#599EC3#599EC3
#599EC3 is a light, moderate cyan. Relative luminance 0.305; OKLCH L 66.8% C 0.089 H 233.7°. Best body text is #000000 at 7.10:1 contrast (WCAG AA passes).
Color values
| HEX | #599EC3 |
|---|---|
| RGB | rgb(89, 158, 195) |
| HSL | hsl(201, 47%, 56%) |
| HSV | hsv(201, 54%, 76%) |
| CMYK | cmyk(54.4%, 19%, 0%, 23.5%) |
| CIE-LAB | lab(62.10, -11.25, -25.71) |
| CIE-LCH | lch(62.10, 28.07, 246.38°) |
| OKLab | oklab(66.85% -0.0526 -0.0716) |
| OKLCH | oklch(66.85% 0.089 233.7) |
| XYZ | xyz(26.1933, 30.5154, 56.1289) |
| Luminance | 0.3052 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 5.63
Azure (survey)
#069AF3
ΔE00 8.15
Bluegrey
#85A3B2
ΔE00 8.32
Dusty Blue
#5A86AD
ΔE00 8.86
Faded Blue
#658CBB
ΔE00 8.91
Bluey Grey
#89A0B0
ΔE00 9.13
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#599EC3 #C37E59
analogous
#59C3B3 #599EC3 #5969C3
triadic
#599EC3 #C3599E #9EC359
tetradic
#599EC3 #B359C3 #C37E59 #69C359
square
#599EC3 #B359C3 #C37E59 #69C359
split-complementary
#599EC3 #C35969 #C3B359
monochromatic
#2B5C77 #3B7FA4 #599EC3 #86B8D3 #B3D3E3
Accessibility & contrast
On white
2.96
#599EC3 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.10
#599EC3 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #599EC3
7.10:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##599EC3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##599EC3 | 1.00 | 2.96 | 7.10 | 7.10 |
| #FFFFFF | 2.96 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.10 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.10 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8C9CC5
Deuteranopia (green-blind)
#7D91C2
Tritanopia (blue-blind)
#05A8AA
Achromatopsia (no color)
#969696
Design tokens & code
CSS
--color: #599ec3; /* rgb */ color: rgb(89, 158, 195); /* oklch */ color: oklch(66.8% 0.089 233.7);
Tailwind
colors: {
custom: {
50: '#8fbad5',
500: '#599ec3',
950: '#000000',
},
}SCSS
$custom: #599ec3; $custom-light: #8fbad5; $custom-dark: #000000;
JSON
{
"hex": "#599ec3",
"rgb": {
"r": 89,
"g": 158,
"b": 195
},
"hsl": {
"h": 200.943,
"s": 46.903,
"l": 55.686
},
"oklch": {
"l": 0.66849,
"c": 0.08889,
"h": 233.7
},
"luminance": 0.30518
}Semantic roles & 50–950 ramp
primary
#599EC3
secondary
#D2B5A6
accent
#8051D7
background
#F9FBFD
surface
#F1F6FA
border
#CBD0D3
text
#0D1114
muted
#7E8083