#595BB4#595BB4
#595BB4 is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.5% C 0.138 H 279.4°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).
Color values
| HEX | #595BB4 |
|---|---|
| RGB | rgb(89, 91, 180) |
| HSL | hsl(239, 38%, 53%) |
| HSV | hsv(239, 51%, 71%) |
| CMYK | cmyk(50.6%, 49.4%, 0%, 29.4%) |
| CIE-LAB | lab(42.61, 23.99, -47.71) |
| CIE-LCH | lch(42.61, 53.40, 296.69°) |
| OKLab | oklab(51.47% 0.0226 -0.1358) |
| OKLCH | oklch(51.47% 0.138 279.4) |
| XYZ | xyz(16.0966, 12.9004, 44.8130) |
| Luminance | 0.1290 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Iris
#6258C4
ΔE00 3.34
Dark Periwinkle
#665FD1
ΔE00 5.00
Slate Blue
#6A5ACD
ΔE00 5.03
Light Indigo
#6D5ACF
ΔE00 5.61
Warm Blue
#4B57DB
ΔE00 5.90
Dusky Blue
#475F94
ΔE00 6.76
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#595BB4 #B4B259
analogous
#5989B4 #595BB4 #8459B4
triadic
#595BB4 #B4595B #5BB459
tetradic
#595BB4 #B45989 #B4B259 #59B484
square
#595BB4 #B45989 #B4B259 #59B484
split-complementary
#595BB4 #B48459 #89B459
monochromatic
#2E2F65 #41428F #595BB4 #8385C7 #ADAEDA
Accessibility & contrast
On white
5.87
#595BB4 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.58
#595BB4 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #595BB4
5.87:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##595BB4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##595BB4 | 1.00 | 5.87 | 3.58 | 5.87 |
| #FFFFFF | 5.87 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.58 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.87 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3268B7
Deuteranopia (green-blind)
#2A61B2
Tritanopia (blue-blind)
#356E7F
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #595bb4; /* rgb */ color: rgb(89, 91, 180); /* oklch */ color: oklch(51.5% 0.138 279.4);
Tailwind
colors: {
custom: {
50: '#8e89cb',
500: '#595bb4',
950: '#000000',
},
}SCSS
$custom: #595bb4; $custom-light: #8e89cb; $custom-dark: #000000;
JSON
{
"hex": "#595bb4",
"rgb": {
"r": 89,
"g": 91,
"b": 180
},
"hsl": {
"h": 238.681,
"s": 37.759,
"l": 52.745
},
"oklch": {
"l": 0.51468,
"c": 0.13771,
"h": 279.4
},
"luminance": 0.12901
}Semantic roles & 50–950 ramp
primary
#595BB4
secondary
#C8C7A1
accent
#CB5ACE
background
#F9F8FC
surface
#F1F0F8
border
#CBCBD1
text
#0D0B13
muted
#7E7C82