#599EB2#599EB2
#599EB2 is a light, moderate cyan. Relative luminance 0.298; OKLCH L 66.1% C 0.076 H 218.7°. Best body text is #000000 at 6.96:1 contrast (WCAG AA passes).
Color values
| HEX | #599EB2 |
|---|---|
| RGB | rgb(89, 158, 178) |
| HSL | hsl(193, 37%, 52%) |
| HSV | hsv(193, 50%, 70%) |
| CMYK | cmyk(50%, 11.2%, 0%, 30.2%) |
| CIE-LAB | lab(61.47, -16.25, -17.12) |
| CIE-LCH | lch(61.47, 23.60, 226.50°) |
| OKLab | oklab(66.15% -0.0591 -0.0473) |
| OKLCH | oklch(66.15% 0.076 218.7) |
| XYZ | xyz(24.3795, 29.7899, 46.5761) |
| Luminance | 0.2979 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 5.45
Cadetblue
#5F9EA0
ΔE00 7.23
Turquoise Blue
#06B1C4
ΔE00 8.02
Bluegrey
#85A3B2
ΔE00 8.06
Teal Blue
#01889F
ΔE00 9.43
Bluey Grey
#89A0B0
ΔE00 10.00
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#599EB2 #B26D59
analogous
#59B29A #599EB2 #5972B2
triadic
#599EB2 #B2599E #9EB259
tetradic
#599EB2 #9A59B2 #B26D59 #72B259
square
#599EB2 #9A59B2 #B26D59 #72B259
split-complementary
#599EB2 #B25972 #B29A59
monochromatic
#2E5763 #417C8D #599EB2 #83B6C5 #ADCFD9
Accessibility & contrast
On white
3.02
#599EB2 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.96
#599EB2 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #599EB2
6.96:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##599EB2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##599EB2 | 1.00 | 3.02 | 6.96 | 6.96 |
| #FFFFFF | 3.02 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.96 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.96 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#919AB3
Deuteranopia (green-blind)
#8490B2
Tritanopia (blue-blind)
#26A5A4
Achromatopsia (no color)
#949494
Design tokens & code
CSS
--color: #599eb2; /* rgb */ color: rgb(89, 158, 178); /* oklch */ color: oklch(66.1% 0.076 218.7);
Tailwind
colors: {
custom: {
50: '#8ebac9',
500: '#599eb2',
950: '#000000',
},
}SCSS
$custom: #599eb2; $custom-light: #8ebac9; $custom-dark: #000000;
JSON
{
"hex": "#599eb2",
"rgb": {
"r": 89,
"g": 158,
"b": 178
},
"hsl": {
"h": 193.483,
"s": 36.626,
"l": 52.353
},
"oklch": {
"l": 0.66145,
"c": 0.0757,
"h": 218.7
},
"luminance": 0.29792
}Semantic roles & 50–950 ramp
primary
#599EB2
secondary
#C7A9A0
accent
#755BCD
background
#F9FBFC
surface
#F1F6F8
border
#CBD0D1
text
#0D1113
muted
#7E8082