#2B75A7#2B75A7
#2B75A7 is a mid, moderate cyan. Relative luminance 0.160; OKLCH L 54.0% C 0.106 H 242.3°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #2B75A7 |
|---|---|
| RGB | rgb(43, 117, 167) |
| HSL | hsl(204, 59%, 41%) |
| HSV | hsv(204, 74%, 65%) |
| CMYK | cmyk(74.3%, 29.9%, 0%, 34.5%) |
| CIE-LAB | lab(47.01, -5.46, -33.27) |
| CIE-LCH | lch(47.01, 33.72, 260.67°) |
| OKLab | oklab(54.02% -0.0494 -0.0941) |
| OKLCH | oklch(54.02% 0.106 242.3) |
| XYZ | xyz(14.3299, 16.0246, 38.8895) |
| Luminance | 0.1603 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Nice Blue
#107AB0
ΔE00 2.52
Muted Blue
#3B719F
ΔE00 2.61
Flat Blue
#3C73A8
ΔE00 3.03
Bluish
#2976BB
ΔE00 3.32
Dull Blue
#49759C
ΔE00 3.71
Ocean Blue (survey)
#03719C
ΔE00 4.13
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B75A7 #A75D2B
analogous
#2BA79B #2B75A7 #2B37A7
triadic
#2B75A7 #A72B75 #75A72B
tetradic
#2B75A7 #9B2BA7 #A75D2B #37A72B
square
#2B75A7 #9B2BA7 #A75D2B #37A72B
split-complementary
#2B75A7 #A72B37 #A79B2B
monochromatic
#123146 #1E5376 #2B75A7 #4195CE #72B0DB
Accessibility & contrast
On white
4.99
#2B75A7 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.21
#2B75A7 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2B75A7
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B75A7 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B75A7 | 1.00 | 4.99 | 4.21 | 4.99 |
| #FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.21 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5E76A9
Deuteranopia (green-blind)
#4D6AA6
Tritanopia (blue-blind)
#008187
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #2b75a7; /* rgb */ color: rgb(43, 117, 167); /* oklch */ color: oklch(54.0% 0.106 242.3);
Tailwind
colors: {
custom: {
50: '#759cc1',
500: '#2b75a7',
950: '#000000',
},
}SCSS
$custom: #2b75a7; $custom-light: #759cc1; $custom-dark: #000000;
JSON
{
"hex": "#2b75a7",
"rgb": {
"r": 43,
"g": 117,
"b": 167
},
"hsl": {
"h": 204.194,
"s": 59.048,
"l": 41.176
},
"oklch": {
"l": 0.54024,
"c": 0.10632,
"h": 242.3
},
"luminance": 0.16026
}Semantic roles & 50–950 ramp
primary
#2B75A7
secondary
#C28F6C
accent
#8546E2
background
#F7F9FB
surface
#EEF2F7
border
#C9CCD0
text
#0A0E12
muted
#7C7E81