#2B75C8#2B75C8
#2B75C8 is a mid, vivid cyan. Relative luminance 0.174; OKLCH L 56.0% C 0.148 H 254.0°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).
Color values
| HEX | #2B75C8 |
|---|---|
| RGB | rgb(43, 117, 200) |
| HSL | hsl(212, 65%, 48%) |
| HSV | hsv(212, 79%, 78%) |
| CMYK | cmyk(78.5%, 41.5%, 0%, 21.6%) |
| CIE-LAB | lab(48.77, 6.79, -49.58) |
| CIE-LCH | lch(48.77, 50.04, 277.80°) |
| OKLab | oklab(55.98% -0.0405 -0.1418) |
| OKLCH | oklch(55.98% 0.148 254) |
| XYZ | xyz(17.7790, 17.4042, 57.0547) |
| Luminance | 0.1741 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 1.36
Bluish
#2976BB
ΔE00 2.11
Medium Blue
#2C6FBB
ΔE00 2.56
Flat Blue
#3C73A8
ΔE00 3.42
Mid Blue
#276AB3
ΔE00 4.53
Muted Blue
#3B719F
ΔE00 4.80
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B75C8 #C87E2B
analogous
#2BC3C8 #2B75C8 #302BC8
triadic
#2B75C8 #C82B75 #75C82B
tetradic
#2B75C8 #C82BC3 #C87E2B #2BC830
square
#2B75C8 #C82BC3 #C87E2B #2BC830
split-complementary
#2B75C8 #C8302B #C3C82B
monochromatic
#153A63 #205896 #2B75C8 #5694DB #88B4E5
Accessibility & contrast
On white
4.69
#2B75C8 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.48
#2B75C8 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2B75C8
4.69:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B75C8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B75C8 | 1.00 | 4.69 | 4.48 | 4.69 |
| #FFFFFF | 4.69 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.48 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.69 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4C7CCB
Deuteranopia (green-blind)
#316DC6
Tritanopia (blue-blind)
#008995
Achromatopsia (no color)
#747474
Design tokens & code
CSS
--color: #2b75c8; /* rgb */ color: rgb(43, 117, 200); /* oklch */ color: oklch(56.0% 0.148 254.0);
Tailwind
colors: {
custom: {
50: '#7c9cd9',
500: '#2b75c8',
950: '#000000',
},
}SCSS
$custom: #2b75c8; $custom-light: #7c9cd9; $custom-dark: #000000;
JSON
{
"hex": "#2b75c8",
"rgb": {
"r": 43,
"g": 117,
"b": 200
},
"hsl": {
"h": 211.72,
"s": 64.609,
"l": 47.647
},
"oklch": {
"l": 0.55977,
"c": 0.14751,
"h": 254
},
"luminance": 0.17406
}Semantic roles & 50–950 ramp
primary
#2B75C8
secondary
#CFAA80
accent
#9940E8
background
#F8F9FD
surface
#EFF2FA
border
#CACCD3
text
#0B0E15
muted
#7C7E83