#2560A1#2560A1
#2560A1 is a mid, vivid cyan. Relative luminance 0.113; OKLCH L 48.5% C 0.121 H 253.4°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).
Color values
| HEX | #2560A1 |
|---|---|
| RGB | rgb(37, 96, 161) |
| HSL | hsl(211, 63%, 39%) |
| HSV | hsv(211, 77%, 63%) |
| CMYK | cmyk(77%, 40.4%, 0%, 36.9%) |
| CIE-LAB | lab(40.13, 4.46, -40.61) |
| CIE-LCH | lch(40.13, 40.86, 276.27°) |
| OKLab | oklab(48.47% -0.0345 -0.116) |
| OKLCH | oklch(48.47% 0.121 253.4) |
| XYZ | xyz(11.3764, 11.3310, 35.2988) |
| Luminance | 0.1133 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Denim
#1560BD
ΔE00 3.12
Denim (survey)
#3B638C
ΔE00 3.32
Light Navy Blue
#2E5A88
ΔE00 3.48
Mid Blue
#276AB3
ΔE00 3.90
Denim Blue
#3B5B92
ΔE00 4.28
Dusk Blue
#26538D
ΔE00 4.91
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2560A1 #A16625
analogous
#259EA1 #2560A1 #2825A1
triadic
#2560A1 #A12560 #60A125
tetradic
#2560A1 #A1259E #A16625 #25A128
square
#2560A1 #A1259E #A16625 #25A128
split-complementary
#2560A1 #A12825 #9EA125
monochromatic
#0E253D #1A426F #2560A1 #337ED0 #659DDC
Accessibility & contrast
On white
6.43
#2560A1 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.27
#2560A1 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2560A1
6.43:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2560A1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2560A1 | 1.00 | 6.43 | 3.27 | 6.43 |
| #FFFFFF | 6.43 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.27 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.43 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4165A4
Deuteranopia (green-blind)
#2D59A0
Tritanopia (blue-blind)
#006F78
Achromatopsia (no color)
#5F5F5F
Design tokens & code
CSS
--color: #2560a1; /* rgb */ color: rgb(37, 96, 161); /* oklch */ color: oklch(48.5% 0.121 253.4);
Tailwind
colors: {
custom: {
50: '#728cbd',
500: '#2560a1',
950: '#000000',
},
}SCSS
$custom: #2560a1; $custom-light: #728cbd; $custom-dark: #000000;
JSON
{
"hex": "#2560a1",
"rgb": {
"r": 37,
"g": 96,
"b": 161
},
"hsl": {
"h": 211.452,
"s": 62.626,
"l": 38.824
},
"oklch": {
"l": 0.48467,
"c": 0.12099,
"h": 253.4
},
"luminance": 0.11332
}Semantic roles & 50–950 ramp
primary
#2560A1
secondary
#C19361
accent
#9842E6
background
#F7F8FB
surface
#EDF0F6
border
#C8CBD0
text
#090C12
muted
#7B7D81