#2372BC#2372BC
#2372BC is a mid, vivid cyan. Relative luminance 0.160; OKLCH L 54.3% C 0.138 H 251.0°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #2372BC |
|---|---|
| RGB | rgb(35, 114, 188) |
| HSL | hsl(209, 69%, 44%) |
| HSV | hsv(209, 81%, 74%) |
| CMYK | cmyk(81.4%, 39.4%, 0%, 26.3%) |
| CIE-LAB | lab(47.00, 3.27, -45.50) |
| CIE-LCH | lch(47.00, 45.62, 274.11°) |
| OKLab | oklab(54.32% -0.0448 -0.13) |
| OKLCH | oklch(54.32% 0.138 251) |
| XYZ | xyz(15.7841, 16.0209, 49.8276) |
| Luminance | 0.1602 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Bluish
#2976BB
ΔE00 1.51
Medium Blue
#2C6FBB
ΔE00 1.68
Flat Blue
#3C73A8
ΔE00 2.40
Windows Blue
#3778BF
ΔE00 2.60
Mid Blue
#276AB3
ΔE00 3.14
Muted Blue
#3B719F
ΔE00 3.43
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2372BC #BC6D23
analogous
#23BCB9 #2372BC #2325BC
triadic
#2372BC #BC2372 #72BC23
tetradic
#2372BC #B923BC #BC6D23 #25BC23
square
#2372BC #B923BC #BC6D23 #25BC23
split-complementary
#2372BC #BC2325 #BCB923
monochromatic
#103355 #195388 #2372BC #4191DC #74AFE5
Accessibility & contrast
On white
4.99
#2372BC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.20
#2372BC on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2372BC
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2372BC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2372BC | 1.00 | 4.99 | 4.20 | 4.99 |
| #FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.20 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4E77BF
Deuteranopia (green-blind)
#3669BB
Tritanopia (blue-blind)
#00848E
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #2372bc; /* rgb */ color: rgb(35, 114, 188); /* oklch */ color: oklch(54.3% 0.138 251.0);
Tailwind
colors: {
custom: {
50: '#779ad0',
500: '#2372bc',
950: '#000000',
},
}SCSS
$custom: #2372bc; $custom-light: #779ad0; $custom-dark: #000000;
JSON
{
"hex": "#2372bc",
"rgb": {
"r": 35,
"g": 114,
"b": 188
},
"hsl": {
"h": 209.02,
"s": 68.61,
"l": 43.725
},
"oklch": {
"l": 0.54321,
"c": 0.13751,
"h": 251
},
"luminance": 0.16023
}Semantic roles & 50–950 ramp
primary
#2372BC
secondary
#CC9C6F
accent
#913CEB
background
#F7F9FC
surface
#EEF2F9
border
#C9CCD2
text
#0A0E14
muted
#7C7E82