#607FBC#607FBC
#607FBC is a mid, moderate blue. Relative luminance 0.213; OKLCH L 59.9% C 0.100 H 263.1°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).
Color values
| HEX | #607FBC |
|---|---|
| RGB | rgb(96, 127, 188) |
| HSL | hsl(220, 41%, 56%) |
| HSV | hsv(220, 49%, 74%) |
| CMYK | cmyk(48.9%, 32.4%, 0%, 26.3%) |
| CIE-LAB | lab(53.27, 6.01, -35.43) |
| CIE-LCH | lch(53.27, 35.93, 279.63°) |
| OKLab | oklab(59.9% -0.012 -0.0996) |
| OKLCH | oklch(59.9% 0.1 263.1) |
| XYZ | xyz(21.4874, 21.2950, 50.5453) |
| Luminance | 0.2130 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Faded Blue
#658CBB
ΔE00 4.84
Off Blue
#5684AE
ΔE00 5.14
Dusty Blue
#5A86AD
ΔE00 5.45
Cornflower Blue
#5170D7
ΔE00 6.01
Soft Blue
#6488EA
ΔE00 6.14
Cool Blue
#4984B8
ΔE00 6.22
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#607FBC #BC9D60
analogous
#60ADBC #607FBC #6F60BC
triadic
#607FBC #BC607F #7FBC60
tetradic
#607FBC #BC60AD #BC9D60 #60BC6F
square
#607FBC #BC60AD #BC9D60 #60BC6F
split-complementary
#607FBC #BC6F60 #ADBC60
monochromatic
#304672 #42619D #607FBC #8BA2CE #B6C4E0
Accessibility & contrast
On white
3.99
#607FBC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.26
#607FBC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #607FBC
5.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##607FBC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##607FBC | 1.00 | 3.99 | 5.26 | 5.26 |
| #FFFFFF | 3.99 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.26 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.26 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6884BF
Deuteranopia (green-blind)
#5E7BBB
Tritanopia (blue-blind)
#398C95
Achromatopsia (no color)
#7F7F7F
Design tokens & code
CSS
--color: #607fbc; /* rgb */ color: rgb(96, 127, 188); /* oklch */ color: oklch(59.9% 0.100 263.1);
Tailwind
colors: {
custom: {
50: '#92a3d0',
500: '#607fbc',
950: '#000000',
},
}SCSS
$custom: #607fbc; $custom-light: #92a3d0; $custom-dark: #000000;
JSON
{
"hex": "#607fbc",
"rgb": {
"r": 96,
"g": 127,
"b": 188
},
"hsl": {
"h": 219.783,
"s": 40.708,
"l": 55.686
},
"oklch": {
"l": 0.59902,
"c": 0.10029,
"h": 263.1
},
"luminance": 0.21296
}Semantic roles & 50–950 ramp
primary
#607FBC
secondary
#CFC2A9
accent
#A857D1
background
#F9FAFC
surface
#F2F3F9
border
#CCCDD2
text
#0D0F14
muted
#7E7F82