#4370AA#4370AA
#4370AA is a mid, moderate cyan. Relative luminance 0.157; OKLCH L 54.0% C 0.104 H 255.4°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).
Color values
| HEX | #4370AA |
|---|---|
| RGB | rgb(67, 112, 170) |
| HSL | hsl(214, 43%, 46%) |
| HSV | hsv(214, 61%, 67%) |
| CMYK | cmyk(60.6%, 34.1%, 0%, 33.3%) |
| CIE-LAB | lab(46.56, 2.72, -35.67) |
| CIE-LCH | lch(46.56, 35.78, 274.37°) |
| OKLab | oklab(53.97% -0.0262 -0.1009) |
| OKLCH | oklch(53.97% 0.104 255.4) |
| XYZ | xyz(15.3620, 15.6825, 40.2399) |
| Luminance | 0.1568 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
French Blue
#436BAD
ΔE00 2.13
Flat Blue
#3C73A8
ΔE00 2.35
Medium Blue
#2C6FBB
ΔE00 2.60
Muted Blue
#3B719F
ΔE00 3.19
Mid Blue
#276AB3
ΔE00 3.21
Dull Blue
#49759C
ΔE00 3.56
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4370AA #AA7D43
analogous
#43A4AA #4370AA #4943AA
triadic
#4370AA #AA4370 #70AA43
tetradic
#4370AA #AA43A4 #AA7D43 #43AA49
square
#4370AA #AA43A4 #AA7D43 #43AA49
split-complementary
#4370AA #AA4943 #A4AA43
monochromatic
#203652 #32537E #4370AA #678FC3 #93B0D4
Accessibility & contrast
On white
5.08
#4370AA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.14
#4370AA on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4370AA
5.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4370AA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4370AA | 1.00 | 5.08 | 4.14 | 5.08 |
| #FFFFFF | 5.08 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.14 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.08 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5874AC
Deuteranopia (green-blind)
#4A6AA9
Tritanopia (blue-blind)
#007D85
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #4370aa; /* rgb */ color: rgb(67, 112, 170); /* oklch */ color: oklch(54.0% 0.104 255.4);
Tailwind
colors: {
custom: {
50: '#8098c3',
500: '#4370aa',
950: '#000000',
},
}SCSS
$custom: #4370aa; $custom-light: #8098c3; $custom-dark: #000000;
JSON
{
"hex": "#4370aa",
"rgb": {
"r": 67,
"g": 112,
"b": 170
},
"hsl": {
"h": 213.786,
"s": 43.46,
"l": 46.471
},
"oklch": {
"l": 0.53967,
"c": 0.10421,
"h": 255.4
},
"luminance": 0.15684
}Semantic roles & 50–950 ramp
primary
#4370AA
secondary
#C0A889
accent
#9C55D3
background
#F8F9FC
surface
#EFF2F8
border
#CACCD1
text
#0B0D12
muted
#7C7E81