#2C599E#2C599E
#2C599E is a mid, vivid blue. Relative luminance 0.101; OKLCH L 46.9% C 0.123 H 258.8°. Best body text is #FFFFFF at 6.93:1 contrast (WCAG AA passes).
Color values
| HEX | #2C599E |
|---|---|
| RGB | rgb(44, 89, 158) |
| HSL | hsl(216, 56%, 40%) |
| HSV | hsv(216, 72%, 62%) |
| CMYK | cmyk(72.2%, 43.7%, 0%, 38%) |
| CIE-LAB | lab(38.11, 8.81, -42.04) |
| CIE-LCH | lch(38.11, 42.96, 281.84°) |
| OKLab | oklab(46.9% -0.0238 -0.1202) |
| OKLCH | oklch(46.9% 0.123 258.8) |
| XYZ | xyz(10.7804, 10.1477, 33.7317) |
| Luminance | 0.1015 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Denim Blue
#3B5B92
ΔE00 2.41
Dusk Blue
#26538D
ΔE00 2.84
Light Navy Blue
#2E5A88
ΔE00 3.14
Sapphire
#0F52BA
ΔE00 4.18
Denim
#1560BD
ΔE00 4.28
Denim (survey)
#3B638C
ΔE00 4.50
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2C599E #9E712C
analogous
#2C929E #2C599E #382C9E
triadic
#2C599E #9E2C59 #599E2C
tetradic
#2C599E #9E2C92 #9E712C #2C9E38
square
#2C599E #9E2C92 #9E712C #2C9E38
split-complementary
#2C599E #9E382C #929E2C
monochromatic
#11233E #1F3E6E #2C599E #3E75C9 #6E97D7
Accessibility & contrast
On white
6.93
#2C599E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.03
#2C599E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2C599E
6.93:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2C599E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2C599E | 1.00 | 6.93 | 3.03 | 6.93 |
| #FFFFFF | 6.93 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.03 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.93 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#385FA1
Deuteranopia (green-blind)
#24559D
Tritanopia (blue-blind)
#006974
Achromatopsia (no color)
#5A5A5A
Design tokens & code
CSS
--color: #2c599e; /* rgb */ color: rgb(44, 89, 158); /* oklch */ color: oklch(46.9% 0.123 258.8);
Tailwind
colors: {
custom: {
50: '#7487bb',
500: '#2c599e',
950: '#000000',
},
}SCSS
$custom: #2c599e; $custom-light: #7487bb; $custom-dark: #000000;
JSON
{
"hex": "#2c599e",
"rgb": {
"r": 44,
"g": 89,
"b": 158
},
"hsl": {
"h": 216.316,
"s": 56.436,
"l": 39.608
},
"oklch": {
"l": 0.46904,
"c": 0.12252,
"h": 258.8
},
"luminance": 0.10149
}Semantic roles & 50–950 ramp
primary
#2C599E
secondary
#BE9C68
accent
#A448E0
background
#F7F8FB
surface
#EDEFF6
border
#C8CAD0
text
#090B12
muted
#7B7C81