#2E75B9#2E75B9
#2E75B9 is a mid, vivid cyan. Relative luminance 0.168; OKLCH L 55.1% C 0.127 H 250.5°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).
Color values
| HEX | #2E75B9 |
|---|---|
| RGB | rgb(46, 117, 185) |
| HSL | hsl(209, 60%, 45%) |
| HSV | hsv(209, 75%, 73%) |
| CMYK | cmyk(75.1%, 36.8%, 0%, 27.5%) |
| CIE-LAB | lab(48.01, 1.54, -42.14) |
| CIE-LCH | lch(48.01, 42.17, 272.10°) |
| OKLab | oklab(55.14% -0.0425 -0.12) |
| OKLCH | oklch(55.14% 0.127 250.5) |
| XYZ | xyz(16.2417, 16.8043, 48.2771) |
| Luminance | 0.1681 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Bluish
#2976BB
ΔE00 0.64
Windows Blue
#3778BF
ΔE00 1.68
Flat Blue
#3C73A8
ΔE00 2.10
Medium Blue
#2C6FBB
ΔE00 2.42
Muted Blue
#3B719F
ΔE00 3.38
Mid Blue
#276AB3
ΔE00 4.07
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2E75B9 #B9722E
analogous
#2EB9B8 #2E75B9 #2E2FB9
triadic
#2E75B9 #B92E75 #75B92E
tetradic
#2E75B9 #B82EB9 #B9722E #2FB92E
square
#2E75B9 #B82EB9 #B9722E #2FB92E
split-complementary
#2E75B9 #B92E2F #B9B82E
monochromatic
#163757 #225688 #2E75B9 #5194D4 #82B2E0
Accessibility & contrast
On white
4.82
#2E75B9 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.36
#2E75B9 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2E75B9
4.82:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2E75B9 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2E75B9 | 1.00 | 4.82 | 4.36 | 4.82 |
| #FFFFFF | 4.82 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.36 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.82 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5679BC
Deuteranopia (green-blind)
#416CB8
Tritanopia (blue-blind)
#00858E
Achromatopsia (no color)
#727272
Design tokens & code
CSS
--color: #2e75b9; /* rgb */ color: rgb(46, 117, 185); /* oklch */ color: oklch(55.1% 0.127 250.5);
Tailwind
colors: {
custom: {
50: '#7a9cce',
500: '#2e75b9',
950: '#000000',
},
}SCSS
$custom: #2e75b9; $custom-light: #7a9cce; $custom-dark: #000000;
JSON
{
"hex": "#2e75b9",
"rgb": {
"r": 46,
"g": 117,
"b": 185
},
"hsl": {
"h": 209.353,
"s": 60.173,
"l": 45.294
},
"oklch": {
"l": 0.55141,
"c": 0.12727,
"h": 250.5
},
"luminance": 0.16806
}Semantic roles & 50–950 ramp
primary
#2E75B9
secondary
#C9A17A
accent
#9244E3
background
#F8F9FC
surface
#EFF2F9
border
#CACCD2
text
#0A0E13
muted
#7C7E82