#2B75A5#2B75A5
#2B75A5 is a mid, moderate cyan. Relative luminance 0.160; OKLCH L 53.9% C 0.104 H 241.2°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).
Color values
| HEX | #2B75A5 |
|---|---|
| RGB | rgb(43, 117, 165) |
| HSL | hsl(204, 59%, 41%) |
| HSV | hsv(204, 74%, 65%) |
| CMYK | cmyk(73.9%, 29.1%, 0%, 35.3%) |
| CIE-LAB | lab(46.91, -6.19, -32.25) |
| CIE-LCH | lch(46.91, 32.84, 259.14°) |
| OKLab | oklab(53.92% -0.0501 -0.0912) |
| OKLCH | oklch(53.92% 0.104 241.2) |
| XYZ | xyz(14.1464, 15.9512, 37.9233) |
| Luminance | 0.1595 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Nice Blue
#107AB0
ΔE00 2.44
Muted Blue
#3B719F
ΔE00 2.77
Flat Blue
#3C73A8
ΔE00 3.38
Ocean Blue (survey)
#03719C
ΔE00 3.71
Dull Blue
#49759C
ΔE00 3.78
Bluish
#2976BB
ΔE00 3.79
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B75A5 #A55B2B
analogous
#2BA598 #2B75A5 #2B38A5
triadic
#2B75A5 #A52B75 #75A52B
tetradic
#2B75A5 #982BA5 #A55B2B #38A52B
square
#2B75A5 #982BA5 #A55B2B #38A52B
split-complementary
#2B75A5 #A52B38 #A5982B
monochromatic
#123044 #1E5374 #2B75A5 #4096CD #71B0DA
Accessibility & contrast
On white
5.01
#2B75A5 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.19
#2B75A5 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2B75A5
5.01:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B75A5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B75A5 | 1.00 | 5.01 | 4.19 | 5.01 |
| #FFFFFF | 5.01 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.19 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.01 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5F76A7
Deuteranopia (green-blind)
#4E6AA4
Tritanopia (blue-blind)
#008186
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #2b75a5; /* rgb */ color: rgb(43, 117, 165); /* oklch */ color: oklch(53.9% 0.104 241.2);
Tailwind
colors: {
custom: {
50: '#759cc0',
500: '#2b75a5',
950: '#000000',
},
}SCSS
$custom: #2b75a5; $custom-light: #759cc0; $custom-dark: #000000;
JSON
{
"hex": "#2b75a5",
"rgb": {
"r": 43,
"g": 117,
"b": 165
},
"hsl": {
"h": 203.607,
"s": 58.654,
"l": 40.784
},
"oklch": {
"l": 0.53916,
"c": 0.10402,
"h": 241.2
},
"luminance": 0.15953
}Semantic roles & 50–950 ramp
primary
#2B75A5
secondary
#C18D6B
accent
#8346E2
background
#F7F9FB
surface
#EEF2F7
border
#C9CCD0
text
#090E12
muted
#7B7E81