#434CBC#434CBC
#434CBC is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.7% C 0.174 H 274.2°. Best body text is #FFFFFF at 7.00:1 contrast (WCAG AA passes).
Color values
| HEX | #434CBC |
|---|---|
| RGB | rgb(67, 76, 188) |
| HSL | hsl(236, 47%, 50%) |
| HSV | hsv(236, 64%, 74%) |
| CMYK | cmyk(64.4%, 59.6%, 0%, 26.3%) |
| CIE-LAB | lab(37.83, 31.87, -60.21) |
| CIE-LCH | lch(37.83, 68.12, 297.90°) |
| OKLab | oklab(47.67% 0.0128 -0.1733) |
| OKLCH | oklch(47.67% 0.174 274.2) |
| XYZ | xyz(13.9733, 9.9918, 48.7594) |
| Luminance | 0.0999 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue Blue
#2242C7
ΔE00 3.94
Ocean Blue
#4F42B5
ΔE00 3.96
Blue (survey)
#0343DF
ΔE00 5.38
Warm Blue
#4B57DB
ΔE00 5.45
Blue With A Hint Of Purple
#533CC6
ΔE00 5.67
Iris
#6258C4
ΔE00 5.80
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#434CBC #BCB343
analogous
#4389BC #434CBC #7643BC
triadic
#434CBC #BC434C #4CBC43
tetradic
#434CBC #BC4389 #BCB343 #43BC76
square
#434CBC #BC4389 #BCB343 #43BC76
split-complementary
#434CBC #BC7643 #89BC43
monochromatic
#232862 #333A8F #434CBC #7077CC #9DA2DC
Accessibility & contrast
On white
7.00
#434CBC on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
3.00
#434CBC on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #434CBC
7.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##434CBC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##434CBC | 1.00 | 7.00 | 3.00 | 7.00 |
| #FFFFFF | 7.00 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.00 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.00 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005EC0
Deuteranopia (green-blind)
#0054BA
Tritanopia (blue-blind)
#00687C
Achromatopsia (no color)
#595959
Design tokens & code
CSS
--color: #434cbc; /* rgb */ color: rgb(67, 76, 188); /* oklch */ color: oklch(47.7% 0.174 274.2);
Tailwind
colors: {
custom: {
50: '#847ed1',
500: '#434cbc',
950: '#000000',
},
}SCSS
$custom: #434cbc; $custom-light: #847ed1; $custom-dark: #000000;
JSON
{
"hex": "#434cbc",
"rgb": {
"r": 67,
"g": 76,
"b": 188
},
"hsl": {
"h": 235.537,
"s": 47.451,
"l": 50
},
"oklch": {
"l": 0.47672,
"c": 0.17378,
"h": 274.2
},
"luminance": 0.09993
}Semantic roles & 50–950 ramp
primary
#434CBC
secondary
#C9C492
accent
#CD51D7
background
#F8F7FC
surface
#F0EEF9
border
#CBC9D2
text
#0C0A14
muted
#7D7C82