0.067 H 238.4°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).
Color values
| HEX | #6491AF |
|---|---|
| RGB | rgb(100, 145, 175) |
| HSL | hsl(204, 32%, 54%) |
| HSV | hsv(204, 43%, 69%) |
| CMYK | cmyk(42.9%, 17.1%, 0%, 31.4%) |
| CIE-LAB | lab(58.09, -7.24, -20.53) |
| CIE-LCH | lch(58.09, 21.77, 250.56°) |
| OKLab | oklab(63.56% -0.035 -0.0568) |
| OKLCH | oklch(63.56% 0.067 238.4) |
| XYZ | xyz(23.1162, 26.0538, 44.3599) |
| Luminance | 0.2606 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Blue Grey
#758DA3
ΔE00 4.79
Dusty Blue
#5A86AD
ΔE00 4.80
Faded Blue
#658CBB
ΔE00 5.65
Off Blue
#5684AE
ΔE00 5.72
Greyish Blue
#5E819D
ΔE00 5.80
Greyblue
#77A1B5
ΔE00 6.35
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6491AF #AF8264
analogous
#64AFA8 #6491AF #646CAF
triadic
#6491AF #AF6491 #91AF64
tetradic
#6491AF #A864AF #AF8264 #6CAF64
square
#6491AF #A864AF #AF8264 #6CAF64
split-complementary
#6491AF #AF646C #AFA864
monochromatic
#345165 #49728D #6491AF #8CAEC4 #B5CAD9
Accessibility & contrast
On white
3.38
#6491AF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.21
#6491AF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #6491AF
6.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6491AF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##6491AF | 1.00 | 3.38 | 6.21 | 6.21 |
| #FFFFFF | 3.38 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.21 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.21 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8490B0
Deuteranopia (green-blind)
#7988AF
Tritanopia (blue-blind)
#46999B
Achromatopsia (no color)
#8C8C8C
Design tokens & code
CSS
--color: #6491af; /* rgb */ color: rgb(100, 145, 175); /* oklch */ color: oklch(63.6% 0.067 238.4);
Tailwind
colors: {
custom: {
50: '#93b1c7',
500: '#6491af',
950: '#000000',
},
}SCSS
$custom: #6491af; $custom-light: #93b1c7; $custom-dark: #000000;
JSON
{
"hex": "#6491af",
"rgb": {
"r": 100,
"g": 145,
"b": 175
},
"hsl": {
"h": 204,
"s": 31.915,
"l": 53.922
},
"oklch": {
"l": 0.63563,
"c": 0.06668,
"h": 238.4
},
"luminance": 0.26055
}Semantic roles & 50–950 ramp
primary
#6491AF
secondary
#C7B4A7
accent
#8960C8
background
#F9FAFC
surface
#F2F5F8
border
#CCCFD1
text
#0D1013
muted
#7E7F82