#536BAC#536BAC
#536BAC is a mid, moderate blue. Relative luminance 0.153; OKLCH L 53.9% C 0.106 H 267.5°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).
Color values
| HEX | #536BAC |
|---|---|
| RGB | rgb(83, 107, 172) |
| HSL | hsl(224, 35%, 50%) |
| HSV | hsv(224, 52%, 67%) |
| CMYK | cmyk(51.7%, 37.8%, 0%, 32.5%) |
| CIE-LAB | lab(46.09, 10.01, -37.53) |
| CIE-LCH | lch(46.09, 38.84, 284.93°) |
| OKLab | oklab(53.87% -0.0047 -0.106) |
| OKLCH | oklch(53.87% 0.106 267.5) |
| XYZ | xyz(16.2689, 15.3318, 41.1238) |
| Luminance | 0.1533 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
French Blue
#436BAD
ΔE00 3.30
Dusky Blue
#475F94
ΔE00 5.24
Cornflower Blue
#5170D7
ΔE00 5.98
Cadet Blue
#4E7496
ΔE00 6.56
Dull Blue
#49759C
ΔE00 6.81
Mid Blue
#276AB3
ΔE00 6.82
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#536BAC #AC9453
analogous
#5398AC #536BAC #6753AC
triadic
#536BAC #AC536B #6BAC53
tetradic
#536BAC #AC5398 #AC9453 #53AC67
square
#536BAC #AC5398 #AC9453 #53AC67
split-complementary
#536BAC #AC6753 #98AC53
monochromatic
#2B3859 #3F5183 #536BAC #7C8FC0 #A6B2D4
Accessibility & contrast
On white
5.16
#536BAC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.07
#536BAC on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #536BAC
5.16:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##536BAC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##536BAC | 1.00 | 5.16 | 4.07 | 5.16 |
| #FFFFFF | 5.16 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.07 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.16 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5271AF
Deuteranopia (green-blind)
#4869AB
Tritanopia (blue-blind)
#2A7983
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #536bac; /* rgb */ color: rgb(83, 107, 172); /* oklch */ color: oklch(53.9% 0.106 267.5);
Tailwind
colors: {
custom: {
50: '#8995c5',
500: '#536bac',
950: '#000000',
},
}SCSS
$custom: #536bac; $custom-light: #8995c5; $custom-dark: #000000;
JSON
{
"hex": "#536bac",
"rgb": {
"r": 83,
"g": 107,
"b": 172
},
"hsl": {
"h": 223.82,
"s": 34.902,
"l": 50
},
"oklch": {
"l": 0.53867,
"c": 0.10613,
"h": 267.5
},
"luminance": 0.15333
}Semantic roles & 50–950 ramp
primary
#536BAC
secondary
#C1B799
accent
#AD5DCB
background
#F8F9FC
surface
#F0F1F8
border
#CBCBD1
text
#0C0D13
muted
#7D7E82