#286EEB#286EEB
#286EEB is a mid, highly saturated blue. Relative luminance 0.176; OKLCH L 56.9% C 0.202 H 261.0°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).
Color values
| HEX | #286EEB |
|---|---|
| RGB | rgb(40, 110, 235) |
| HSL | hsl(218, 83%, 54%) |
| HSV | hsv(218, 83%, 92%) |
| CMYK | cmyk(83%, 53.2%, 0%, 7.8%) |
| CIE-LAB | lab(49.01, 24.18, -69.03) |
| CIE-LCH | lch(49.01, 73.14, 289.30°) |
| OKLab | oklab(56.86% -0.0315 -0.1992) |
| OKLCH | oklch(56.86% 0.202 261) |
| XYZ | xyz(21.4410, 17.5985, 80.8479) |
| Luminance | 0.1760 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cerulean Blue
#056EEE
ΔE00 1.22
Deep Sky Blue
#0D75F8
ΔE00 3.03
Royal Blue
#4169E1
ΔE00 3.06
Bright Blue
#0165FC
ΔE00 3.42
Cornflower Blue
#5170D7
ΔE00 3.94
Clear Blue
#247AFD
ΔE00 4.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#286EEB #EBA528
analogous
#28CFEB #286EEB #4428EB
triadic
#286EEB #EB286E #6EEB28
tetradic
#286EEB #EB28CF #EBA528 #28EB44
square
#286EEB #EB28CF #EBA528 #28EB44
split-complementary
#286EEB #EB4428 #CFEB28
monochromatic
#0D3A8C #1252C4 #286EEB #6094F0 #98BAF5
Accessibility & contrast
On white
4.65
#286EEB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.52
#286EEB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #286EEB
4.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##286EEB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##286EEB | 1.00 | 4.65 | 4.52 | 4.65 |
| #FFFFFF | 4.65 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.52 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.65 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#007EEF
Deuteranopia (green-blind)
#006CE9
Tritanopia (blue-blind)
#008DA2
Achromatopsia (no color)
#747474
Design tokens & code
CSS
--color: #286eeb; /* rgb */ color: rgb(40, 110, 235); /* oklch */ color: oklch(56.9% 0.202 261.0);
Tailwind
colors: {
custom: {
50: '#8396f2',
500: '#286eeb',
950: '#000000',
},
}SCSS
$custom: #286eeb; $custom-light: #8396f2; $custom-dark: #000000;
JSON
{
"hex": "#286eeb",
"rgb": {
"r": 40,
"g": 110,
"b": 235
},
"hsl": {
"h": 218.462,
"s": 82.979,
"l": 53.922
},
"oklch": {
"l": 0.56862,
"c": 0.20169,
"h": 261
},
"luminance": 0.17601
}Semantic roles & 50–950 ramp
primary
#286EEB
secondary
#E1C38E
accent
#B12EF9
background
#F9F9FE
surface
#F1F1FD
border
#CBCBD5
text
#0D0D17
muted
#7E7E85