#2C75BB#2C75BB
#2C75BB is a mid, vivid cyan. Relative luminance 0.168; OKLCH L 55.2% C 0.130 H 250.7°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).
Color values
| HEX | #2C75BB |
|---|---|
| RGB | rgb(44, 117, 187) |
| HSL | hsl(209, 62%, 45%) |
| HSV | hsv(209, 76%, 73%) |
| CMYK | cmyk(76.5%, 37.4%, 0%, 26.7%) |
| CIE-LAB | lab(48.06, 2.03, -43.22) |
| CIE-LCH | lch(48.06, 43.27, 272.70°) |
| OKLab | oklab(55.2% -0.0431 -0.1232) |
| OKLCH | oklch(55.2% 0.13 250.7) |
| XYZ | xyz(16.3662, 16.8440, 49.3927) |
| Luminance | 0.1685 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Bluish
#2976BB
ΔE00 0.61
Windows Blue
#3778BF
ΔE00 1.63
Flat Blue
#3C73A8
ΔE00 2.28
Medium Blue
#2C6FBB
ΔE00 2.42
Muted Blue
#3B719F
ΔE00 3.56
Mid Blue
#276AB3
ΔE00 4.10
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2C75BB #BB722C
analogous
#2CBBBA #2C75BB #2C2DBB
triadic
#2C75BB #BB2C75 #75BB2C
tetradic
#2C75BB #BA2CBB #BB722C #2DBB2C
square
#2C75BB #BA2CBB #BB722C #2DBB2C
split-complementary
#2C75BB #BB2C2D #BBBA2C
monochromatic
#153758 #205689 #2C75BB #4F94D6 #80B2E1
Accessibility & contrast
On white
4.81
#2C75BB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.37
#2C75BB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2C75BB
4.81:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2C75BB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2C75BB | 1.00 | 4.81 | 4.37 | 4.81 |
| #FFFFFF | 4.81 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.37 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.81 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5479BE
Deuteranopia (green-blind)
#3F6CBA
Tritanopia (blue-blind)
#00868F
Achromatopsia (no color)
#727272
Design tokens & code
CSS
--color: #2c75bb; /* rgb */ color: rgb(44, 117, 187); /* oklch */ color: oklch(55.2% 0.130 250.7);
Tailwind
colors: {
custom: {
50: '#799cd0',
500: '#2c75bb',
950: '#000000',
},
}SCSS
$custom: #2c75bb; $custom-light: #799cd0; $custom-dark: #000000;
JSON
{
"hex": "#2c75bb",
"rgb": {
"r": 44,
"g": 117,
"b": 187
},
"hsl": {
"h": 209.371,
"s": 61.905,
"l": 45.294
},
"oklch": {
"l": 0.55199,
"c": 0.13048,
"h": 250.7
},
"luminance": 0.16846
}Semantic roles & 50–950 ramp
primary
#2C75BB
secondary
#CAA179
accent
#9243E5
background
#F8F9FC
surface
#EFF2F9
border
#CACCD2
text
#0A0E14
muted
#7C7E82