#285CCA#285CCA
#285CCA is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.6% C 0.180 H 262.7°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).
Color values
| HEX | #285CCA |
|---|---|
| RGB | rgb(40, 92, 202) |
| HSL | hsl(221, 67%, 47%) |
| HSV | hsv(221, 80%, 79%) |
| CMYK | cmyk(80.2%, 54.5%, 0%, 20.8%) |
| CIE-LAB | lab(41.79, 23.23, -61.96) |
| CIE-LCH | lch(41.79, 66.17, 290.55°) |
| OKLab | oklab(50.64% -0.0229 -0.1788) |
| OKLCH | oklch(50.64% 0.18 262.7) |
| XYZ | xyz(15.3591, 12.3678, 57.4434) |
| Luminance | 0.1237 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Denim
#1560BD
ΔE00 3.57
Sapphire
#0F52BA
ΔE00 3.99
Azul
#1D5DEC
ΔE00 4.22
Royal Blue
#4169E1
ΔE00 5.78
Warm Blue
#4B57DB
ΔE00 5.85
French Blue
#436BAD
ΔE00 6.01
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#285CCA #CA9628
analogous
#28ADCA #285CCA #4528CA
triadic
#285CCA #CA285C #5CCA28
tetradic
#285CCA #CA28AD #CA9628 #28CA45
square
#285CCA #CA28AD #CA9628 #28CA45
split-complementary
#285CCA #CA4528 #ADCA28
monochromatic
#142D64 #1E4597 #285CCA #527FDD #85A5E7
Accessibility & contrast
On white
6.04
#285CCA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.47
#285CCA on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #285CCA
6.04:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##285CCA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##285CCA | 1.00 | 6.04 | 3.47 | 6.04 |
| #FFFFFF | 6.04 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.47 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.04 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#006ACE
Deuteranopia (green-blind)
#005CC8
Tritanopia (blue-blind)
#00778A
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #285cca; /* rgb */ color: rgb(40, 92, 202); /* oklch */ color: oklch(50.6% 0.180 262.7);
Tailwind
colors: {
custom: {
50: '#7c89db',
500: '#285cca',
950: '#000000',
},
}SCSS
$custom: #285cca; $custom-light: #7c89db; $custom-dark: #000000;
JSON
{
"hex": "#285cca",
"rgb": {
"r": 40,
"g": 92,
"b": 202
},
"hsl": {
"h": 220.741,
"s": 66.942,
"l": 47.451
},
"oklch": {
"l": 0.50638,
"c": 0.18024,
"h": 262.7
},
"luminance": 0.1237
}Semantic roles & 50–950 ramp
primary
#285CCA
secondary
#D0B67E
accent
#B33EEA
background
#F8F8FD
surface
#EFF0FB
border
#CACBD4
text
#0B0B15
muted
#7C7C83