#2361BB#2361BB
#2361BB is a mid, vivid blue. Relative luminance 0.125; OKLCH L 50.4% C 0.155 H 258.4°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).
Color values
| HEX | #2361BB |
|---|---|
| RGB | rgb(35, 97, 187) |
| HSL | hsl(216, 68%, 44%) |
| HSV | hsv(216, 81%, 73%) |
| CMYK | cmyk(81.3%, 48.1%, 0%, 26.7%) |
| CIE-LAB | lab(41.99, 13.69, -52.95) |
| CIE-LCH | lch(41.99, 54.69, 284.50°) |
| OKLab | oklab(50.41% -0.0313 -0.1522) |
| OKLCH | oklch(50.41% 0.155 258.4) |
| XYZ | xyz(13.9342, 12.4929, 48.6810) |
| Luminance | 0.1250 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Denim
#1560BD
ΔE00 0.77
Mid Blue
#276AB3
ΔE00 3.67
French Blue
#436BAD
ΔE00 4.15
Medium Blue
#2C6FBB
ΔE00 5.07
Sapphire
#0F52BA
ΔE00 5.07
Denim (survey)
#3B638C
ΔE00 5.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2361BB #BB7D23
analogous
#23ADBB #2361BB #3123BB
triadic
#2361BB #BB2361 #61BB23
tetradic
#2361BB #BB23AD #BB7D23 #23BB31
square
#2361BB #BB23AD #BB7D23 #23BB31
split-complementary
#2361BB #BB3123 #ADBB23
monochromatic
#102C54 #194687 #2361BB #407FDB #74A2E5
Accessibility & contrast
On white
6.00
#2361BB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.50
#2361BB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2361BB
6.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2361BB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2361BB | 1.00 | 6.00 | 3.50 | 6.00 |
| #FFFFFF | 6.00 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.50 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.00 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2D6ABE
Deuteranopia (green-blind)
#005DB9
Tritanopia (blue-blind)
#007785
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #2361bb; /* rgb */ color: rgb(35, 97, 187); /* oklch */ color: oklch(50.4% 0.155 258.4);
Tailwind
colors: {
custom: {
50: '#778dd0',
500: '#2361bb',
950: '#000000',
},
}SCSS
$custom: #2361bb; $custom-light: #778dd0; $custom-dark: #000000;
JSON
{
"hex": "#2361bb",
"rgb": {
"r": 35,
"g": 97,
"b": 187
},
"hsl": {
"h": 215.526,
"s": 68.468,
"l": 43.529
},
"oklch": {
"l": 0.50411,
"c": 0.15543,
"h": 258.4
},
"luminance": 0.12495
}Semantic roles & 50–950 ramp
primary
#2361BB
secondary
#CCA66E
accent
#A43CEB
background
#F7F8FC
surface
#EEF0F9
border
#C9CBD2
text
#0A0C14
muted
#7C7D82