#2C596B#2C596B
#2C596B is a dark, muted cyan. Relative luminance 0.087; OKLCH L 44.0% C 0.058 H 226.5°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).
Color values
| HEX | #2C596B |
|---|---|
| RGB | rgb(44, 89, 107) |
| HSL | hsl(197, 42%, 30%) |
| HSV | hsv(197, 59%, 42%) |
| CMYK | cmyk(58.9%, 16.8%, 0%, 58%) |
| CIE-LAB | lab(35.48, -9.72, -15.02) |
| CIE-LCH | lch(35.48, 17.89, 237.10°) |
| OKLab | oklab(43.98% -0.0397 -0.0417) |
| OKLCH | oklch(43.98% 0.058 226.5) |
| XYZ | xyz(7.2639, 8.7411, 15.2115) |
| Luminance | 0.0874 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Petrol
#005F6A
ΔE00 7.44
Dark Grey Blue
#29465B
ΔE00 7.70
Dark Slate Blue
#214761
ΔE00 7.76
Slate
#516572
ΔE00 7.79
Ugly Blue
#31668A
ΔE00 8.06
Gunmetal (survey)
#536267
ΔE00 8.93
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2C596B #6B3E2C
analogous
#2C6B5E #2C596B #2C3A6B
triadic
#2C596B #6B2C59 #596B2C
tetradic
#2C596B #5E2C6B #6B3E2C #3A6B2C
square
#2C596B #5E2C6B #6B3E2C #3A6B2C
split-complementary
#2C596B #6B2C3A #6B5E2C
monochromatic
#091216 #1A3540 #2C596B #3E7D96 #579EBA
Accessibility & contrast
On white
7.64
#2C596B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.75
#2C596B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2C596B
7.64:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2C596B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2C596B | 1.00 | 7.64 | 2.75 | 7.64 |
| #FFFFFF | 7.64 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.75 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.64 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4F576C
Deuteranopia (green-blind)
#46506B
Tritanopia (blue-blind)
#005E5F
Achromatopsia (no color)
#535353
Design tokens & code
CSS
--color: #2c596b; /* rgb */ color: rgb(44, 89, 107); /* oklch */ color: oklch(44.0% 0.058 226.5);
Tailwind
colors: {
custom: {
50: '#6b8895',
500: '#2c596b',
950: '#000000',
},
}SCSS
$custom: #2c596b; $custom-light: #6b8895; $custom-dark: #000000;
JSON
{
"hex": "#2c596b",
"rgb": {
"r": 44,
"g": 89,
"b": 107
},
"hsl": {
"h": 197.143,
"s": 41.722,
"l": 29.608
},
"oklch": {
"l": 0.43984,
"c": 0.05759,
"h": 226.5
},
"luminance": 0.08742
}Semantic roles & 50–950 ramp
primary
#2C596B
secondary
#9D6A56
accent
#7956D2
background
#F6F8F9
surface
#EBEFF1
border
#C6CACB
text
#070B0D
muted
#7A7C7E