#2369BB#2369BB
#2369BB is a mid, vivid cyan. Relative luminance 0.140; OKLCH L 52.2% C 0.146 H 255.1°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).
Color values
| HEX | #2369BB |
|---|---|
| RGB | rgb(35, 105, 187) |
| HSL | hsl(212, 68%, 44%) |
| HSV | hsv(212, 81%, 73%) |
| CMYK | cmyk(81.3%, 43.9%, 0%, 26.7%) |
| CIE-LAB | lab(44.30, 8.54, -49.24) |
| CIE-LCH | lch(44.30, 49.97, 279.84°) |
| OKLab | oklab(52.2% -0.0376 -0.1411) |
| OKLCH | oklch(52.2% 0.146 255.1) |
| XYZ | xyz(14.7110, 14.0465, 48.9400) |
| Luminance | 0.1405 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Mid Blue
#276AB3
ΔE00 1.01
Medium Blue
#2C6FBB
ΔE00 2.12
Denim
#1560BD
ΔE00 3.16
French Blue
#436BAD
ΔE00 3.39
Flat Blue
#3C73A8
ΔE00 4.16
Muted Blue
#3B719F
ΔE00 4.51
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2369BB #BB7523
analogous
#23B5BB #2369BB #2923BB
triadic
#2369BB #BB2369 #69BB23
tetradic
#2369BB #BB23B5 #BB7523 #23BB29
square
#2369BB #BB23B5 #BB7523 #23BB29
split-complementary
#2369BB #BB2923 #B5BB23
monochromatic
#102F54 #194C87 #2369BB #4087DB #74A8E5
Accessibility & contrast
On white
5.51
#2369BB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.81
#2369BB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2369BB
5.51:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2369BB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2369BB | 1.00 | 5.51 | 3.81 | 5.51 |
| #FFFFFF | 5.51 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.81 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.51 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3F70BE
Deuteranopia (green-blind)
#2062B9
Tritanopia (blue-blind)
#007D89
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #2369bb; /* rgb */ color: rgb(35, 105, 187); /* oklch */ color: oklch(52.2% 0.146 255.1);
Tailwind
colors: {
custom: {
50: '#7793d0',
500: '#2369bb',
950: '#000000',
},
}SCSS
$custom: #2369bb; $custom-light: #7793d0; $custom-dark: #000000;
JSON
{
"hex": "#2369bb",
"rgb": {
"r": 35,
"g": 105,
"b": 187
},
"hsl": {
"h": 212.368,
"s": 68.468,
"l": 43.529
},
"oklch": {
"l": 0.52197,
"c": 0.14607,
"h": 255.1
},
"luminance": 0.14048
}Semantic roles & 50–950 ramp
primary
#2369BB
secondary
#CCA16E
accent
#9B3CEB
background
#F7F8FC
surface
#EEF0F9
border
#C9CBD2
text
#0A0D14
muted
#7C7D82