#599DB2#599DB2
#599DB2 is a light, moderate cyan. Relative luminance 0.295; OKLCH L 65.9% C 0.076 H 220.0°. Best body text is #000000 at 6.89:1 contrast (WCAG AA passes).
Color values
| HEX | #599DB2 |
|---|---|
| RGB | rgb(89, 157, 178) |
| HSL | hsl(194, 37%, 52%) |
| HSV | hsv(194, 50%, 70%) |
| CMYK | cmyk(50%, 11.8%, 0%, 30.2%) |
| CIE-LAB | lab(61.18, -15.71, -17.57) |
| CIE-LCH | lch(61.18, 23.57, 228.20°) |
| OKLab | oklab(65.91% -0.0579 -0.0486) |
| OKLCH | oklch(65.91% 0.076 220) |
| XYZ | xyz(24.2097, 29.4501, 46.5195) |
| Luminance | 0.2945 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 5.23
Cadetblue
#5F9EA0
ΔE00 7.67
Bluegrey
#85A3B2
ΔE00 7.93
Turquoise Blue
#06B1C4
ΔE00 8.44
Teal Blue
#01889F
ΔE00 9.28
Dirty Blue
#3F829D
ΔE00 9.70
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#599DB2 #B26E59
analogous
#59B29A #599DB2 #5971B2
triadic
#599DB2 #B2599D #9DB259
tetradic
#599DB2 #9A59B2 #B26E59 #71B259
square
#599DB2 #9A59B2 #B26E59 #71B259
split-complementary
#599DB2 #B25971 #B29A59
monochromatic
#2E5663 #417B8D #599DB2 #83B6C5 #ADCED9
Accessibility & contrast
On white
3.05
#599DB2 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.89
#599DB2 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #599DB2
6.89:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##599DB2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##599DB2 | 1.00 | 3.05 | 6.89 | 6.89 |
| #FFFFFF | 3.05 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.89 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.89 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#9099B3
Deuteranopia (green-blind)
#838FB2
Tritanopia (blue-blind)
#27A4A4
Achromatopsia (no color)
#949494
Design tokens & code
CSS
--color: #599db2; /* rgb */ color: rgb(89, 157, 178); /* oklch */ color: oklch(65.9% 0.076 220.0);
Tailwind
colors: {
custom: {
50: '#8ebac9',
500: '#599db2',
950: '#000000',
},
}SCSS
$custom: #599db2; $custom-light: #8ebac9; $custom-dark: #000000;
JSON
{
"hex": "#599db2",
"rgb": {
"r": 89,
"g": 157,
"b": 178
},
"hsl": {
"h": 194.157,
"s": 36.626,
"l": 52.353
},
"oklch": {
"l": 0.65909,
"c": 0.07559,
"h": 220
},
"luminance": 0.29452
}Semantic roles & 50–950 ramp
primary
#599DB2
secondary
#C7A9A0
accent
#765BCD
background
#F9FBFC
surface
#F1F6F8
border
#CBD0D1
text
#0D1113
muted
#7E8082