#2B74C0#2B74C0
#2B74C0 is a mid, vivid cyan. Relative luminance 0.168; OKLCH L 55.2% C 0.138 H 252.5°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).
Color values
| HEX | #2B74C0 |
|---|---|
| RGB | rgb(43, 116, 192) |
| HSL | hsl(211, 63%, 46%) |
| HSV | hsv(211, 78%, 75%) |
| CMYK | cmyk(77.6%, 39.6%, 0%, 24.7%) |
| CIE-LAB | lab(48.02, 4.40, -46.18) |
| CIE-LCH | lch(48.02, 46.39, 275.45°) |
| OKLab | oklab(55.25% -0.0415 -0.1319) |
| OKLCH | oklch(55.25% 0.138 252.5) |
| XYZ | xyz(16.7525, 16.8082, 52.2203) |
| Luminance | 0.1681 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Bluish
#2976BB
ΔE00 1.39
Windows Blue
#3778BF
ΔE00 1.57
Medium Blue
#2C6FBB
ΔE00 1.95
Flat Blue
#3C73A8
ΔE00 2.61
Mid Blue
#276AB3
ΔE00 3.83
Muted Blue
#3B719F
ΔE00 3.95
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B74C0 #C0772B
analogous
#2BBEC0 #2B74C0 #2C2BC0
triadic
#2B74C0 #C02B74 #74C02B
tetradic
#2B74C0 #C02BBE #C0772B #2BC02C
square
#2B74C0 #C02BBE #C0772B #2BC02C
split-complementary
#2B74C0 #C02C2B #BEC02B
monochromatic
#15385C #20568E #2B74C0 #5093D8 #82B2E3
Accessibility & contrast
On white
4.81
#2B74C0 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.36
#2B74C0 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2B74C0
4.81:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B74C0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B74C0 | 1.00 | 4.81 | 4.36 | 4.81 |
| #FFFFFF | 4.81 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.36 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.81 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5079C3
Deuteranopia (green-blind)
#386CBE
Tritanopia (blue-blind)
#008691
Achromatopsia (no color)
#727272
Design tokens & code
CSS
--color: #2b74c0; /* rgb */ color: rgb(43, 116, 192); /* oklch */ color: oklch(55.2% 0.138 252.5);
Tailwind
colors: {
custom: {
50: '#7a9bd3',
500: '#2b74c0',
950: '#000000',
},
}SCSS
$custom: #2b74c0; $custom-light: #7a9bd3; $custom-dark: #000000;
JSON
{
"hex": "#2b74c0",
"rgb": {
"r": 43,
"g": 116,
"b": 192
},
"hsl": {
"h": 210.604,
"s": 63.404,
"l": 46.078
},
"oklch": {
"l": 0.55246,
"c": 0.13824,
"h": 252.5
},
"luminance": 0.1681
}Semantic roles & 50–950 ramp
primary
#2B74C0
secondary
#CCA47B
accent
#9641E6
background
#F8F9FD
surface
#EFF2FA
border
#CACCD3
text
#0B0E14
muted
#7C7E83