#599DE3#599DE3
#599DE3 is a light, vivid cyan. Relative luminance 0.318; OKLCH L 68.1% C 0.125 H 250.8°. Best body text is #000000 at 7.36:1 contrast (WCAG AA passes).
Color values
| HEX | #599DE3 |
|---|---|
| RGB | rgb(89, 157, 227) |
| HSL | hsl(210, 71%, 62%) |
| HSV | hsv(210, 61%, 89%) |
| CMYK | cmyk(60.8%, 30.8%, 0%, 11%) |
| CIE-LAB | lab(63.16, -0.64, -41.86) |
| CIE-LCH | lch(63.16, 41.87, 269.12°) |
| OKLab | oklab(68.14% -0.0413 -0.1182) |
| OKLCH | oklch(68.14% 0.125 250.8) |
| XYZ | xyz(30.0369, 31.7810, 77.2096) |
| Luminance | 0.3178 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Azure (survey)
#069AF3
ΔE00 4.33
Cornflowerblue
#6495ED
ΔE00 4.66
Dodgerblue
#1E90FF
ΔE00 4.68
Dark Sky Blue
#448EE4
ΔE00 4.72
Faded Blue
#658CBB
ΔE00 7.18
Sky Blue (survey)
#75BBFD
ΔE00 8.54
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#599DE3 #E39F59
analogous
#59E2E3 #599DE3 #5A59E3
triadic
#599DE3 #E3599D #9DE359
tetradic
#599DE3 #E359E2 #E39F59 #59E35A
square
#599DE3 #E359E2 #E39F59 #59E35A
split-complementary
#599DE3 #E35A59 #E2E359
monochromatic
#1C60A6 #257EDA #599DE3 #8DBCEC #C2DBF5
Accessibility & contrast
On white
2.85
#599DE3 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.36
#599DE3 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #599DE3
7.36:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##599DE3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##599DE3 | 1.00 | 2.85 | 7.36 | 7.36 |
| #FFFFFF | 2.85 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.36 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.36 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7FA0E6
Deuteranopia (green-blind)
#6D93E2
Tritanopia (blue-blind)
#00ADB6
Achromatopsia (no color)
#999999
Design tokens & code
CSS
--color: #599de3; /* rgb */ color: rgb(89, 157, 227); /* oklch */ color: oklch(68.1% 0.125 250.8);
Tailwind
colors: {
custom: {
50: '#93b9ec',
500: '#599de3',
950: '#000000',
},
}SCSS
$custom: #599de3; $custom-light: #93b9ec; $custom-dark: #000000;
JSON
{
"hex": "#599de3",
"rgb": {
"r": 89,
"g": 157,
"b": 227
},
"hsl": {
"h": 210.435,
"s": 71.134,
"l": 61.961
},
"oklch": {
"l": 0.68135,
"c": 0.12516,
"h": 250.8
},
"luminance": 0.31784
}Semantic roles & 50–950 ramp
primary
#599DE3
secondary
#E5CCB2
accent
#7412D3
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0E1116
muted
#7E8084