#607ACB#607ACB
#607ACB is a mid, vivid blue. Relative luminance 0.207; OKLCH L 59.7% C 0.127 H 268.9°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).
Color values
| HEX | #607ACB |
|---|---|
| RGB | rgb(96, 122, 203) |
| HSL | hsl(225, 51%, 59%) |
| HSV | hsv(225, 53%, 80%) |
| CMYK | cmyk(52.7%, 39.9%, 0%, 20.4%) |
| CIE-LAB | lab(52.64, 13.72, -44.99) |
| CIE-LCH | lch(52.64, 47.03, 286.97°) |
| OKLab | oklab(59.66% -0.0025 -0.1274) |
| OKLCH | oklch(59.66% 0.127 268.9) |
| XYZ | xyz(22.5594, 20.7161, 59.2982) |
| Luminance | 0.2072 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 3.96
Soft Blue
#6488EA
ΔE00 5.98
Cornflower
#6A79F7
ΔE00 6.19
Lightish Blue
#3D7AFD
ΔE00 6.38
Faded Blue
#658CBB
ΔE00 6.70
Royal Blue
#4169E1
ΔE00 6.74
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#607ACB #CBB160
analogous
#60AFCB #607ACB #7B60CB
triadic
#607ACB #CB607A #7ACB60
tetradic
#607ACB #CB60AF #CBB160 #60CB7B
square
#607ACB #CB60AF #CBB160 #60CB7B
split-complementary
#607ACB #CB7B60 #AFCB60
monochromatic
#2C4185 #3B58B3 #607ACB #8EA1DA #BCC7E9
Accessibility & contrast
On white
4.08
#607ACB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.14
#607ACB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #607ACB
5.14:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##607ACB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##607ACB | 1.00 | 4.08 | 5.14 | 5.14 |
| #FFFFFF | 4.08 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.14 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.14 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5983CE
Deuteranopia (green-blind)
#4D79C9
Tritanopia (blue-blind)
#2C8B99
Achromatopsia (no color)
#7E7E7E
Design tokens & code
CSS
--color: #607acb; /* rgb */ color: rgb(96, 122, 203); /* oklch */ color: oklch(59.7% 0.127 268.9);
Tailwind
colors: {
custom: {
50: '#94a0db',
500: '#607acb',
950: '#000000',
},
}SCSS
$custom: #607acb; $custom-light: #94a0db; $custom-dark: #000000;
JSON
{
"hex": "#607acb",
"rgb": {
"r": 96,
"g": 122,
"b": 203
},
"hsl": {
"h": 225.421,
"s": 50.711,
"l": 58.627
},
"oklch": {
"l": 0.59656,
"c": 0.12747,
"h": 268.9
},
"luminance": 0.20718
}Semantic roles & 50–950 ramp
primary
#607ACB
secondary
#D9CEAE
accent
#B84EDA
background
#F9F9FD
surface
#F2F2FB
border
#CCCCD4
text
#0E0E15
muted
#7E7E83