#579FE7#579FE7
#579FE7 is a light, vivid cyan. Relative luminance 0.326; OKLCH L 68.7% C 0.129 H 250.2°. Best body text is #000000 at 7.52:1 contrast (WCAG AA passes).
Color values
| HEX | #579FE7 |
|---|---|
| RGB | rgb(87, 159, 231) |
| HSL | hsl(210, 75%, 62%) |
| HSV | hsv(210, 62%, 91%) |
| CMYK | cmyk(62.3%, 31.2%, 0%, 9.4%) |
| CIE-LAB | lab(63.83, -0.85, -43.03) |
| CIE-LCH | lch(63.83, 43.04, 268.87°) |
| OKLab | oklab(68.7% -0.0437 -0.1216) |
| OKLCH | oklch(68.7% 0.129 250.2) |
| XYZ | xyz(30.7471, 32.5891, 80.2558) |
| Luminance | 0.3259 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Azure (survey)
#069AF3
ΔE00 4.11
Dodgerblue
#1E90FF
ΔE00 5.02
Cornflowerblue
#6495ED
ΔE00 5.25
Dark Sky Blue
#448EE4
ΔE00 5.33
Faded Blue
#658CBB
ΔE00 7.92
Sky Blue (survey)
#75BBFD
ΔE00 7.95
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#579FE7 #E79F57
analogous
#57E7E7 #579FE7 #5757E7
triadic
#579FE7 #E7579F #9FE757
tetradic
#579FE7 #E757E7 #E79F57 #57E757
square
#579FE7 #E757E7 #E79F57 #57E757
split-complementary
#579FE7 #E75757 #E7E757
monochromatic
#1862AB #2180DF #579FE7 #8DBEEF #C2DCF6
Accessibility & contrast
On white
2.79
#579FE7 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.52
#579FE7 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #579FE7
7.52:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##579FE7 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##579FE7 | 1.00 | 2.79 | 7.52 | 7.52 |
| #FFFFFF | 2.79 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.52 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.52 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#80A2EA
Deuteranopia (green-blind)
#6C94E6
Tritanopia (blue-blind)
#00B0B9
Achromatopsia (no color)
#9B9B9B
Design tokens & code
CSS
--color: #579fe7; /* rgb */ color: rgb(87, 159, 231); /* oklch */ color: oklch(68.7% 0.129 250.2);
Tailwind
colors: {
custom: {
50: '#93bbef',
500: '#579fe7',
950: '#000000',
},
}SCSS
$custom: #579fe7; $custom-light: #93bbef; $custom-dark: #000000;
JSON
{
"hex": "#579fe7",
"rgb": {
"r": 87,
"g": 159,
"b": 231
},
"hsl": {
"h": 210,
"s": 75,
"l": 62.353
},
"oklch": {
"l": 0.68696,
"c": 0.12918,
"h": 250.2
},
"luminance": 0.32592
}Semantic roles & 50–950 ramp
primary
#579FE7
secondary
#E7CDB3
accent
#730ED7
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0E1116
muted
#7E8084